what is mean Boost voltage and what is working principle of Tube light

2 Answers   Trimax,

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what is the difference between surge arrestor and surge supressor

1 Answers  

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What is difference between PLC and SCADA

13 Answers   Uflex, Vimal Fire Controls,

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Distinguish between Earth & Neutral?

5 Answers   Essar,

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Hi, what is 100 % stator earth fault protection and how it can be achieve by 3rd harmonics and low frequency injection principle ?

1 Answers  

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3.The slip of an IM UNDER FL condition is about.....

1 Answers   SSC,

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Which protection detects both AC and DC?

3 Answers   Megatron Solutions,

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can any one tell in easy method for circulating current ??

0 Answers   Quest,

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sometime battery charged and then automatically charged when rectifier ON conition, is there any chances please clarify the same.

0 Answers  

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What happens if you give supply to the rotor of three phase induction motor?

11 Answers  

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what efficiency of transformer at 100% load

0 Answers   Emerson,

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how to find the Motor,s insulation Power?

0 Answers   Gourmet Group,

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