{"id":5165,"date":"2026-06-15T14:32:31","date_gmt":"2026-06-15T09:02:31","guid":{"rendered":"https:\/\/www.balajiengineers.in\/blog\/?p=5165"},"modified":"2026-06-16T13:43:13","modified_gmt":"2026-06-16T08:13:13","slug":"polymer-vs-porcelain-isolator-which-is-better-for-33kv-substation-2","status":"publish","type":"post","link":"https:\/\/www.balajiengineers.in\/blog\/polymer-vs-porcelain-isolator-which-is-better-for-33kv-substation-2\/","title":{"rendered":"How to Align Isolator Motor Operation Box with Isolator ?"},"content":{"rendered":"\t\t
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\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"Alignment\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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How to Align Isolator Motor Operation Box with Isolator ?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Proper alignment of the Isolator Motor Operation Box (MOB Panel)<\/strong> IEC 62271-102:<\/strong> High-voltage switchgear and controlgear \u2013 Alternating current disconnectors and earthing switches.with the isolator is a critical step in substation installation<\/strong>.<\/p>

Incorrect alignment can lead to:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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  • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tMechanical stress on shaft & gearbox <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
  • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tFailure of limit switches <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
  • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tReduced equipment life <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
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    This guide explains the step-by-step procedure for isolator alignment<\/strong>, ensuring smooth and reliable operation in 33kV, 66kV, 132kV,220 KV and higher voltage substations<\/strong>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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    What is Isolator MOB Panel Alignment?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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    Isolator alignment refers to the correct positioning of the motor-operated mechanism (MOM \/ MOB Panel)<\/strong> with respect to the isolator operating shaft.<\/p>

    The goal is to ensure:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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    • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tNo mechanical binding <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
    • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tAccurate open\/close position <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
    • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tOperation in remote as well as operation in mechanical type. <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
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      Tools Required for Alignment<\/h2>\t\t\t\t<\/div>\n\t\t
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      • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tMeasuring tape <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
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        • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tAlignment rod \/ straight edge <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
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          • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tMarker \/ chalk <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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            Step-by-Step Alignment Procedure<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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            1.Foundation & Mounting Check<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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            • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tEnsure the control box mounting structure is rigid and level <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
            • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tCheck base frame alignment with isolator structure <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
            • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tTighten foundation bolts properly <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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              • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tMake sure that operation pipe is perpendicular to BOX<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
              • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tAccurate box fixing structure will keep operation smooth <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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                \n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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                \n\t\t\t\t\t\t\t\t\t2.Shaft Alignment (Most Critical Step)<\/strong>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
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                • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tAlign the MOB output shaft clamp with isolator input shaft (Connecting clamp )<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tBoth shafts must be: <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
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                  • In same horizontal axis<\/li>
                  • Free from angular misalignment<\/li>
                  • Improper alignment may put in trouble for operation<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
                    \n\t\t\t\t\t\t\t\t\t\ud83d\udc49 Use straight edge or alignment tool to verify\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
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                    \n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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                    3.Coupling Adjustment (Most Critical Step)<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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                    • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tTake a size from Isolator to Motor operation box top flange <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
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                      Once the measurement from the Isolator to the MOB top flange is verified (typically 2.0 to 2.5 meters), rest the pipe on the top flange and mark it precisely through the holes of the MOB top holding clamp.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t

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                      \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                      • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tInstall coupling between MOB and isolator shaft <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                      • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tMaintain proper gap as per design (usually 2\u20135 mm) <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                      • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tEnsure: <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
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                        • No tight fit<\/p><\/li>

                        • No excessive looseness<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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                          \n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
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                          4.Manual Operation Check<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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                          \n\t\t\t\t\t\t\t\t\tBefore electrical connection:\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
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                          • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tFirst of all tight lightly upper side and bottom side of operation pipe .<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                          • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tTry to rotate operation pipe with help of mechanical handle given in Motor operation box .<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                          • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tOperate isolator manually <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                          • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tCheck: <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
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                            • Smooth rotation<\/p><\/li>

                            • No jerks or obstruction<\/p><\/li>

                            • Equal movement in both directions<\/p><\/li>

                            • If feels jerks , tight the top and bottom of pipe with doing proper setting .<\/p><\/li>

                            • Once the pipe is get aligned with top clamp of isolator and bottom clamp of operation box . Than move for next step\u00a0 \u00a0<\/p><\/li>

                            • Once the mechanical handle rotates properly and Moving contact is moving properly and fit properly in fixed contact than you have completed the mechanical setting of Isolator .<\/p><\/li>

                            • After successful rotation of mechanical movement of moving contact in the\u00a0 fixed contact you may go for electrical setting isolator .<\/li>

                            • Direct electrical setting may create problem to Isolator if mechanical operation test is skipped .<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

