Answer / gopalakrishna

no it i'll not effected on rain & clouds why because this
is not a distroyer and it i'll not pollutant.

in our 6.6kv motor feeder[it is having two sources from Bus A&B] earth fault relay is acting, we checked CBCT connection and cable meggerd values found very good still earth fault acting during first two are three start after that it will hold. please clarify what was the reason. if same motor is starting from other Bus-A it will start.

1 Answers   Gasal, Voltech,

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How to increase the specific gravity of DG batteries?

5 Answers   SCS,

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I have tow 200 KVA UPS, both are in parallel mode.My question is that, both are running on battery when power fail, if one of them fail (Eg rectifire fails or some other reason), at thet time reverse power will come to faild ups if it comes then it will harm to failed ups or not? if not then how it protects to faied ups????????????????

1 Answers  

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What is the name of the winding to which supply is given?

0 Answers  

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why a fan starts rotating in the reverse direction when condenser gets damaged?

1 Answers  

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what is phase to phase to phase to ground fault

1 Answers  

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In a 3 pin plug holder, what is the purpose of diameter of ground pin is larger than phase and nutral pin

9 Answers   Coal India, HCL,

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plz tel me syllabus and exam date 4 jr executive engg (electrical)

0 Answers   AAI Airports Authority Of India,

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What is the difference between electronic regulator and ordinary rheostat regulator for fans?

0 Answers  

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why a single phase motor of same rating takes more amps than the three phase motor? as single phase motor at 230v takes 5amp per HP while 3 p motor takes 2.5amp per hp at 230v.

1 Answers  

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how to design coil turns ?

0 Answers   L&T,

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what is tpdt

4 Answers  

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