Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / mohammad
Earthing Switch is necessary to earth the conducting parts
before maintenance and also to provide deliberate
short-current while testing.This enables various tests to be
performed on the Switchgear or item of equipment, such as
testing the current Transformer of measuring the operating
time of breakers, without having to open the enclosure.
During normal operation the insulation is bypassed by a
short-circuit-proof link.
| Is This Answer Correct ? | 28 Yes | 7 No |
Post New Answer View All Answers
what is mean by dual digital protection in the relay field?
What are the necessary solutions needed to be carried out on a malfunctioned earthing mechanism of a VACUUM CIRCUIT BREAKER.(TAMCO)
How many types of oil using in H/T & L/T Oil Circuit Breakers. need Explenation ?
Pl. brief about break-down maintenance of machine tool.
What is critical disruptive voltage?
pls tell what are doing the three phase motor star and delta connetion with circuit diagram and control wiring .
What is transmittance?
sir i completed apprentice in TNEB.apprentice is eligible for 'c' licence
why output is out of phase in case of common emitter?
what is the relation between size of the anteena and wavelenghth of radiated wave
I'm looking for a softcopy manual set for a Credence ASL- 3000. Anyone know where I can get it?
new 90kw motor installed so how I purchased cable ,fuse,etc please give me technic for cable selected why always capacitor delta connection
What is a commutator?
Explain about technical and non technical losses in distribution system?
HOW TO CHECK THE VECTOR GROUP OF A TRANSFORMER YD11?
