Why we use duplex coil and hook switch in telephone system?
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3 measuring instrument for transformers?
how to determine the cable size...pls explain me with the formula taking particular load....does the factors like impedance & short circuit rating influence the cable size, if so how....
How to decide no. of Step and Kvar for APFC Panel 40 kvar MD: 33.12 KVA Avg pf : 0.8540
what is a core company? why should we join a core company?
sir, how to select the cable size, what is the parameters use ang what is the formulas use for this cable size calculations. please tell me.
Explain the experiment on ward leonard method of speed control of a dc shunt motor.
what is form factor
With a phasor diagram show the effect of increasing the field current of a generator supplying a constant real power and connected to a grid system.
What is burden of a current transformer. What is function of core in Transformer
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differance b|w ground, neutral&earth
What is the purpose of shunt trip in ACB function?
I am B.E.electrical engineer having 7 years of experience in Transformer testing upto 315 MVA.I want to khow how I can get the 'Electrical Valuer' License.