why the voltage level is changed when the unearth cable is
earth
Answers were Sorted based on User's Feedback
Answer / z_hosen
When any 3-phase 4-wire system (Y/star) is not earthed
(neutral not earthed) then the system is not balanced and we
can't say what is the neutral current is? but when we
earthed neutral then it is a balanced and neutral current
almost zero.as a result voltage level is changed when the
unearthed cable is earthed.
Thanking u
z_hosen@yahoo.com
Is This Answer Correct ? | 9 Yes | 0 No |
Answer / k.rajmohan
Due to Ferranti effect the un earthed cabe voltage will
shootup, when unearthed cable system cable earthed.
Is This Answer Correct ? | 0 Yes | 0 No |
The neutral to earth connection in my industry is showing a zero reading (shorted). I have a machine which has to be installed where neutral to earth is not shorted and shows a leak voltage <3 Volts. Please suggest me how it is possible.
What do you mean by dependent and independent voltage sources?
Explain the working principle of Vacuum circuit breaker and Air circuit breaker
10 Answers HP, Trinidad and Tobago Electricity Commission T TEC,
ho w to make Incident and accident reporting
is ac supply can store
A wattmeter is marked 15 A/30A, 300V/600V and its scale is marked up to 4500 watt. When the meter is connected for 30A, 1600V, the pointer indicates 2000 watts. The actual power in the circuit in
Why arc quenching is used in Diode ?
what is the definition of a power transformer ?
my UPS suddenly goes off and all panel light also blow off.This happens even main electric supply is not interrupted.After some time it automatically starts functioning normally.Batteries are new.
how can i change the rotation of the AC single phase induction motor and show me by diagram
what is the knee point voltage in current transformer
What is Ton Capacity of Air Conditioner?