is it necessary to earth the rmu before cutting off the
transformer winding?if yes why?
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what happenes if two voltage source connected in parallel will be connected to load.
What is the IS standard for MCCB to be use (As per capacity of AMP)& for ACB also.
Why in India only 50hz frequency not 60hz
why is the earthing pin on 3 pin top are big and thick
Why neutral is used in electrical system?
Diagram and details of polarity test for Current Transformer 11kv 400/200/100/1A
Can we use the 60 HZ transformer/rectifier/Motors/Coils in 50 HZ? if not so, why?
What are the types of AMF(auto main failure) panel.
What is the function of Antipumping Relay and Lockout Relay?
In 3.5X150 Sq.mm cable what does 150 stand for outer dia or inner dia?
what is the path of thunderlightening? once both a buffalo and a person were standing 5m apart but lightening hit and killed buffalo not person?
I have an 15A fuse MCB that controls a night storage heater. It needs replacing and is now obsolete. Is a 16A C curve MCB the correct replacement?