Interested to Buy Any Domain ? << Click Here >> for more details...
purpose of breaker contact multiplication relay?
- 5 Answers
- 25898 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 is the working principle of servo motor? And explain it.
As per standard, transformer body earthing and other Equipment earthing (Equipment earthing) did not connect. but in LT side termination we are doing metal glanding in both side Transformer to PCC Panel through armoured cable, now X'mer body earthing and PCC Pane earthing (Equipment earthing) both are connect.is this safe for X'mer or other equipment?
draw 3 phase rectifier diagram
Why do we perform an open-circuit test and short-circuit test on the transformer?
Why to keep capacitor bank off while generator running.
What it the purpose of parallel phasing transfomers??
we have 15 ampere variyac but we want 30 ampere variyac what we do
What is the difference between acs 550 & acs 850
In parallel operation time both NGR’s close or not close if both close what will happen
Single line digram for 11 kV to distribution use go,la and do
what is servo motor and how it works?
hey guys help me out.....what are the industrial uses/functions of nozzles in industries
hi, could someone help me to find a control design for syncronising panel .
Hi, My plant daily consumption is calculated as 3.8MWH but my supplier has sanctioned an power of 2.6MW per day. how can i equal or distinguish this two factors
how to find impedance , mutual indatnce in transmission lines
