Advantages of using generator circuit breaker (GCB) scheme in a power station ?

3512

What is the loss of power of transformer 220kv/33kv,63/80mva of % imp12.05 at 80%load

518

with 3 phase board on a 63 amp rcd is it ok to have 6 electrical showers 2 on each phase and what problems could happen

640

iam using DM 3251 voltmeter(1 percent accuracy)for 11KV system PT ratio is 11KV/110V.can anybody explain what is the max and min voltage deviation.

870

what is the difference between transformer,converter and transducer

302

i will applied in 1U-1W on 440 volt primary delta side. what is the result of magtic balance test

650

The armature of shunt dc motor has 0.8ohm resistance and motor is to run on 120V circuit.If motor is suddenly thrown on circuit while armature at standstill then current drawn by motor will be??Also back emf in normal running is 110V

827

i have faced a problem in ro plant grunfos make bm30type pump it is 22kw pump. We start this pump using siemens 3rw 4423-ibc44, 30kw softstarter but this soft starter will frequently failier so we planed to change dol starter. So pls tell anybudy its possible or not.

731

what will happen if there is a voltage leakage or current leakage in an electrical train

702

what is the purpose of bypass mode in energy lighting transformer?

1284

Can any answer me ,What will be the range of C.T coil for L&T energy meter EM301 used for 180 kva DG set

795

hi, in the event earth grounding is not available in a project, is there any other way to make the elcb work? fyi, i have an instant water heater (6.5kw) installed, however if there is grounding in the heating element inside the heater assembly, i will get grounded. thank you in advance to those who will answer my question.

751

what is difference between 5A and 100A CT constructional wise and operation?

1784

what are the ''pitting rings''and how cn they be controlled in a series generator

646

state the working of discharge lamp?

853