In Railway,why we are used HT Line 25KV ?.why we are not used 11KV,33KV and others for This?
37 45597why dont we connect the two 12 V DC batteries in parallel, for an inverter (UPS)? is there any harm ?
6 9162will we have to design the UPS differently for both i.e. if we want to connect the two batteries in parallel and/or we want to connect the two batteries in series ?
4 6821in a 740 kw dc seperately excited motor field voltage is constant about 17.4 volts and armature voltage is500 volts dc. how it is possible to have two different voltages from single transformer of output voltage 500 volts? if any difficulty in question contact ajitsingh.kadian@gmail.com
1 4409IS there any mechanical connection between the field winding and armature winding of a dc generator?
IOCL,
11 16338Post New Electrical Engineering Questions
why we take movement of rotor always in counter-clockwise direction in 3-phase induction motors?
hi, i finished b.tech eee in 2008, im worked in dg sets mfg company , now i left job in 6months back, now again i want get job core side, how can i get? is there any couses we have learn to get better oppurtunity? /
Pl. give me checklist for installation & commissioning of machine tool.
I am inpecting a 10kVA UPS what tests should i do and should i observe?
pls tell what are doing the three phase motor star and delta connetion with circuit diagram and control wiring .
What type of wiring series or parallel is used for conventional and addressable type FAS & why?
In a Impedance Based Distance Relay (Quad Characteristics) - Could there be two different Line Angle(RCA) for Ph-Ph & Ph-Gnd? If So Kindly Let me Know.. Where, What are the advantages of the same?
What is the minimum distance to be maintained in between HT panel and LT panel and Instrument panel as per IEC and NEC standards?
how to control dc motor?
what happens to the supply voltage if there is any change in frequency?
Can anybody tell abt concrete encased earthing or grounding?
how to carried out DAR test in 11 KV Alternator ?
hii this is ranjith from hyd... i want to know what type of questions they ask in interview...and hw the interview will go..? what subjects thay ask specially for electrical engg students?
Define conversion efficiency of a power amplifier. What is its value for class c power amplifier?
How to test lightning Arrester?