What happens if 25 Hz frequency is applied for 400/200,50 Hz single phase Transformer.Will Voltage increase ?
2 10669What motor is used in ceiling fans and what motor is used in table fan.? why table fan is costlier than ceiling fan?
6 26813For two systems transmitting the same amount of real power, the system with the lower power factor will have higher circulating currents due to energy that returns to the source from energy storage in the load.???
1504what is the problem in manufacturing transformer with 0 degree phase displacement.???why alwasys go for DYn11 or DY5?Whys not DY0 i.e zero degree displacement between primary and secondary side vectors?
3 6541how to calculate Amp, 2 different Amp of batteries? Example: No. of Batteries = 2 Battery voltage = 12V 1st Battery rating = 17AH 2nd battery rating = 30AH between parallel connection then output volt 12v Amp?
2 4642what happens if earth of 33kv cable is not connected to earthing pits? please send this query's answer to ngrm.sudha249@gmail.com
1621Post New Bhel Electrical Engineering Interview Questions
What is 2c dna?
how to set sample and standard concentration in RS method?
Can you explain a pair-wise defect?
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Mention what the meaning of breath testing is?
what is the difference between count(*) and count(1) ?
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