Answer Posted / k.prakashchandra
RCCB is based on current balancing.The phase and neutral
wires are taken through it.If there is earth fault current
RCCB will act as this current does not pass through it,
causing imbalance.In case of ELCB the earth wire is taken
through it and it will act if there is any current in the
earth wire.Nowadays RCCB is widely used and it is wrongly
reckoned as ELCB.
| Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
What is a commutator?
What are the basic components of the feedback control system?
hey guys i scored 910 on GRE and 67 on TOEFL respectively.I have an aggregate of about 74%in my B tech.For which colleges should i apply for an MS program in electrical engineering.I am looking for colleges in NJ,SC,NC,GEORGIA, NY. Please reply with a good response.....
how to calculate transformer turn primary & secondary side 11kv to 420v
What is notching in dc machine?
What is the minimum value of hfe for the oscillations in transistorized rc phase shift oscillator?
ow can i get certificate of competency as electrical supervisor and my diploma in electrical engineering from jalgaon.
What is the de rating factor of cable? What is the importance of the de rating factor in cable selection?
What is the difference between a verilog task and verilog function?
What is the HVDC Transmission System? What are the conditions applicable to lay an HVDC Line?
I have 4 DG set with 1500KVA rating. system breakers are 11KV & alternator are 415 Volts. Between alternator & breaker one stepup transformer used. i want to Know what is max. resistance for body earthing & 415 & 11KV V Neuteal earthing. my fault current is 14 times for 2 sec.
What types of high speed CMOS circuits have you designed?
WHAT IS MOBILE SUB-STATION? & REALLY BENEFIT IN INDIA
is oil viscosity affect on motor current?
3phase cable calculation formula by motor load
