Can RCD's used to protect the VVVF drive if not why.
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Why celling fan rotates in anticlockwise direction and table fan in clockwise direction ? Give technical reason.
some basic standard questions on transformer.
what is the purpose of checking IR and Megger values in motor windings?
What is the difference between Type test and Routine test?
why any Elelctricity board insist not to change the buren of their metering CTs or PTs for metering purpose? as a example elect. board not accepted that any customer change their metering CT or PT core burden from 5VA to 15VA.. why?
Can we loop AC neutral wire with DC neutral wire?
what is load despatching
What is the difference between a verilog task and a verilog function?
difference between converter and invertor
What is the correct procedure to shutdown VCB in 11kv substation.safety and work procedure
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When alarm is activated in buccholz relay in transformer
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