Answer Posted / rizwan hameed

WEBER

What is difference and reason b/w -48V BTS system and 24 V BTS system. Plzzzzzzzzz tel me.

2269

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what do u understand from filter factor of reactor?

2004

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difference between crane drive and line drive.

1971

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Purpose of providing neutral isolation panel for parallel operation of diesel generator

1838

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What are factors to be considered while we selecting the Core Balance Current Transformer for Earth fault protection

1929

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What safety precaution are to be taken for avoiding electric hazards ?

1916

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Do any one know exacatly when the results for NHPC held on 8th march 09 for engineering trainees will be released ?. if so please post it, i'm eager to know it.

2210

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Hi Friend I am used multimeter to measure the voltage between R Phase(SS1) to R Phase(SS2). In SS1 is connected with UPS loads. But I am getting voltage between these 2 R Phases. Please give some idea friend

2171

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What is the Current equation in series RLC circuits.

1113

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Why power factor should not be in leading (capacitive) mode of any load.

7145

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True or false question. 1.The fuse provide phase and neutral 2.power loss in electrical circuit can take place in (resistance or inductance or capacitance). 3.two phase system each phase has separated by a phase difference of (90 or 180 or 270 or 45). 4.3 phase balanced star connected load neutral current shall be (line current or phase current or zero or unity)

1663

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Dear all, I want to use Induction motor to open and close a 1 ton door. How much power do I need. Thanks

1937

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Its possible to use 3core 2R of 240 sq.mm cable for 3phases & separely 50sq.mm 3core cable fully for Neutral for connection of PCC to MCC 3ph..4wire system?

2157

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How to confirm the Phase shifting Transformer VECTOR GROUP relation , as below ZNy11.45d10.45-ZNYy0.15d11.15

3323

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why we cannot protect 100% winding of an alternator by using differential protection?

2306

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