                              \n\t\t\t\t\t\t\t
                              \n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
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                              5. Limit Switch Setting<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

                              \n\t\t\t\t\t\t\t
                                \n\t\t\t\t\t\t\t
                              • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tOnce you have confirmed that the Isolator Moving contact is moving properly and setting properly in fixed contact this gives you permission to go for electrical operation and setting <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                              • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tPro tip \u2013 1St Mechanical Test then Electrical setting .<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                              • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tSet OPEN and CLOSE limit switches correctly <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                              • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tEnsure: <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
                                \n\t\t\t\t\t\t\t\t\t

                                • Motor stops at exact position<\/p><\/li>

                                • No over-travel<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

                                  \n\t\t\t\t\t\t\t
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                                  • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tLimit Switch \u2013 Are sensitive and need to position on proper place because the overall rotation of moving contact is restricted by limit switch . Good quality limit switches are to be used in Motor operation box to insure the proper operation of Moving contact of Isolator .<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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                                    WATCH VIDEO <\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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                                    <\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
                                    \n\t\t\t\t\t\t\t\t\tMOTOR OPERATION BOXES MANUFACTURERS IN INDIA<\/strong>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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                                    • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tIsolator Motor Operation Box India <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                                    • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tIsolator Control Box Manufacturer in India <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                                    • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tMOB Panel for Isolator India <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                                    • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tMotorized Isolator Control Panel India <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                                    • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tSubstation Isolator Control Box Supplier India <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                                    • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t33kV \/ 66kV \/ 132kV Isolator Control Box India <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                                    • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tHigh Voltage Isolator Control Cabinet<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
                                      \n\t\t\t\t
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                                      • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tElectrical Isolator Panel Manufacturer India<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                                      • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tMotor Operated Isolator Control Panel <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                                      • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tIsolator Drive Mechanism Control Box <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                                      • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tMotorized Disconnect Switch Control Box <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                                      • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tSubstation Isolator Control Panel <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                                      • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tOutdoor Isolator Operating Mechanism Box <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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                                        \n\t\t\t\t\t\t\t\t\tIEC 62271-102: High-voltage switchgear and controlgear \u2013 Alternating current disconnectors and earthing switches.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
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                                        \n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
                                        \n\t\t\t\t\t\t\t\t\t

                                        6. Electrical Connection & Trial<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

                                        \n\t\t\t\t\t\t\t
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                                        • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tConnect control supply (110V \/ 220V DC) <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                                        • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tPerform trial operation: <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
                                          \n\t\t\t\t\t\t\t\t\t

                                          • Local mode<\/p><\/li>

                                          • Remote mode<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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                                            • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tCheck:<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
                                              \n\t\t\t\t\t\t\t\t\t

