Answer / m k

after commissioning breakdown voltage test of oil and dissolve gas analysis of oil should be performed periodically.

Answer / suresh

to check the oil temp indicator, winding temp indicator,
check the oil level in conservator

Answer / kashifhabib

I think all the test are performed before commissioning.

How many companies are manufacturing 33 KV HT Breaker

1 Answers  

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how can i change the rotation of the AC single phase induction motor and show me by diagram

0 Answers  

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please I wont know how to calculate the vector group for power transformer ZNyn11 best regard.

0 Answers   Al Rasikh,

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What is a pulse transformer?? Can it be called as a dc transformer??

1 Answers  

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how to calculate slip ring induction motor stator and rotor currents??

0 Answers  

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how to decide the ratings of the MCCB,MCB in electrification.give me the proper thumb rule or procedure.

0 Answers   ABB,

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what is the use of surge suppresser in 33 KV incoming panel. where it must be installed,inseries with incoming cable surge suppresser must be at incoming of the breaker are outgoing of the breaker

1 Answers   Siemens,

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why some transmission lines have 7 wires n why some have 3 n 4??

3 Answers  

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in ceiling fan and table fan what is the rotating part and what is the stationary part?

5 Answers  

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If the maximum demand is 120 KVA in a building, then what is the Current taken according to load given ? Formula for it ?

3 Answers  

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Can we convert off line transformer to on line transformer

0 Answers   NHPC,

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DC Motors applications used in Lift/Elevators

8 Answers   IOCL, SCS, Usha Martin,

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