Answer / rohit

F.F=RMS VALUEOF CRRENT/AVG VALUE OF CURRENT=1.11

Answer / karthik

Form factor only in AC systems, the RMS value between the Peak and Average value of the frequency...

Why electric traction is used ??

3 Answers   IOCL,

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Which protection detects both AC and DC?

3 Answers   Megatron Solutions,

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What is inrush current? how can calculateit? what is the affect of it?

0 Answers  

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Why primary batteries not rechargeable and secondary batteries are rechargeble??? If any one know please send me.

1 Answers  

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Why a dc generator gives result during two different condition,- 1)separately exited gen.- Eg=110 V, field current=0.25 A. 2) self exited gen.- Eg=30 V, field current=0.025 A.

1 Answers  

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how much amps can i connect for 4core 120mm armade cable

2 Answers  

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if i have one capacitor=80 micro farad which correct the unity power factor,but i want to make capacitor bank who correct the power factor.so,how to split this capacitance value?

2 Answers  

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how electrical earthing maintenance done in industry?

0 Answers   L&T,

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i have install 750 kva distribution transformer at my site and want to do neutral earthing. what calculations should i follow to determine earthing conductor material and size?

0 Answers   MTDC,

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Does Rheostat can use for power factor correction?

1 Answers   GOMS,

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What is meant by locking of rotor in synchronous motor? Explain me locking in detail?

3 Answers  

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why core losses are affected with change in voltege in transformer?

1 Answers   HCL,

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