Hi Bro.. Please, Explain VCB 7SR Relay .. Alarm History Identify And CT &PT Ratio Settings and Operations Video Podunga Bro... Please Iam expect u r valuable Reply..
After tap changing vcb tripping sir what May be the reason sir please!!! Vcb not closing all relay restated and dc voltage ready for close. But not closing!!!! Only this happen after tap changing only!!!
Sir very useful information thanks for your vedio, 👌👌
Bro u are doing amazing help for the society
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Sir super explain
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Vcb control wiring full explanation video podunga bro
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Hi Bro..
Please, Explain VCB 7SR Relay .. Alarm History Identify And CT &PT Ratio Settings and Operations Video Podunga Bro... Please Iam expect u r valuable Reply..
Super bro
Control drawing read panrathu soluga bro
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Good explain
Super sir
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Need ACB Troubleshooting
After tap changing vcb tripping sir what May be the reason sir please!!! Vcb not closing all relay restated and dc voltage ready for close. But not closing!!!! Only this happen after tap changing only!!!
Rybn alarm varthu sir
Control diagram send me sir
Over current, time delay
English please