what is relay multiplier
It is an auxliary relay to have multiple make or break or
both contacts on operation of a single relay.
Is This Answer Correct ? | 2 Yes | 3 No |
How much inductance or resistance require as a starter in series with induction motor of specific capacity(e.g. 5 hp) ? What is formula for it ?
how much excitation voltage required to generate 1mw power?
What happen if we give resistance to the armatuure of a dc motor?a
what is the contact resistance of sf6 circuit breaker??
RESISTONS R1 AND R2 in parallel = Total R.? 1-R=R1+R2 2-R=1/R1 + 1/R2 3-1/R + R1+R2 R=R1R2/R1+R2 select one
2 Answers BSNL, PGVCL Paschim Gujarat Vij Company Limited, TCS, Wartsila,
how to calculate the cable size
Two 11 kv lines are feeding to common bus in a substation,I have one set of CT & PT(3ct,2pt), How can I measure both lines power using single set.
what's float charger and boost charger? why it's used?
2 Answers APCPDCL, PTCL, Rolls Royce, Siemens,
Why effective AC resistance is more than DC resistance of a transmission line?
what will be the neutral to earth voltage while checking by the Digital multimete? and why?
what is IP 55 & IP 54 ?
why are u join ntpc