Answer / k.k dash

kindly see the breaking capacity of 250 amp mccb,if it trips more than two times kindly replace the mccb with new breaking capacity such as 25 ka, 35 ka,or 50 ka,so that it capable for taking the current

Why a Permanent Magnet Generator has higher frequency as compared to frequency of main alternator?

0 Answers  

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What is the meaning of HT Trivector Meter ?

0 Answers   NIIT, Sodexo,

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What is the comparison of PILC and XLPE cable

0 Answers  

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Can I use measuring current transformers in protection purposes?

7 Answers  

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what is the difference between earth and neutral.

9 Answers   DLF,

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What is rccb?

1 Answers  

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plz explain TSM and PSM.with example suppose ct ratio is 4000/5 and tsm is .15 and plug is at 3.75 if fault current is 8000A.so how i find relay oprating time.

2 Answers   College School Exams Tests, ME,

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We are installing a 1.6 MVA transformer at our crusher plant and the feeder of HPSEBL is 2 km away at substaion . and a VCB is installed in the substaion which is 2 km away from transformer so we need another VCB near the transformer.

2 Answers   SCPL,

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Atwhat condition reverse power relay will act?

0 Answers   Equate,

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If the primary side current of 33/11 transformer is 64 amps then what will be secondary side current?

2 Answers  

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why neutral grounding transformer is used for generator and why it is not used for transformers?

1 Answers   UPCL,

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what is the use of sdf?

0 Answers   Areva, SWAN,

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