our industries ht line so power fluctation(once drop of
power please rectify causes
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what is the relevance of knee point voltage in protection and metering grade CT ? and basically what is knee point voltage ?
please can i know about total harmonic distortion and how i can calculate it and if anyone can help me to find any program to help me to calculate THD?? please need it
THE ROTIO OF VOLTAGE AND CURRENT IN A CLOSED CIRCUIT
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what's the meaning of the negative going half cycle in the circuit containing a bulb and a switch in series with a input ac source. i mean what happens in the -ve cycle. the dir. of current changes or any other thing. if dir. changes then why we use fuse in only phase wire.
what will happen if there is a voltage leakage or current leakage in an electrical train
In order that work may be done:(a) Two wires are necessary(b) The circuit must have a switch(c) Coal must be burnt(d) A supply of energy is required
why we changed the polarity of DC generator ?
why transformer is rated in kva instead of kw?
What is substation?
how generater works
What is evaporator & condencer & compressor
what is static excitation and dynamic excitation of synchronous generator,scr excitation is a brush or brushless excitation?
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