What is the problem if we connect a weak capacitor to the system? is that profitable or Loss?
1 3034For 132 KV line, PT or CVT which is prefered for measuring & protection? is there any IS or IEE standard available?
1 2995how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?
1960Post New Electrical Engineering Questions
Write down the name of 2 lady Bir Pratin of Bangladesh
A 10 MVA, 66KV, 50Hz, Y-connected 3-phase alternator has synchronous reactance of 0.635 Ù. It is working at full load at 0.8 lagging p.f. condition. Find torque angle, neglect armature resistance.
What will be the impact on motor performance if a LT motor is rewound with changed motor winding data as given below:- Original winding data: total 04 wires = 02 wires of 17 SWG + 02 wires of 16.5 SWG. Changed Winding data: total 03 wires of 15.5 SWG wire size Motor rating: 160KW, 740RPM, 415V, ID FAN application. Normal Running Current = 95% of FL Current.
Define ohm’s law for a.c (alternating current)?
How does a battary stores charge in it? please explain in simple manner and in detail.thanks
what do you mean by type zero control sytem ?Give an practical example of type zero contol sytem?
why we have and use 3 phase not 2 or 4 or other in power system?
What is the important precuations need tocarried out while working with Electrolite in Battery PM?
I would like to know that the fault curretn at base load and at 10% generation will be same? Fault level of BUS remain same with different generation?
what is die electric strnth of transformer ?
at work i have a genertor/alternater what is the easyest way to work out if it is dc or ac?
why swityard is necessrry requirement in any bis power distributin systems?
how is find out kwh step by step
What is referred to the electron in the outer orbit?
what is interpose? where it is used and why it is used?