How many types of electrical earthing are there?

1190

What is the meaning of Insulation H for transformers????

2138

What do you mean by Frame 5 Gas Turbine as well as Mark II.

2500

What happens if i apply 500V to 440V rotary Switch ?

1831

Sir, I have applied for the of Assistant.engineer of NPDCL. please send me all AP TRANSCO AND JENCO solved papers of previous exams . I requested send me the papers to my id as soon as possible (rajanikanth_peddi@yahoo.co.in) (This is very urgent) Thank You,

2908

how to apply b license to c license in tneb

1821

How to calculate Voltage regulation of 22 KV Over head Line.

1668

how to discharge 3 phase power factor correction capacitors

2466

Can we check ELCB constantly from R1 to R8 phase in 1 no DB?

1698

If any HVDC line is going with positive & negative(the negative usually have return path of current with earthing electrode). Now the question is if this HVDC earthed electrode which is using as return path and earthed any nearby 400kv or 220kv AC substation equipments. which will be the impact of this on AC substation & its equipment, how severe may be this and what should be the minimum distance require between HVDC earthed electrode and AC substation equipments? It's really an high engineering level question...Dare to answer and increase your knowledge.

1882

What is the function of capacitor in electrical circuits?

1043

What id difference between power and energy?

1350

IF I KNOW THE AREA OF CROSS SECTION OFTHE WIRE , WATTAGE OF THE LOAD ,VOLTAGE SUPPLY WHAT IM GIVING TO THE LOAD AND ALSO POWER FACTOR OF LOAD ....... SO GIVE ME FOR WHAT AMOUNT OF CURRENT I SHOULD USE WHICH TYPE OF CABLE?

1899

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?

1864

how diside ct mf exmp.200/5 ct

2190