Is it advantages of having
star-delta vfd than normal
star vfd , if yes why?
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1)how many types of earth? 2)how many types of megger and how to select that range? how much time taken for megger calibration( we r using megger)
For Bus duct hi pot test, where we want to connect the return and ground leads?
what happens in the primary side of the transformer if transformer is short circuited first and increasing the resistance of the short circuit gradually?
can three phase induction motor rotate with only 2 phases connected
22 Answers Delta, Mannar Company, Suntron,
Use of switch mode power converter in real-time basis?
What is minimum phase system?
I AM COMPLETED DIPLOMA IN E.E.E. AS WELL AS B.TECH IN ANDHARPRADESH.. HOW I THE Certificate of competency as Electrical Supervisor.
which calss ct's,pt', use protection,meatering and others
What is power factor? How to improve Power factor? draw a circuit diagram showing the connection of power factor improvement equipment to the electrical instillation.
what is the best method of grounding in 30 MW generator?
What is load shedding?
if we know Fault level say 25 KA , How to decide busbar size for Distribution network of 1000 Amp Breaker ? Sample Calculation or Farmula Available or not ?