Interested to Buy Any Domain ? << Click Here >> for more details...
purpose of breaker contact multiplication relay?
- 5 Answers
- 25721 Views
- ABB, I also Faced
- E-Mail Answers
Answer Posted / a.p.nanjappa
Generally manufacturer provide only 2NO+2NC Contacts.But
the client need more application such as remote
indications,interlocks,other switching operations photocell
camera,DCS,.....which need more contacts to represent CB
conditions. this is done with multiplication relay.
| Is This Answer Correct ? | 18 Yes | 4 No |
Post New Answer View All Answers
WHAT ARE THE DISADTAGES OF SINGLE-WIRE-EARTH-RETURN SYSTEM USED FOR RURAL ELECTRIFICATION?
how is capacitor bank look like
what is the transformer turn ratio formula and give some examples?
what are the advantages disadvantages of connecting high voltage block( 1:1 transformers) transformers between the turbo generators and busbars.
How can we decide cable size from HT panel to Transformer? Please give you reply with some examples.
Hi friends, i m electrical engineer i want a cdr for migration purpose so anybody have information about this then send me on jayesh_ee88@yahoo.com.please try to me
What is a compensator?
HELLO SIR, IAM PREPARING HPCL EXAMS. SO PLS SEND MATERIAL OF HPCL ELECTRICAL ENG..TO VIJAY_8888@YMAIL.COM
How do I calculate/select Droop CT ratio for various capacity of generators?
what are all types of cross section in AC cables?
Is neutral transformer can be called as control transformer?
what is the formula for hv test for cable and circuit breaker..????
what are the difference between PLC and embedded
Could u pls tell me the NPCIL electrical engineering interview questions for Executive trainee, and also guide me how to face the interview.
is this the formula of building wiring to get the main breaker.Watts/volts*.8%+higher motor*(25%)=ampere. yes or no or send the correct formula for building wiring.
