What is the difference between Surge protection device and
Lighting arrester?
Answer Posted / rajesh
no
| Is This Answer Correct ? | 3 Yes | 13 No |
Post New Answer View All Answers
ACB & VCB how do work and saftes and how can maintenance in this and parts name show with picture
What is distance between electrical panel to land ?
Following test should be conducted to find out relative polarity of transformenr terminals A no load test B back to back test C phasing out test D none of above
How can we findout the maximum efficiancy of Transformer? At which load?
what are the condition that makes hooter blow?
How should i design a 1ph & 3 ph transformer. Kindly let meknow all steps and formulaes related to design from scratch.
Did RMU have ct and pt ?
How earthing of switchgear system to be done.
What is the bundle conductor?
Differentiate between magnetic field and magnetic flux?
1.why we are using blocks in withoutgaplightning arrester 2.why we ar using bushing in withoutgap lightning arrestor
i installed 100kva ups. what KVA genset they should provid in input side? plz any update formula or ans with reason.
How to do maintenance of transformer feeder.
I am abt to give IOCL intrv.Plz sir guide me for IOCL intrvw (Electrical).Which subject to be consider. questions are generally asked from which subject.Plz help me out.
In constant power region of 3-phase IM torque-speed characteristics, if frequency increases flux A does not alter B decreases C increases D none of above