Answer Posted / phanendra babu

form factor is absolutely not related to this question.there
is no specific reason for that,we can transmit other than
that voltages but we require the devices like
LA's,CB's,T/F's etc.of same rating.

wish of these transformer uses oil?

1261

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How many types of circuit loads are there in a common electrical circuit?

774

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what is booster? and how it is connected in a circuit?

2118

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we have a rewind motor of 2Hp,2800Rpm, 220Volt AC. how can we choose the running capacitor for this motor, any formula for that?

1591

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how to test the turn ratio of 3 phase transformer using volt meter shoe the curcit diagram.

1952

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draw the block diagram of fire alarm?

5077

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List examples of voltage source?

700

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Is potential difference materials property ..? if yes tnen how.. explain brifly.

1646

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How to set a Zone 1 distance relay for distribution feeder?

1624

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sir i applied for hpcl(electrical).i want to know from which subjects most of the technical que will b asked.and pattern of the written test.pls help me

1558

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how to store the thunder power?

3905

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3 shows a 415 V, 3-phase generator supplying a 3-phase 415/110 V transformer. Draw the individual and combined impedance diagrams to a base of 10 kVA. Determine the system fault kVA and the fault currents at the 415 V and 110 V busbars for short circuit faults on the transformer input or output terminals. Work in p.u. values of impedances.

2344

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what is the difference b/w absolute encoder and incremental encoder?

1625

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We have received supplies of the ordered material. payments against the supplies also released. Where ST paid 4% against form C. Meanwhile it has been observed that 25% of material supplied was defective. Please suggest whether the issuance of C form from our side would be stopped till settlement of liabilities.

1569

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What are locations arc protection relay is fixed.

1453

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