wat is the first thing dat is needed, 2 lay a cable in some
area??
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What is the pro & con of having 11kv & 33kv incoming, and what is the adv & disadv. of converting from 11kv to 33kv.
1)how many types of earth? 2)how many types of megger and how to select that range? how much time taken for megger calibration( we r using megger)
trasformer ratting
why dc is used in control circuit for mv & hv switchgear instead of ac
Power factor =1.000 at factory in supply. However, PF = 0.8 at motor end. Current = 100 Amp, Voltage = 400 V. What is the power distribution loss? Can I reduce it by adding capacitor at the load feeder?
what are the losses of capacitor??
How can we calculate the rating of a cable with formula?
What is the name of the winding to which supply is given?
why not starting switch first connect in direct on line starter?????
how can we select the type of wire.what factors we have to look on it , do we have some formula to calculate it. please guide me on it
What is motor type DG starter
Explain the propagation of harmonics in the network and influence of phase angle of harmonics.