Answer / varinder

Watt-meter is used measurement of power. Power is the multiple of voltage

In Air circuit breaker LSIG protection unit is used. Without fault in cables (2 runs 3Cx150Sq.mm Copper, 1Kv grade, XPLE armored cable IR value is more than 550Mohm @ 500V Megger) and load section Long time Overcurrent protection is triggers and trips the unit. We changed LSIG protection with new factory tested unit. Even then fault is persisting. Please suggest the possible causes

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please send me latest & previous years question papers for IOCL Technical level questions

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Which motor is suitable for mixer grinders.

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What is the Different between CT Class-0.2 & Class-0.2s ?

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Connection diagram for KW meter and  Kva meter

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what is use of lockout relay in ht voltage

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Explain M Var? Which types of problem occurs when reactive power increase at the time of full load of plant and at the time of synchronize of plant?

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What is VVVF Drive ?

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Can any one tell me the current VAT, Sales Tax, Octroi and Excise duty for the financial year 2009 -2010. Say control panels are manufactured in maharashtra, then what will be the taxes for within Maharashtra and outside Maharashtra?

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Are we do it in single transformer with dual primary as 11 KV and 33 KV and constant output as 415 Volts?.

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what is formula of illumation calculation

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why transformer capacity is called KVA and motor capacity is called HP/KW? Why transformer capacity cant call HP/KVA?

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