Which colour of earthing wire
I have a current transformer with 1 main reading meter with transformer outside the building and a control panel having 5 CT reading meters with black round coils inside the building. I want to know, A) when current pass through the Transformers, will the current be reduced or be the same and after that B) when current pass through the CT meters with black round coils, will the current be reduced or be the same. C) in the above process will the reading of the main meter be same or different, from the total reading of all the 5 CT meters.
what is the difference between electrical and electronic choke?
why do we prefer a 3-phase delta connected load rather than star connected?
Why celling fan rotates in anticlockwise direction and table fan in clockwise direction ? Give technical reason.
why transformer rating in always in KVA ?
We have 2 no. 4MW DG set. and GEB supply. But, we running, only 1 DG set. when we done APFC/Power factor setting : 0.90, then winding temp. Low. but when setting done : 0.83, then Winding temp. increase. WHY Why ? ? ?, plz give me answer.
What are the reasons for AVR failure in LT DGsets ?
distribution transformer de-rating formula on over limit iron losses
what is the size of ht cable of 33kv ht line and transformers ratings are 2.5mva and 5.5mva.please send formula also.
on whcih cycle does gas turbine works?
why neutral grounding transformer is used for generator and why it is not used for transformers?
what do you mean by leading power factor & lagging power factor
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