Difference between Earthing Truck & Earthing trolly for HT panel

4396

Please tell me in DETAIL about the following 3 types of fuses or recommend me a good power system protection book or a website link ? 1.Dropout Fuse 2.Striker Fuse 3.Empulsive fuse (not sure if its impulsive or explosion fuse , sorry)

2105

WHAT IS DOL STARTER? HOW IT WORK? GIVE ITS CONTROL AND POWER DIAGRAM .

2171

Greeting to all members, How to calculate spill current when we have different ratio CT and Class for REF(Low Imp) I have 500/1A 5P20 @line side n 400/1A CL.X @ Neutral.

2997

What will happen if we on 200kvr capacitor bank(11kv in bus)If there is low load on transformer (1.5 mva 33/11 kv)

1566

what do u understand from filter factor of reactor?

1963

Difference between Lugs and Thimbles

15199

what is die electric strnth of transformer ?

2187

No load tap changing transformer working

1645

sir my exam is on 19/6/2013 under electrical branch pls send me sample aptitude questions as well as sample technical questions for jindal steel and power company

2272

How stabilizer works??

2116

What is the function of auadag in a cro?

1126

WHAT IS MEANT BY INSULATION CLEARANCE IN VACCUM?

1976

What is the differentional relay...what is the work of this in power Tx. how it is works..

1920

bus bar design conditions and sizing pls tell me quickly

1894