what are the types of Distribution transformer vector group please explain

7 Answers  

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in electrical fire which group fier Extinguisher as used

6 Answers  

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What will happend if given Vfd out put to step up transformer

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what is the difference between LT and HT power supply?

26 Answers   Center One Mall, Central University, JSW, Siemens, Suzlon,

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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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WHAT IS THE CONDITION FOR OPERATING DIFFERENTIAL RELAY IN POWER TRANSFORMER & WHERE IS NEUTRAL CT PLACED IN TRANSFORMER

2 Answers  

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what is form factor

2 Answers  

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800A 22KV TP OCB. explain

1 Answers  

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HT/LT PANEL TEST?ALL TEST

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why and how voltage sharing in transformer, during magnetic balance test ?

0 Answers   ME,

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what is the role of reactive powerin transmission and distribution?

3 Answers  

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What is the difference between isolators and electrical circuit breakers? What is bus-bar?

0 Answers  

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