what will happen if OLR CT in all phases are short circuted

0 Answers   Indfrag Limited,

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in control scheme dc logic wiring commonly using negative loop,what is the reason?if we use positive looping what will happen?

0 Answers   DNJ Energy LLC, WI,

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i have a wire.and the current flowing in that.when we cut the wire then why dont we seen the elactrons....

8 Answers   GM General Motors,

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how to calculate the load on transformer..????

2 Answers   Bhel,

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OHMS Law is only applicable for ac or dc or both circuiT?.

6 Answers  

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IR value for 30kw lt motor

1 Answers   Hofincons,

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to vary valtage from 0 - max a variac is necessary . so how to design for high power applications nearly about 200KW power

0 Answers  

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what is laser diodes?

0 Answers  

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What is the working principle of MIG welding? and its out put Voltage?

0 Answers   L&T,

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two transformers of the same type, using the same grade of iron and conducting material, are designed to work at same flux and current densities, but the linear dimension of one are two times of the other in all respects. The ration of kVA of the two transformer closely equal to................? options: 16, 8, 4, 2

2 Answers   Vizag Steel,

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What is the formula of frequency ?

0 Answers  

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What is star-delta transformer?

0 Answers  

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