Answer Posted / gunasekaran

synchronising means gen is connected to grid.
parallel means two gen are connected between them

one split ac how can told of this ac which Tr tell me us

2083

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in HT service 3ph 4 wire service Y-phase voltage shows zero . whether it is meter fault? or what be the reason ? if y-ph voltage zero ,can current is recorded? reasons for failure?

1985

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What magnetic circuit is formed in berry-type constructions and why?

1125

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A 500 V shunt motor runs at its normal speed of 250rpm when the armature current is 200A. The resistance of the armature is 0.12 Ω. Calculate the speed when a resistance is inserted in the field reducing the shunt field to 80% of normal value and the armature current is 100A.

2556

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what is the vvvf in the dumbwaiter?? or lift. what is the actual process?/

2132

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How to design harmonic filter at the project stage without nowing the harmonics levels

2249

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how you taken aotitude test

2524

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why on axial hitting up of air blast on hydrogen produced in oil circuit breaker,temperature rises of the core of the arc?

2018

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what is the current setting for different relay protection for transformer .

2356

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1.what is difference in maintain Hz again Hz in USA ? 2.how to calculate the battery AH? 3.why are yearly maintained in transformer how many tests in required?

2814

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How Calculet The UPS AH In Load

1948

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I have a 380 KVA DG set. How can i find out 1. My Fuel Consumption per hr ? 2. Electricity produced in 1 Hr. ? 3. If load varies then how does it affect fuel consumption & electricity produced ? Please HELP !!! Really need an answer.

2673

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What si the d/f b/w KVA & KWH, kvarh & kvar, kwh & kvar phase voltage & line voltage

6216

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There is any especial requirement for motor to drive through with VFD?

2651

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what is difference between window type and wound type transformers?where we will use window type and wound type transformers?

2239

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