                                              • Direction of rotation<\/p><\/li>

                                              • Indication lamps<\/p><\/li>

                                              • Auxiliary contacts<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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                                                PRO TIP \u2013 Insure all wiring is done as per SLD given by Isolator manufacturer . Use proper wiring from CRP (Control relay panel to Isolator motor operation box ) .<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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                                                \n\t\t\t\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
                                                \n\t\t\t\t\t\t\t\t\t7. Final Tightening & Inspection<\/strong>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
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                                                • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tTighten all bolts after alignment <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                                                • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tCheck complete system again <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                                                • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tEnsure weatherproof sealing of panel <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                                                • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tCheck earthing properly fixed in the ground <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                                                • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tInsure nothing like spanner or other apparatus left in the motor operation panel <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                                                • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tMake sure your Control volage and Power voltage is selected properly .<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                                                • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tConfirm the all switchgear used in Motor operation box is as per your Control volage and Power voltage <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
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                                                  \n\t\t\t\t\t<\/path><\/svg><\/div>\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
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                                                  Common Alignment Mistakes to Avoid<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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                                                  • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tMisalignment of shaft (major failure reason) <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                                                  • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tImproper coupling gap <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                                                  • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tSkipping manual operation test <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                                                  • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tWrong limit switch setting <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                                                  • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tLoose mounting structure <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
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                                                    \n\t\t\t\t\t<\/path><\/svg><\/div>\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
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                                                    Best Practices for Long Life<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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                                                    • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tAlways use precision alignment tools <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                                                    • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tPerform alignment in no-load condition <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                                                    • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tRecheck after first 5\u201310 operations <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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                                                      • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tApply lubrication where required <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                                                      • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tFollow utility standards (PGCIL \/ GETCO \/ MSETCL etc.) <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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                                                        Applications<\/h2>\t\t\t\t<\/div>\n\t\t
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                                                        • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tSwitchyard Installations <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
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                                                          • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tIndustrial Power Distribution <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                                                            Conclusion<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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                                                            Correct alignment of the Isolator Motor Operation Box (MOB Panel)<\/strong> is essential for:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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                                                            • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tReduced maintenance <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                                                            • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tReliable substation performance <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
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                                                              Following the above procedure ensures error-free installation and long-term reliability<\/strong> of your isolator<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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                                                              Frequently Asked Questions (FAQs) on Isolator Motor Operation Box Alignment<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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                                                              What is an Isolator Motor Operation Box (MOB Panel)? <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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                                                              \n\t\t\t\t\t\t\t\t\tAn Isolator Motor Operation Box (MOB Panel) is an electrical control unit used to operate high-voltage isolators remotely or locally in substations. It controls the opening and closing mechanism through a motor-driven system.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t
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                                                              Why is alignment of the isolator motor operation box important? <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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                                                              \n\t\t\t\t\t\t\t\t\tProper alignment ensures smooth torque transmission, prevents mechanical stress, avoids limit switch failure, and increases the life of the isolator and gearbox.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t
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                                                              What happens if isolator alignment is incorrect? <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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                                                              \n\t\t\t\t\t\t\t\t\tIncorrect alignment can cause hard operation, jerks, shaft bending, gearbox damage, improper contact closing, and even complete failure of the isolator mechanism.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t
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                                                              How do you align an isolator motor operation box with an isolator? <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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                                                              \n\t\t\t\t\t\t\t\t\tAlignment is done by matching the MOB shaft with the isolator shaft in the same axis, ensuring no angular deviation, proper coupling gap, and smooth manual operation before electrical testing.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t
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                                                              What is the correct gap for isolator shaft coupling? <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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                                                              \n\t\t\t\t\t\t\t\t\tTypically, a gap of 2\u20135 mm is maintained between coupling ends to avoid tight fitting and allow smooth operation without mechanical stress.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t
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                                                              Why is manual operation important before electrical testing? <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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                                                              \n\t\t\t\t\t\t\t\t\tManual operation ensures that the mechanical system is perfectly aligned and free from obstruction. Direct electrical operation without testing can damage the isolator mechanism.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t
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                                                              What are common mistakes during isolator MOB panel installation? <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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                                                              \n\t\t\t\t\t\t\t\t\tCommon mistakes include shaft misalignment, improper drilling of operation pipe, skipping manual testing, incorrect limit switch setting, and loose mounting structure.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t
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                                                              Where are isolator motor operation boxes used? <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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                                                              \n\t\t\t\t\t\t\t\t\tThey are widely used in 33kV, 66kV, 132kV, 220kV and higher voltage substations, including transmission utilities, solar plants, wind farms, and industrial power systems.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t
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                                                              Who are the leading isolator motor operation box manufacturers in India? <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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                                                              India has several reputed manufacturers supplying isolator motor operation boxes, control panels, and mechanism boxes <\/strong>for domestic utilities and export markets, meeting international standards and specifications. Company named Balaji Engineers Isolators Private limited . with brand name Balaji Engineers is trusted brand in manufacturing of Isolator Operation gear drive boxes in India , Exporting from India to Africa ,Asian countries and Europe.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t

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                                                              TALK WITH ISOLATOR EXPERT <\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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                                                              • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tHow to adjust limit switch in substation isolator MOB<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                                                              • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tIsolator motorized mechanism troubleshooting<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                                                              • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tDouble break isolator mechanical alignment procedure<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                                                              • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tDisconnect switch motor operating mechanism installation manual<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                                                              • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tSubstation isolator torque settings and coupling gap<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t
                                                              • \n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\tBalaji Engineers isolator drive mechanism drawing<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t
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                                                                “When sourcing equipment, choosing a reliable Isolator Motor Operation Box Manufacturer in India<\/strong> is key. Trusted brands like Balaji Engineer<\/strong>s supply robust outdoor motorized mechanism control panels designed to handle the rigorous demands of 33kV to 132kV and 220kV substation environments.”<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

