What are the advantages of using distance protection schemes as opposed to normal overcurrent/ earth fault protection on high voltage feeders.

0 Answers   Eskom,

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What are the drawbacks of HVDC system?

4 Answers  

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what should be the value of helathy insulation b/w two cores of LT cable.

2 Answers  

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33kv Rated output avilable in market (any where in india)

0 Answers   C2C,

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I am having a 42KW 3 phase electrical heating furnace, heating element is 80/20 nichrome material, my connections is made in such a way that 2 star connection compromising 2 coils per phase so totally 12 coils, shall if i use it unbalanced star condition (instead of 2 group of 3 phase or 1 group of 3 phase, connecting 4 phases of 5 phases) what will be the consequences and is it acceptable?

0 Answers  

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how to find total current when kva is 30.4 given ? should we use root 3 (1.732) in the formula?

2 Answers  

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what is the formula for calculate the turns in Transformers

2 Answers  

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What is the operational principle of direct current current transformer and direct current potential transformer?if possible plz reply with ckt. diagram.

1 Answers  

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why the AC or DC motor takes high starting current?

2 Answers  

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what is the meaning of 1250 KVA Trasformer

2 Answers  

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who is make controlling in the reactive power that genarted in AS genrator(the exitaion currnt or exitation voltge)

2 Answers  

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what is the thumb rule to know current carrying capacity of copper conductors of different size.

1 Answers  

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