what are the difference between AC lamp and DC lamp

2144

What are the different circuits in thermal power plant?

1230

how will we calculate the copper wire load..

1987

What is an 86-P or an 86-A trip

2130

The shot circuit in any winding of transformer result? Explain

1390

What is the difference between cylindrical-type and sandwich-type winding?

1513

do any one help me to get "C" license,, i have doubts ,,, if mediators ter pls call me,, my no is 8056640042

1474

In Air circuit breaker LSIG protection unit is used. Without fault in cables (2 runs 3Cx150Sq.mm Copper, 1Kv grade, XPLE armored cable IR value is more than 550Mohm @ 500V Megger) and load section Long time Overcurrent protection is triggers and trips the unit. We changed LSIG protection with new factory tested unit. Even then fault is persisting. Please suggest the possible causes

860

(1)Can earth and be conected together (2) what is the diferent between earth & neutral

1854

which stabilizer is better ? AVR, Servo Stabilizer, Static stabilizer etc & why explain it

2921

What do you mean by cogeneration? What its working principle?

3261

Dear friends I want to design busbar for1600 kva transformer(i.e2100 amps) what are all the factors to be considered before selectinga busbar what are all the standard sizes of busbars what is the formula for finding current of copper and aluminium busbar

1954

Generation of voltage for each phase are same of a turbogenerator.Although the short circuit current flow when two phase of turbogenerator are shorted(where current can't flow without potential difference),why?

2170

how much maximum load a 2 core (Single phase) 16mm aluminium wire can take ?

2687

Apparent power is expressed as V * I(Conjugate). Why not in V * I ?

3970