what is the type of pilot wire in pilot relay?
how to find Harmonics and types as per the equipemnts
how to check the continuity of a cable with a megger
explain working of differential protection for a transformer?
What are documents to be required for export of the material?
How can we design MEP services for Commercial Building in area about 22 Acres of land?
what is the difference between neutral and earth
What happens instead of using 3 phase, if we give loop of single phase to all three phases ??
what will be the neutral to earth voltage while checking by the Digital multimete? and why?
why is the earthing pin on 3 pin top are big and thick
What is the Current equation in series RLC circuits.
What is the formula for selecting the cabels according to load? How to calculate what sq.mm cabel to be used?
HOW DOES THE PERCENTAGE DIFFERENTIAL PROTECTION WORK IN POWER TRANSFORMER