what is interlocing and what is the purpose of this?
- 4 Answers
- 6619 Views
- L&T, I also Faced
- E-Mail Answers
Answer Posted / sukhvinder
adopting interlocking means safety during any type of
operation for example in electrical substations it is must.
in substations operation of isolators, earth switches and
circuit breakers interlocking is provided. when you charge
the line/ict we have to ist open the earth swch then close
isolators and in last circuit breakers to be close. if you
did not open the e/s or not close the isolator cb will not
close due this interlocking.
| Is This Answer Correct ? | 13 Yes | 1 No |
Post New Answer View All Answers
why not starting switch first connect in direct on line starter?????
Is there possible to Test Transformer for Overfluxing Capability. Or is there any firm who does Overfluxing Test on Transformer?
Explain Active power,reactive power,how its related to each other , & inductive ,capacitive.
how we can calculate 2 phase welding transformer rating or total power?
Differenciate between circuit wiring and sub main wiring with illustrations
Y phase plates are used in transmission line??? what is there need???
A TRANSFORMER 440/400V,DELTA/STAR CONNECTED.THE NEUTRAL CONNECTED WITH GROUND CABLE THAT IS DIRECTLY CONNECTED TO THE PANEL,FROM PANEL IT IS CONNECTED EARTH PIT.IS IT RIGHT? IF IT IS RIGHT LEAKAGE CURRENT AFFECTED.SECONDATY IS PROTECTED WITH EARTH LEAKAGE RELAY.
What do you mean by lighting transformer?
What is line resistance of cable & how it can be measured ?
how much cable size required for 70 kilowatt load.
2 v/500amp/hr to 1.80vpc at 20 degree celsious 2v/5ooamp/hr to 1.75 vpc at 77degree farren .this is the capacity of a battery .what is the meaning of this . can i get a detailed explenation
How to calculate the efficiency of Turbo Generator(Alternator) in general....?
I have been using an 600VA with 0.6 p.f UPS with my desktop which has 450W power supply unit. Can anyone explain how can this happen . Because the output of the UPS is 360W (600*0.6) (<450W)
How many lightning arrestors to be installed on 50MX60MX10M building and is there any formular for that?
what is the purpose of using filters in a protective relaying scheme?
