Answer / thanigai1984

Normally we maintained Generators by A check B check C check
A check - daily normal checking
B check - half yearly checking-
C check- Total checking and replacing

megger how much voltage will produce ?

4 Answers  

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How to take Transformer oil Break down voltage test?

9 Answers  

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If increased the frequency up to 1000 then what changes shows in voltage?

0 Answers  

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a governer in an Ic engine controls the

0 Answers   Caterpillar,

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Why increase in current leads to increase in conductor temperature?

0 Answers  

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Why Earthin is not required in Xformer primary side when it is in Star / star?

2 Answers  

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What is function of inverter? and who it's operate & what are controlling devices are used?

2 Answers   Carrier, Dalkia,

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Whether should be the oil level in OCTC transfomer? It should be upto winding immersed completely or should be upto tap changer s/w? How it will affect the performance of the transformer. Rating may be 33KVA

0 Answers  

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If not into production, how far did you follow the design and why did not you see it into production?

0 Answers   Bharti, Havells, Intel,

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when a primary current injection test is required, it is accomplished by what?

3 Answers  

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what are the standard IR values should be of R-E, Y-E, B-E, R-Y, Y-B, B-R of VCB in closed condition and in open condition for 500KVA & 1000KVA transformers. and what is the acceptable range when tested by 5000V megger.

0 Answers   ME,

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Why dc supply is used for closing and tripping coil of ht breakers. What happen if we use only ups ac supply only.

12 Answers   ACC, JLL, ZETDC,

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