what do you mean by switchgears?
Answer Posted / aamirali
Switchgear is a general term of busbars, circuit breakers,
protection relays, isolators, CTs, PTs etc.
| Is This Answer Correct ? | 4 Yes | 2 No |
Post New Answer View All Answers
What is the ratio of true power to apparent power in an ac circuit?
how make megger test for control cable like 12c x 1.5mm and what it apply voltage and test timing details.
How can we measure earthing resistance test (Earth meggar) of Transformer neutral pit while in live condition?.
As a electrical engineer.. what are the basic norms should follow in transformer oil testing.. 1.What is the Electrode type? 2.How long time you will give for oil testing?
what is effect of 5amp fuse on 2mva pry protection of transformer
How to calculate per unit impedance of transformer?
What will happen to the protection and metering, if the polarity of a single or two PT/PTs in three phase system is reversed? Please provide reference if any.
STATE USE OF ARC RUNNERS & SPLITTERS ?
What is the HVDC Transmission System? What are the conditions applicable to lay an HVDC Line?
which mm cable should be used for 1.hp immersible pump motor for the distance of 330 metres?
how can we determine size of a cable by knowing the kw or current rating of a load?how can we calculate the resistance box of a slip ring motor?
Mention what are the types of semi-conductors?
HOW DO I CALCULATE THE SETTINGS FOR THE DIFFERENTIAL PROTECTION OF A 12kV/6.6kV, 6MVA,DYN11 XMER WITH PRIMARY SIDE CTR 400/1 AND SEC SIDE CTR 600/1?
how braking & making capacity of circuit breaker is calculated?
Dear all, how we select the cable size according to current with or without including different correction factor , is there any direct method for sizing of cable...