Answer Posted / amtee

2 Ph = 440V since the voltage measurement in 3-Ph is done between two phase only.

What is order of the system?

1063

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if 2 coil of 1000W connect in series and 200 v is applied across it . then what is the total power of coil when coil have only resistive load .

1900

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What is the function of the circuit breaker failure relay?

2323

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what is photo voltic cell,& what are the materials associated with that?and any spcifications like volts/cm etc?

1964

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The loads are connected with phase and ground then why current flow as the loads ?

1909

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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

1890

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on a three-winding transformer relationship delta-delta-star, on third winding why the relationship is a star? what are the advantages and disadvantages? Thank you and please help

1688

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Whether the vacuum contactor requires Short circuit protection?If No,why?

1982

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how to calculate the settings for shaft ct protn in hydro generators

1923

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Where is servomechanism used?

1121

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Can XLPE/SWB/PVC (P3) 7C X 2.5mm2 be replaced by Can XLPE/SWB/PVC (P2) 7C X 2.5mm2??? P3 vs P2

1812

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As you achieve greater success with the company after some years, Will you like to be a share holder in our company?

2752

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what about electrical pannel.? What is meant by plc pannel.?

2231

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Stator of 3-phase IM has 3 slots per pole per phase. If supply frequency is 50 Hz, calculate the speed of rotating stator flux A 1000 rpm B 500 rpm C 1500 rpm D 1440 rpm

2134

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How to select the cable and voltage drop in circuit?

1673

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