When should I use earth leakage circuit breaker for incomer and when should I use it for each feeder seperately?

1 Answers  

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electical engg basic question

1 Answers   Power Plant,

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what is demagnetising effect & crossmagnetising effect and how it is related to electrical system?is there any more effects are available or only these two??

1 Answers   Telco,

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how to calculate full load current of transformer & induction moter ?

2 Answers  

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what is the function of rccb how it diffrentiate between elcb

1 Answers  

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specific gravity of a battery?

6 Answers  

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pls give proper discription of selection of transformer based on particular load.

1 Answers  

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Why annealing is done on transformer core manufacturing process?

1 Answers   ISRO,

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acsr dog conductor specification

1 Answers  

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generaly all power generating devices is expressed in KVA or MVA then why power ststion is expressed in MW

6 Answers  

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Name one of major transformer company in KSA ?

0 Answers  

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What is the si unit

2 Answers  

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