Answer / addicted to know electrical

The transformer wdg. is itself an inductive coil and
inductor has property to maintain current flowing when ckt
is open circuited.This effect is just
inductance...............

what is shunt trip coil? what was the function in rmu?

1 Answers  

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Can u tell me the name of books of transformer testing?

6 Answers  

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What is the armature mmf in a D.C machine?

0 Answers   HPCL,

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How to protect a Dosing pumps/any sensitive equipment (single phase) from surge protection inside a food factory.

0 Answers  

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how to measure the voltage drop in cables also give formulas to calculate.

3 Answers   Cable Wireless,

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1. what is the power factor and whatis his losses 2. what is the working procedure of 51RNB AND 87 relay

3 Answers   ABB,

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what is the working principle of energy saver control panel. please give the complete calculation & theory.

0 Answers   Lupin,

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When induction motor is started,we see all other electrial appliances connected on the same supply are dimmed out for some moment why?

4 Answers  

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working principles of a generator

3 Answers   Cairn,

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How can we calculate the capacity of the capacitor bank attached with the Main panel, when we know the capacity of the panel installed in KVA Rating?

2 Answers  

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What are ampers.30kw motor.440volts.

5 Answers   Pam Glatt,

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1.why should we connect the measuring instruments in l.v side in short circuit test of a transformer? 2.why the power factor is less in open circuit test of a transformer?

0 Answers  

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