What's mean HVF & HAF in Vacuum Circuit Breaker?
what is RNG in the DG synchronizing by PLC?
defult setting in p220 micom motor proction relay for 11kv,640kw,f.l.a.-40a,1440rpm ht motor?
how to calculate a cable size while load is given in amp or kw and length is also define.?
what are the components in electrical control panel (for example: 415V, 3-ph, panel to operate utility and 3-ph DG set).
what is field flash
How many distance in distribution pole OR 33Kv line pole
what is efficient load of transformer in percentage
kVA rating of open delta connected transformer is _____% kVA rating of delta/delta connection A 50 B 70.7 C 57.7 D 75.7
I have CNC Turning lathe,while doing electrical preventive maintenance what should I do & please brief me plan & shedule for the same.
How to test Power Transfomer vector group in the field?
On what basis the the size of Lightning arrester for buildings are selected ?
why we changed the polarity of DC generator ?