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If induction motor load is incresed motor speed decrases.But in syncronous motor load incrases speed canstant why?
5 19531for ac networks if the voltage wave form is V=Vm sinwt here the voltage Vm=230 for the frequency 50hz then the time period is 0.02 sec then for the time period 0.12 sec what is the voltage
4 19362NOW A DAYS THE POWER SUPPLY IS VERY LOW.SO THE FLURESCENT TUBE LIGHTS ARE VERY DIM.IS THERE IS ANY WAY TO INCREASE ITS BRIGHTNESS?FOR EXAMPLE ANY CONVERTER,CONDENSER?
Bhel,
1 4289Post New Electrical Engineering Questions
what's producer of XLPE cable laying in undergroung
What is the general system requirement of alternator?
how to remover corona effect and hysteresis losses from contactor
can mini-curcuit supply MIL-tested transformer !
what happens when series resonance occurs?
We need to current density & short circuit calculation at 65kA for aluminium & copper busbar.
how we can explain arc heatng?
What is resolver and glass scale in CNC how they work?
what heppend if we are connected u1-v1-w1 as a star point in the place of u2-v2-w2 in power genration
if the load is 80 amp for main fuse and 100 amp for breaker so how can we calculate the cable size (cooper ) .
what is the use of vcb & isolator in substation?
what topics we have to concentrate for power grid et.written test.and tell what to read for english synonyms and antonyms.
how r charge carriers produced
What are the applications of the electric motors?
what are the standard IR values should be of R-E, Y-E, B-E, R-Y, Y-B, B-R of VCB in closed condition and in open condition for 500KVA & 1000KVA transformers. and what is the acceptable range when tested by 5000V megger.
