Define characteristics impedance?

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what is meant by substation?

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what happens to the water pump if ground water level is slowly decreasing?our water pump is varying from no-load full-load due to this problem

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Can we inject more current in ct primary paralleling 2 loading transformers/Injection kit at a time?let ct ratio be (5000/1A)(per kit rating 2000A range),i need to inject 5000A,if this cant b done means wat is d optional?

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what is tan delta point in a current transformer?

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Why we make earth connection with Transformer Body and What will be the minimum size of copper wire as per code with respect to KVA rating of Transformer?

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why we used servo motor insted of inducation motor?

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Who is the first Bangladeshi Everest climber? Where is his home district?

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How to calculate of maximum demand if given 628kw, 785kva, 0.8 p.f.

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In single phase ac ups supply when current is measured with tong tester neutral current is found more than phase current.What is the reason?

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I meggared my 2c*70 sq mm AL AR XLPE cable. its one end show 50 M ohm . is my cable is safe for laying. I have only one phase and neutral.

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which calss ct's,pt', use protection,meatering and others

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