what is the maximum permissible limit value of leakage
current and leakage counter reading to replace lightining
arrester?
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How many double suspension hardware fittings are required on a double circuit transmission tower?
what are the types of basic earthing?and why we are doing that?
what is the purpose of CT,PT
what are the main faults that occur in stabilizers? How they corrected and resolved ? Types of stabilizers ?
what is the responsibilities of electrical project engineer?
how to connect the three phase capacitor in three phase star/delta connection motor?
How CT & PT ratings are decided for a 11KV or 33KV transmission line?
what is automatic voltage regulator and it is used?
What is surger vector in 33Kv transmission feeder? We have AC power generator of 8MW which is paralleled with 33Kv EB grid. Some times our HT breaker gets trip off due to surge vector problem. How to over come it? Is there any device to observe the surge and avoid tripping?
can we install LT panel & HT panel in one room?
when an induction motor runs on load.at that time if we reduce the supply voltage the current increases.But when it runs without load,if we reduce the supply voltage the current also reduced.why?.i checked it practically also.
I AM A ELECTRICAL PANEL BOARD DESIGN ENGINEER.IF I GO ANY INTERVIEW ,TECHNICALLY WHAT ARE QUESTIONS I WILL FACE FROM INTERVIEWER?