Answer / jesudosannaporani

voltage present between to phases in a three phase motor is
440v

EXPLAIN WHY THE SURGE CURRENT RATING OF AN MCCB OR CIRCUIT BREAKER DECREASES WITH INCREASE IN THE RATING OF MCCB OR CIRCUIT BREAKER.

0 Answers  

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what is the diference between base speed and rated speed in motor

1 Answers   Bhel,

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Why an ac systems are preferred over dc systems?

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what is servomechanism?

1 Answers  

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What is the minimum distance between MV busbare (P to P & P to E) as per some standards

1 Answers   ABB, Sejong,

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our company have 750 kva oil transformer.still we have facing a problem that is when voltage is 11.5 kv coming from HT side then LT-side voltage is 420v or above at tape 1.please give me best solution to decrease the voltage

4 Answers   Gannon Dunkerley,

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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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How to know th details about an electrical Drawing ? Please mention the easy method.

0 Answers   Siemens,

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1. If 8.35%Z means the percentage impedance of 132kV-line from power company, we will like to reconfirm its base capacity.

0 Answers  

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what is breaking capacity

1 Answers  

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how to calculate KA rating of C.B?explain with Formula.

1 Answers  

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how to calculate knee point voltage of current transformer?

21 Answers   Bhel, Bhilai, Jackson,

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