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what happen when increase or decrease size of lamp,light.glass.
Explain the experiment on ward leonard method of a speed control on a dc shunt motor with an suitable circuit diagram.
Is it good to short Neutral and Ground in the PLC or DCS main Power supply. Pls give YES or NO with reasons...? Simarpreet
why we not used 11kva as a direct our electrnics component.
Dear Mr B C pal...Can you plz. put some light on principle of operation of Z-Ct in conjunction to its use with 1Cx1000Sqmm HT Cables & Directional Ground Fault / Over Voltage Relays...Regd..Parag v K 9899115632
Explain about 3 phase motor fault current calculation with examples?
what heppend if we are connected u1-v1-w1 as a star point in the place of u2-v2-w2 in power genration
Dear sir, By which formula u can calculate for a particular kv line there is a range of mw.
why -48 volts dc used in telecommucation
i want to know how to determine that a surge arrester work properly in 11kv system. and how to test a 12kv surge arrester
Sir,In our company there are 3 caterpillar make(capacity:(1) 3.3KV,2.5MW(2)3.3KV,2.5MW & (3)3.3KV,1.9MW) & 1 deutz make (capacity:11KV,3.8MW)gas engines utilised,all are running in paralell. There are three transformer utilised,(1) 6.25MVA,3.3KV/22KV,Impedence voltage:6.7% used for two generator,both are 2.5MW(2)5.5MVA,3.3KV/22KV,Impedence voltage:7.2% used for one generator of 2.5MW & (3) 5.5MVA,11KV/22KV,Impedence voltage:7.8% used for one generator of 2.5MW.all generator breakers capacity of 1250Amps. Sir,I want the details of fault level calculation of generator,transformer individually & for whole system. If you require any information from me.feel free for contact me sir.pl.send the answer of my question as the earliest as possible.
Why is a synchronous motor always star connected??
what parameters are should nessary for control technic dc drive(in rolling mills)?
advantages & disadvantages of Lagging and leading power factor .
Star Delta Diagram with full description
