different between circuit breaker & switchgear & relays
- 6 Answers
- 35490 Views
- EFS, I also Faced
- E-Mail Answers
Answer Posted / navneet singh
circuit breaker works arc phenomenon.but relay work electomagnet wire winding by me.....
| Is This Answer Correct ? | 6 Yes | 5 No |
Post New Answer View All Answers
What is Load sharing of Transformer ?
WHAT DO YOU MEAN THE DIFFERENT TYPE OF CURVES OF RELAY LIKE STANDARD INVERSE, VARY INVERSE, NORMAL INVERSE, LONG INVERSE ETC....
what happens if dc supply is given and the remedies for it.
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?
i need some project topics along with circuit diagram in the electrical adnd electronics engg and also give ome website regarding projects.my mail id is thenmozhi2k7@gmail.com .please help me.
If I bring a basic electric meter from the States and hook it up in Costa Rica in a development that has only one transformer for the 50 homes, will it still be accurate regarding the usage of kilowatt hours?
How many methods use the load flow solution?
During underground cabling in landscape area what did we cover the cable with to prevent the electric shock & protect the cable?
What do you mean by the zone of protection?
how much excitation voltage required to generate 1mw power?
A 400KVA transformer has 400 Hz frequency. If the frequency is changed to 50 Hz, then what will be the new KVA rating?
How to calculate no of EARTH PIT? Describe the formula as per IS standard?
what is the prinsiple of dc motor and construction and working ,application of dc motor.
Is the theorem applicable to ac sources?
We have 750KVA DG set, we want to introduce REF relay with 1250/1A,CL PS,Current transformers.The lead distance of 2.5mm copper flexible cable from CT to relay is around 5mtrs.We would like to know the knee point votage(VK) & IM calculion for CT's
