What is the difference between ELCB and RCCB. Please define
the working of both.
Answers were Sorted based on User's Feedback
Answer / sanjay kumar
Earth leakage circuit breaker(ELCB) trips during leakage of
current from ckt. to earth.
Residual current circuit breaker(RCCB) will trip if
algebric sum of current is not be zero.
Is This Answer Correct ? | 39 Yes | 4 No |
Answer / kulvinder singh, nit kurukshet
ELCB is used tirip the breaker when there is any leakage
of live current to the earth point.
RCCB-it detects the electric current is not balanced
between the energised conductor and return neutral
conductor.Such an imbalance is also caused if any human
body comes in contact with live conductor.
Is This Answer Correct ? | 17 Yes | 0 No |
Answer / anoop k.liz
ELCB- ELCB will be tripped on a leakage of current from phase to earth.
RCCB- MCB+ELCB= RCCB. It will tripped on both fault current or high current and earth leakage current.
Is This Answer Correct ? | 6 Yes | 1 No |
Answer / sandy
ELCB OPERATORS WHEN THERE IS LEAKAGE FROM PHASE TO EARTH &
RCCB OPERATORS WHEN THERE IS LEAKAGE BETWEEN TWO PHASES.
Is This Answer Correct ? | 15 Yes | 17 No |
Answer / pavi
Elcb is earth leakege circuite breaker rccb is earth leakage circuite breaker
Is This Answer Correct ? | 0 Yes | 3 No |
Do inductive loads have distorted current waveforms ?
do you know measure the earth resistance?explain
How one can check the faulty capacitor, diode when connected in the circuit ? and when you can not take them out ?
1) What are your personal strength? 2) What are your personal areas of improvement? 3) What are your expectations from from a particular job? 4) what are your carrier objectives?
How check proper electrical earthing of machine.
what is meant by class 1 E in electrical power supply?
what is the main different between distribution transformer and power transformer ?
why the power cut problems occur in tamil nadu? may i know the exact reason.plz
Tell me about Tesla.
As we know multiplicity factor derivation equation is as below MF = main c t ratio / main p t ratio * meter c t ratio / meter p t ratio * meter dial constant Where in digital meters for HT kwh import export now a days meter constant are calibrated already which is 1 So my question is For HT 11kv 110 v line values are as below Main c t and p t ratio are 11000 v and 110 v and 20/5 means 20 amp and 5 amp Now meter values are 11000/√3/110√3 and primary and secondary amp are displayed as -/5 amp on kwh meter so what will be the MF for this meter ?
How can we calculate the fault level of the distribution system knowing the percentage impedance of transformer & subsequent equipments.
what is the need of reactor in between the transmission line?..like powergrid like that..