Answer Posted / irtt guy

Electrical is based on ohm's law. It is of linear type circuits.

Electronics deals with non linear circuits.

What is the practical way to calculate the cable size for known ampere load?

1435

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to hook up ten 50 amp rv pedastels at a lenth of 600 feet from the service what size will my service need to be and the size of wire will I have to run to each pedastel in series??????

2091

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A 100KVA SINGLE PHASE TRANSFORMER 10000/200V,50HZ REQUIRES 300V AT HV SIDE TO CIRCULATE FULL LOAD CURRENT WITH LV SHORT CIRCUITED.THE INTAKE IS 1000W.THE % OF REGULATION ON FULL LOAD AT 0.8 PF LAGGING WILL BE HOW MUCH AND THE SECONDARY TERMINAL VOLTAGE ON 0.8 PF LEADING WILL BE

2585

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in an electronic tri vector meter when the current and voltage sequence changes ? what is the effect of phase sequence on recording of meter

2232

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Why we find the sensitivity for the CT's to check?

1864

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what is the principle of the single phase energy meter? and,what is the advantages and disadvantages of single phase energy meter?

4558

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I am a possesor of c licence from 1993. I forgot to renew during the year 1998. During that time I was working at TNEB to till date. Is there any possibility to get renewed? or to apply for a new one?

2040

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What are the types of windings according to the construction?

1119

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What is mean by spike arrester(Voltage Operated)

2066

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1) Explain why we don't link the two earthing system ht and mv on a pole mounted transformer sub-station.

1791

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What do you mean by turns ratio of instrument transformer?

1094

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what is circuit breaker in transfomer and where it used

1185

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How REF protects transformer alone? explain with diagram.

1545

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Why arc quenching is used in Diode ?

2156

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Difference between rating factor of cable and derating factor of cable?

1643

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