What is the effect of atmospheric pressure & Temp; on efficiency of motor?
Why NGR(Neutral Grounding Resistor) is used in 132/11 KV Transformer & how?
What is the use of Auto T/F in Grid Station?
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what is the necessary of using inductance property in transmission lines even through resistance is used to opposes the high current flows in that?????
What is shutdown of electrical sub station?
When oil level in the oltc of power transformer reduces , oil surge relay will act or not
design a LV scheme for a 15 storied building?
what is stepping motor and where can use in electrical installation.
What is Minimum permicible meggering value for following 1) LT Panels (Ph to Ph / Ph to Earth) 2) 11 KV, HT Panels (Ph to Ph / Ph to Earth) 3) 11 KV Cable 4) LT Cable
we all know that in capacitor there will be no ay physical connection between the two electrodes of the capacitor ,and the charge is stored between these electrodes during charging , so with out any physical connection how these charge is transferred from one plate to the another plate during the discharge?????
if an induction motor is operated at unity power factor what will happen? will motor run or not? kindly describe a logical answer?
Can we connect CBCT in the Busduct
how to measure the transformer resistance values(dyn11)?and howmuch the minimum value?
What is OLTC in transformers and what is its function?
What should be the earth pit resistance value?