In constant power region of 3-phase IM torque-speed
characteristics, if frequency increases voltage
A does not alter B decreases
C increases D none of above
defination of lines
What is the funstion of buscoplure in LT panel? which propouse using the buscoplre
why we are called the 4-20ma transducer,not 0-20 ma transducer??
what is meant by magnetic flow meter ? explain its working principle ?
what is power factor
What is order of the system?
how can i change the rotation of the AC single phase induction motor and show me by diagram
What is the importance of RESONANCE
Can the Neutral and Body Earthpits of a transformer conncted together by Earth strips under ground.
What are the effects of armature reaction on a DC machine and discuss the various methods to reduce the effect.
63MVA,220KV/6.9KV Transformer LV side neutral is connected to Earth pit through NGR. Whether this earth pit required to connect with near by below grouding earth mat or it is to be kept separate?
if any house we instaled a 1.5 ton ac and its phase cable of wiring is installed but netrual cable of wiring not instaed. my question is that is neutual of house(for other wiring is capable for ac load or a sepeart neutrual wiring required
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