Answer Posted / arvind

as guard wire has less resistance wire but some where we use g.i wire whose resistance is high but the correct answer for that should be that the current choose a path to ground which is less resistible it will go through that and our body is less conductive in comparison to the conductors

I am having dual speed motor of cromton greaves make of 3.7 KW -1400 rpm and 5 KW - 900 rpm. Please let me know groups and winding connction for rewinding purpose.

1993

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How can i calculate the Breaking capacity of molded case circuit breaker, is the breaking capacity of CB for Diesel generator shall be less than grid supply's breaker ?

2287

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what is meant by directional earth fault and non directional earth fault? describe both.

1942

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write a c++ code that receives an integer number and display the sum of the number and its revers integer?

2082

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What is mathematical model of a control system?

1206

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What are the disadvantages of thermal power plant?

1155

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whit is 33kv power 300*300 cable full current with formula

1859

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describe the A.C. Generator Testing procedure

2223

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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.

2712

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i want to know that how the height of Ct ,cvt ,LA calculated on the basis of creepage distance

2676

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Dg pf .71 i am improve pf 0.80 what capacitor connected in dg how?

1736

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how does an encoder work???

2572

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what is the thumb rule for determination resistance of resistor?

2366

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why zero sequence impedance measurement is not applicable for single phase GT

2249

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Testing procedure of DG alternator stability test

1631

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