Answer Posted / jinu

the alternators are of two types,they are
1.alternator with stationary field winding & rotating
armature.
2.alternator with stationary field winding & stationary
armature.

Bimetal strip used in overload relay what is that,which types of material used for that & percentage.

2187

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what is the minimum (Common factor) insulatin resistance of the following a, 4mm sq wire b, cable from 50 mm sq to 800mm sq

2106

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If 100 KAV USP dedicated earth got disconnect / Cut. What will happen at load.

1969

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what reason of line current and phase current in star connection and line current and phase current not equal in delta connection?

2087

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to hook up ten 50 amp rv pedastels at a lenth of 600 feet from the service what size will my service need to be and the size of wire will I have to run to each pedastel in series??????

2090

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IF DISTANCE IS 100METERS B/W AMP.METER AND CURRENT TRANSFORMER WHAT WILL BE AFFECT IN ACCURACY .METER CAN SHOWING ACCURATE CURRENT OR NOT IF NOT WHAT CAN I DO TO GET 100% ACCURACY.

1835

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How seriving & testing of the HT & LT breakers are done. What are the standard Ir values on which we can come to know the test is passed or failed?

2036

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What is meant by time harmonics and space harmonics?

2805

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how to test the electrical panel.ht lt mcc pcc.

3778

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33kv Rated output avilable in market (any where in india)

2074

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What is the phase relationship between the primary and secondary voltages of a transformer?

1089

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what is two point starter?

2111

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How much kv gas generator is needed to run 2 hp and 1 hp airconditioners, plus a refrigerator and 4 Tvs

5179

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What is difference between unity power factor wattmeter and upper power factor wattmeter? In short circuit test of transformer the wattmeter used is unity power factor type or upper power factor type wattmeter?

2760

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HOW CAN I GET 5CORE HO7 CABLE SIZE IF I HAVE 1800A?

2042

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