In Railway,why we are used HT Line 25KV ?.why we are not used 11KV,33KV and others for This?
37 47685why dont we connect the two 12 V DC batteries in parallel, for an inverter (UPS)? is there any harm ?
6 9620will 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 7183in 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 4556IS there any mechanical connection between the field winding and armature winding of a dc generator?
IOCL,
11 16980Post New Electrical Engineering Questions
what do u understand about FACTS? how they are useful?
What will be the voltage regulation of a full load and 0.80 power factor lagging load transformer when a two winding single phase transformer has a voltage regulation of 4.5% at full load and unity power factor?
Why 30kw 40 hp 4 pole 3ph induction motor over heated?any steps on reduction in heat?
Why the moulded plug comes with domestic appliances instead of assembled plug like anchor, Vinay 5/15 A.
what is the circulate the diesel in DG in side pls tell parts name and picture with circulate the diesel
can i connect wavetrap in 2 different phase in EHV line?
What are the properties of a resistor?
Explain what cmos is and its benefits?
What is method of calculating the fault current for a MDB, 50KW, 3PH, 415V, 50HZ?
Why reactive power is needed in a power system? How is it being absorbed or delivered by alternators? For reactive power control we are changing excitation but reactive power absorbing or delivering related to stator. How these two are interlinked? i want a detailed explanation with necessary expressions and figures?
How to know any size of cable if there are not written on cable? Answer must be theurical not by experience.
can you plz send l&t aptitude questions if available its urgent plz plz plz
Why i receive the GCU fault in my DG Sychronization panel . what all the factors considered for this fault .
sir i have a car stereo system and there is jack on him so can u tell me a way to find out their power terminals on the jack or on the circuit board"
how to calculate the surge level of surge suppressors related to the SF6 cicuit breakers?