Is MV canble armour can be earthed at both ends?

2 Answers  

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sir,in our plant we r using SATEC PM172E power reading meeters in HT panel side it is monitoring the MB data smart viewer(sever).but last one week we did not get readings inthe server only available in meeter.tell me how communicate meter and server. and also what steps we take for checking.

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we have 2.2kw,Y,3000rpm motor but 6leads found in TB what happen if we connect in delta?

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what is the difference between indoor package substation and outdoor

3 Answers  

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dear all, in motor operation , motor is of 100 hp and bimetal relay setting is 130 amp, if relay is getting tripped on 120 amp balance current what can be the reason? Relay is newly replaced. I dont know but is there any frequency effect in thit case? Can frequency variation affect bimetal relay operation?

1 Answers  

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If 110 volts ac is mixed up ith 12 volts dc what will be the resultant voltage and what is the wave form?

1 Answers  

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What is cable size of motor if starting current is 15.6 Amperes??

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what is the instrument used for measuring insulator RESISTANCE

5 Answers   TATA, Transco,

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How to Calculate The Neutral Earth flat design calculation for the Synchronised generator (Gen 1-650Kva, Gen 2-725Kva

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what is leading power?

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-How do you select cable size for a given load at a given distance from source of supply. How do you find voltage drop.

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How can we increase the capacity of Energy.?

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