Answer / satya

will you please elobarate your question ?
do you mean tan delta testing of a transformer?

Answer / k.prakashchandra

It is on the top cover near the bottom of bushing , usually concealed with a small plate using bolts /screws

the inertia constants of two machines are respectively 30and 42 MJ per MVA.when the change in frequency due to change in load in first machine is 12 Hz,the change in second machine frequency will be?

1 Answers  

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What is the deffirant between EARTH, GROUND AND NUTRAL

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what are smoke detectors ?

4 Answers   Indian Military Services,

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what is difference between the buscoupler and bus raiser?

1 Answers   Synechron,

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1. When do you use a VFD motor? 2. If the ceiling fan is on slow speed, does it consume less electricity? 3. If we want the fan to consume less electricity at low speed, what do we have to do? 4. What does “battery of 180 AMP HOUR” mean to you? 5. What does “battery of 180 AMP HOUR” mean to you? 6. If you don’t have coal, salt and copper, then how would you earth your connection temporarily at a camp site.?

6 Answers   Asian Power, Bhel, Focus, Focus Energy, L&T,

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How to calibrate or test an LT Air Circuit breaker 440 volts, 35 KA, 800 Amps ?

0 Answers   ABB,

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Why short circuit calculation is not required in LT cable sizing and requiredin HT cable sizing only

2 Answers   Chemtex,

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Ht panal kia hota ha?

1 Answers  

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The series field winding has low resistance while the shunt field winding has high resistance. Why?

0 Answers  

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What is the meaning of STAR POINT? Why this important in CT and VT?

2 Answers   L&T,

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why ac current do not save

3 Answers  

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how the percentage impedance affect the transformer loading when connected in parallel.?

1 Answers  

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