                                                                \n\t\t\t\t\t\t\t\t\t\u201cApproved \/ Working with Utilities like PGCIL, GETCO, MSETCL, RVPN, UPPTCL, TANTRANSCO, KPTCL, OPTCL and other state transmission & distribution companies across India.\u201d\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
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                                                                \n\t\t\t\t\t\t\t\t\tPGCIL (Power Grid Corporation of India Limited), NTPC (National Thermal Power Corporation), NHPC (NHPC Limited), DVC (Damodar Valley Corporation), SJVN (Satluj Jal Vidyut Nigam Limited), THDC (THDC India Limited), NEEPCO (North Eastern Electric Power Corporation Limited), MSETCL \/ MAHATRANSCO (Maharashtra State Electricity Transmission Company Limited), MSEDCL (Maharashtra State Electricity Distribution Company Limited), GETCO (Gujarat Energy Transmission Corporation Limited), GUVNL (Gujarat Urja Vikas Nigam Limited), UGVCL (Uttar Gujarat Vij Company Limited), MGVCL (Madhya Gujarat Vij Company Limited), DGVCL (Dakshin Gujarat Vij Company Limited), PGVCL (Paschim Gujarat Vij Company Limited), RVPN (Rajasthan Rajya Vidyut Prasaran Nigam Limited), JVVNL (Jaipur Vidyut Vitran Nigam Limited), AVVNL (Ajmer Vidyut Vitran Nigam Limited), JdVVNL (Jodhpur Vidyut Vitran Nigam Limited), UPPTCL (Uttar Pradesh Power Transmission Corporation Limited), UPPCL (Uttar Pradesh Power Corporation Limited), MPPTCL (Madhya Pradesh Power Transmission Company Limited), MPPKVVCL (Madhya Pradesh Poorv Kshetra Vidyut Vitaran Company Limited), MPMKVVCL (Madhya Pradesh Madhya Kshetra Vidyut Vitaran Company Limited), MPPKVVCL (Madhya Pradesh Paschim Kshetra Vidyut Vitaran Company Limited), TANTRANSCO (Tamil Nadu Transmission Corporation Limited), TANGEDCO (Tamil Nadu Generation and Distribution Corporation Limited), APTRANSCO (Transmission Corporation of Andhra Pradesh Limited), APSPDCL (Andhra Pradesh Southern Power Distribution Company Limited), APEPDCL (Andhra Pradesh Eastern Power Distribution Company Limited), TSTRANSCO (Transmission Corporation of Telangana Limited), TSSPDCL (Telangana Southern Power Distribution Company Limited), TSNPDCL (Telangana Northern Power Distribution Company Limited), KPTCL (Karnataka Power Transmission Corporation Limited), BESCOM (Bangalore Electricity Supply Company Limited), MESCOM (Mangalore Electricity Supply Company Limited), HESCOM (Hubli Electricity Supply Company Limited), GESCOM (Gulbarga Electricity Supply Company Limited), KSEBL (Kerala State Electricity Board Limited), WBSETCL (West Bengal State Electricity Transmission Company Limited), WBSEDCL (West Bengal State Electricity Distribution Company Limited), OPTCL (Odisha Power Transmission Corporation Limited), ODISHA DISCOMs (TPNODL, TPWODL, TPSODL, TPCODL), BSPTCL (Bihar State Power Transmission Company Limited), NBPDCL (North Bihar Power Distribution Company Limited), SBPDCL (South Bihar Power Distribution Company Limited), JUSNL (Jharkhand Urja Sancharan Nigam Limited), JBVNL (Jharkhand Bijli Vitran Nigam Limited), HPPTCL (Himachal Pradesh Power Transmission Corporation Limited), HPSEBL (Himachal Pradesh State Electricity Board Limited), PTCUL (Power Transmission Corporation of Uttarakhand Limited), UPCL (Uttarakhand Power Corporation Limited), PSTCL (Punjab State Transmission Corporation Limited), PSPCL (Punjab State Power Corporation Limited), HVPNL (Haryana Vidyut Prasaran Nigam Limited), DHBVN (Dakshin Haryana Bijli Vitran Nigam), UHBVN (Uttar Haryana Bijli Vitran Nigam), DTL (Delhi Transco Limited), BRPL (BSES Rajdhani Power Limited), BYPL (BSES Yamuna Power Limited), TPDDL (Tata Power Delhi Distribution Limited), CESC (Calcutta Electric Supply Corporation), APDCL (Assam Power Distribution Company Limited), AEGCL (Assam Electricity Grid Corporation Limited)\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
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                                                                \n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

                                                                How to Align Isolator Motor Operation Box with Isolator ? Proper alignment of the Isolator Motor Operation Box (MOB Panel) […]<\/p>\n","protected":false},"author":1,"featured_media":5166,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-5165","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.balajiengineers.in\/blog\/wp-json\/wp\/v2\/posts\/5165","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.balajiengineers.in\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.balajiengineers.in\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.balajiengineers.in\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.balajiengineers.in\/blog\/wp-json\/wp\/v2\/comments?post=5165"}],"version-history":[{"count":118,"href":"https:\/\/www.balajiengineers.in\/blog\/wp-json\/wp\/v2\/posts\/5165\/revisions"}],"predecessor-version":[{"id":5304,"href":"https:\/\/www.balajiengineers.in\/blog\/wp-json\/wp\/v2\/posts\/5165\/revisions\/5304"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.balajiengineers.in\/blog\/wp-json\/wp\/v2\/media\/5166"}],"wp:attachment":[{"href":"https:\/\/www.balajiengineers.in\/blog\/wp-json\/wp\/v2\/media?parent=5165"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.balajiengineers.in\/blog\/wp-json\/wp\/v2\/categories?post=5165"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.balajiengineers.in\/blog\/wp-json\/wp\/v2\/tags?post=5165"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}