why it is necessary to short and ground of a current
transformer secondary side?
Answer Posted / abb
Open Circuit secondary side of the Current Transformers
causes saturation due to high voltage induced.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
working principles of cf lamp,incandescentlamp and f lamp?
why in an industry; machine having rated 200 h.p stopped after power factor is maintained above 0.97 lag by control panel in view-of energy saving
how to estimate wiring ins roughing ins. and boxes
What is the use of bundle conductors?
explain Density
What is the mmf,rgt and ngt please brief completely
What type interview questions ask in Electrical technicians
is it possible for different brand of H.V transformers to run or operate in parallel to each other? if so how much disturbance can this affact the H.V bus bar?
A 500 V shunt motor runs at its normal speed of 250rpm when the armature current is 200A. The resistance of the armature is 0.12 Ω. Calculate the speed when a resistance is inserted in the field reducing the shunt field to 80% of normal value and the armature current is 100A.
What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer?
How I can Compare 120v/60Hz versus 220v/50Hz ? Please tell me both advantage and disadvantage ......
Distinguish between nuclear power station with thermal power station for initial cost, starting period, cleanliness, and transportation of fuel
Pls tell me whether we can use EN3A material for shafts of Permanent magnet alternator.What will be the effect of magnetic and nonmagnetic material for shafts on magnetic properties of PM rotor .
what is the formula for computing cable tray size & capacity
What are the basic elements used for modeling mechanical rotational system?