is it possible to flow a current between nutral and earth
in a circuit? although nutral and earth having same
potential diffrence?
i=0/r=0A
if any body now any solid reason because i am getting a
triping problem in rcbo due to nutral and earth shorting???
Answers were Sorted based on User's Feedback
The reason you are getting tripping of the RCBO is the way
the RCBO works.
The RCBO senses the current in the phase and neutral. As
long as these are balanced it will not trip. It is designed
to trip if there is an inbalance. This is usually a current
flow between the phase and earth which is then not returned
by way of the neutral.
When the is a short between the earth and the neutral it
provides a parallel circuit. Some of the current will flow
through the earth and some through the neutral as they are
now connected together on both sides of the RCBO. The RCBO
senses an inbalance because not all of the phase current is
flowing back thriough the neutral and it therefore trips.
Is This Answer Correct ? | 0 Yes | 0 No |
Answer / k.prakashchandra
If there is a loose connection in the neutral wire ,neutral
point gets shifted to the point of loose connection at the
incoming.Then there will be some voltage in the neutral wire
beyond it, resulting in flow of current when in contact with
the earth wire.
Is This Answer Correct ? | 0 Yes | 1 No |
what is electric current
what is the speed of a turbine in an hydroelectric power station and how many poles does it have...?
what is saturation in transformer
what is the purpose of reactor in electrical substations ?
how to convert psi into kilo pascal? what is the suction pressure & discharge pressure of chiller?
what happen if the battery is charged by more than one source ,for ex: connecting data cable to laptop & charger pin to source supply ?
WHY DO VOLTAGE TRANSFORMERS FAIL DURING EARTH FAULT IN THE DELTA CONNECTED 6.6KV ELECTRICAL SYSTEM
Explain Random and Deterministic signals?
difference between temperature sensor and temperature switch
why the generating / transmitting voltage is in the order of multiples of 11(ie 11kv,22kv,33kv......)
I want to know if it is possible to use Variable Frequency Drive to reduce the current required for starting a motor?
why told ' x ' mer to transformer