| Other Electrical Engineering Interview Questions |
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|What is the function of automatic Transfer Switch(ATS) in
|for preparation of design note of 11 / 220 kV , 3 phase,
63 MVA transformer how can calculate or consider the iron
losses and copper losses
|How can w select the cable size for different rating load
& also waht r factors affecting the during selection of
|voltmeter kya hota hy ?
|how can we solve the RMS value of alternative Qnty is .707 , explain detail .
|A single line diagram(SLD) and a purchase order of a
11/66kV switchyard of a power plant was given. In the SLD,
only one lightning arrestor(LA) was shown, but the purchase
order had need of 3 LAs. Is this correct, if yes, why?
|What is the difference between an ELCB and a RCD?
|Why we use cosine angle for calculating power factor not in
sine angle ?
|AT THE TIME OF INSTALLING THE POWER PLANT POWER IS TAKEN
FROM NEARBY GRID AND GIVING THE SUPPLY TO THE GENERATOR
WHICH ACTS AS MOTOR. WHAT IS THE NEED OF RUNNING THE
GENERATOR AS MOTOR?
|For a 50MVA (138/69/13.8 KV) transformer, what would be the
maximum demand in order not to exceed 80% of its operating
|what is the bus bar size of 2700 amp ACB breaker ? and what is
the cable size ?pls detailed answer ?
|funtion of choke
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