Answer / kj

The voltage is caused by a chemical reaction. This reaction
can not produce a higher voltage. By putting more rows of
plates it does not change the reaction to increase the
voltage only the amount of current that can pass through
the cell.

Iin ESP why positive is grounded ? why not negative ?

0 Answers  

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Can you used moeller lzm1 mccb in a dc system with 125vdc and 20ka short circuit current , beside is it have 24 or 48 volt shunt ? Beside how long current can through from An MCB shunt contacts? (like Z7-AS 24 V)?

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What will be the output of an alternator ,if the field current is single phase ac supply.

1 Answers   DRDO,

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what are the applications of transistors with low dc gain, high dc gain and medium dc gain( beta)?

0 Answers  

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we have two motors 1250kW,6.6kV to be coupled on the same shaft ,so please provide assistance for their synchronisation.

0 Answers  

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i need mat lab program to find out the transmission line losses,regulation and losses

0 Answers   AITM,

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i have 400/230v transformer and didnt done the neutral eatrhing. i connected one lamp to one phase and neutral to the earth. but the lamp is not glowing. again i connected neutral to earth and repeated the same. then the lamp is glowing. in the first condition i tested with a line tester also, at that time the tesrer is glowing what is happening i dont know can any one help me?

1 Answers  

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can we start a 6.6kv ht motor with 415 lt supply

1 Answers  

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in domestic service connection,what is service main?

1 Answers  

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What is the difference between rated and maximum speed of 3phase induction motor.....? Can the motor speed exceeds the rated speed..?

1 Answers  

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what is tower earthing and what for it is required

1 Answers  

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what is mean impedance?

7 Answers   ONGC, Wipro,

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