Answer Posted / imam hossain

silicon based mineral oil that can provide proper cooling,
insulation, no formation sludge and high flash point.

can the measured percentage error during calibration of single phase energy meter be negative?

2420

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Please tell me the formulaes while designing a substation for power Calculations in designing a 33 KV Substation?????

1822

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Why ground terminal is used in pot meter 10k ohms

1893

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how withstand of hi-pot test outputs of transformer wire 2.5mm

1978

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The height to which the liquid in a tank to be maintained for a certain constant velocity?

2006

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Is any generator is developed which is operated with out diesal or other expensive source?

2113

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what is dc mator?types of dc motor?losses in dc motor?what is the mechanical,electrical and commercial efficiency of a dc motor?

2082

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How many devices can be connected in one zone of FACP

2324

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Define damping ratio.

1253

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What is the lockout relay

1539

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WHAT IS SITTING AMPS IN OVER-LOAD RELAY FOR 1PH OR 3PH MOTORS?IF ITS NAME PLATE GIVEN MAX AMPS 10AMPS?

1763

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for 750 kw LT load what will be the ht kva

1656

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What is Surge Capacitor? Why it is require in Generator Circuit Breaker,inspite of surge arrester?

3140

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Difference between shunt, PMG and AREP excitation. Which is the most reliable between PMG and AREP.

9603

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What is the Surge for 1.1 Phase Induction Motor(For Eg.1Hp) 2.3 Phase Induction Motor(For Eg.1Hp) 3.AirConditioner(For Eg 1Ton) 4.Refrigerator(For Eg 180Ltr or 160kW) 5.Induction Cooker 4. Ceiling Fan

2059

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