How to do cable earhing? whether by grounding Armour to ground or by running extra G.I wire along with cable? which one is preferred mostly amoung them? If the second one is more preferable how many GI wires to be run along with cable (1 or 2)?

2078

1. The DC generaror,s induced output emf is connected with a DC motor(as load). when increasing the load of the motor by using brake drum or any way. what are the parameters will changes in both motor and generator(voltage, current, resistance, frequency, speed, torque, power, flux etc...) 2. Similarly for AC generator and AC motor 3. similarly if using DC batteries instead of DC generator, What happens?

2235

if 3400kw slipring motor rotor shorting done and motor started on mv drive ,what will be the rotor shoring current

1629

what is 3rd Harmonics? how it is generated in alternator

9329

During underground cabling in landscape area what did we cover the cable with to prevent the electric shock & protect the cable?

1802

i am gng to visa interview this july i have 4 backlogs gre 1010,toefl 75,pls give me the tips pls pls

2098

How much load can be taken for chiller from 1500 kva transformer

1214

we have 15 ampere variyac but we want 30 ampere variyac what we do

1868

What is big transformer parts and their function ? Ty

2138

What is minimum permicible value of leackage current for LT Panle when applying voltage up to 3 KV for 5 Minuits?

2183

The sodium vapor lamp is not glows when it is connected a distance of 5 meters above from gearbox, why ?

3602

what are the stresses in circuit breakers ?

1968

Define ampere

1221

Define phase lag and phase lead?

1072

CBCT selection

2231