if 11 lead acid batteries each 200 amph are connected in series so that combinly they can produce 110 volts dc. question is how much backup it can provide ? 2) how can we calculate that how much amprere and voltage is required to charge them . thanks in advance !

1 Answers  

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What is the function of under voltage release ?

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Actually why the transformers are rated in KVA.?

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WHY DISEL GENRATOR SET SHUT DOWN IN OVER LOAD CONDITIONS

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what should be the air clearence between phase to phase, phase to earth in Medium voltage switchgear for 3.3kv,6.6kv,11kv,22kv and 33kv? Which is to be referred for this?

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distribution is maximum done by a)radial b)network c) parallel d)b & c

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What are the advantages of individual drives?

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