What is the difference between grounding & earthing?
Answer Posted / niranjan
grounding or earthing provides a low impedance path for the
neutral or fault current
| Is This Answer Correct ? | 32 Yes | 14 No |
Post New Answer View All Answers
what is the reactance,capacitance & impedence electrical armoured & unarmored Cables.
does any one know where we can purchase insulation oil for high voltage oil filled cables
what is the reason the main breaker is trip during the motor is running? (some time the breaker is not trip)
What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer?
any one guide me to reduce the power factor of diesel Generator from 0.97 Leg to 0.8 Leg.with out any change in my load.
in the directional overcurrent and earthfault protection,normally we are setting the angle 45 deg lead for phase fault overcurrent and -45 deg lead for earthfault fro forward direction.but both the fault are operating on the same angle region only.why?how the relay will response?
why single CT used in DOL starter power circuit?
how does the terminal voltage of transmission lines increase when a capacitor is connected???? This happens not only in transmission lines but also in all circuits. How??? When a capacitor is connected in a transmission line, capacitor also takes energy from the same supply. But how is it able to increase the terminal voltage??? Practically What sequence of events happen during increase in voltage???
how to calulate short circuit current for the following: 1.cable connecting 11KV of 22KV/11KV transformer to 11Kv of 11KV/415V transformer 2.what cable size should i use.
anyone knows service engineer in chennai for EDM SPARKING MACHINE.CHMER PULSE CD 60 M.pL GIVE ANY CONTACT NOS
What is the use of lag compensator?
actually i can't understand what is 3dB ? and it's really not clear to me.please any one let it me be cleared.
what is rating boiler
What are the components of feedback control system?
in non technical way how can u define POWER FACTOR??