Answer Posted / e.gnanamoorthy

taken 25A

How should i design a 1ph & 3 ph transformer. Kindly let meknow all steps and formulaes related to design from scratch.

1988

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Explain Creepage Distance of Insulator

2210

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Explain using drawings what is reverse PID action w.r.t PID controllers.

3435

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what will happen reduce the transformer voltage from 415v to 406v, is it save the energy,? are this methodis good to reduce the energy.?

1519

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Z transform is use when system is not a) converges b) diverges

1669

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What is servo motor and what are different types of servo motor

2388

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How to calculate the current of Highpressure Mercury Vapour Lamp?what is the basis?whether we have to consider power factor or not?

2149

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When we have earthing mesh or underground earthing network in industrial plants, weather we have NT-S or NT-C-S kind of earthing system, so eventually weather we must use 4 or 5 wire in 400 volt level (For example 3×150+70 mm2 or 5×150 mm2) in this connection I would like to know exactly the paragraph of IEC or IEEE number

2163

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Difference of induction motor & servo motor ??

1820

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i am going to correct power factor of 1600kw induction motor,when i calculate capacitance of capacitor it is three time more in star connection than delta. if motor is star connected which connection i shall adopt for capacitors and reason for adopt this connection

1831

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What are the advantages of skewing of cage rotor conductors?

1223

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How to megger test 11 kV cable and the acceptance IR value

2973

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what are the major & minor faults that occur in an inverter and in UPS ? And how to repair and resolve them ?

2361

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HOW THE OLTC TRANSFORMER SAVE ENERGY IN COMPARISON TO OFF LINE TRANSFORMER AND IS IT ECONOMICAL TO REPLACE THE OFF LINE TRANSFORMER TO OLTC TRANSFORMER

2187

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how can get electrical c licence.now i am working in spining mill , transformer capacity 2750KVA. SANCTION DEMAND 2250KVA. PLEASE ADVISE ME . MY CONTACT NO 09944226823

1797

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