Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / hm
Earthing is connection to earth to provide absolute zero
potential. Earthing is given to the body of equipment so as
to divert fault current to ground through neutral
wire.operator remains safe, since current gets lower
impedance path.
| Is This Answer Correct ? | 37 Yes | 6 No |
Post New Answer View All Answers
what & how to check the lightning arrester
new 90kw motor installed so how I purchased cable ,fuse,etc please give me technic for cable selected why always capacitor delta connection
what is the difference between an alternator and a synchronous motor
Will any motor burn if voltage provided is lesser than the rated voltage???? If yes, then how is speed control possible with voltage control
i have to install a HT panel, what components, I have to use in this and what will the diagram of that diagram,please tell me each and everything.
A 50Hz,4-pole,3-phase,star-connected synchronous motor has a synchronous reactance of 12ohmsper phase and negligible armature resistances.the excitation is such as to give an open-circuit voltage of 13.2kilovolt.the motor is connected to 115kilovolt, 50hertz supplying. what maximum load can be the motor torque,line current and power factor?
What is the normal phase difference between the voltage and the no-load current in a transformer?
WHAT IS DEGREE OF COMPOUNDING IN D.C MACHINE MEANS? HOW TO READ THE OPERATING CHART FOR ANY ELECTRICAL MACHINES?
Please help me regarding my one concern. - During earth pit testing we noticed that the Clean earth pit and dirty earth pit showing continuity (Resistance value - 5ohm) . I want to know that if both earth pit have separate location and there is not internal looping between PIT then why such continuity is showing on it . Because of this issue the field side all earthing point showing short. In PLC panel we are providing two types of earthing cable which is coming from separate earth pit (Clean and Dirty earth pit) because of earth PIT showing short our PLC is not complying spec . please help regarding this issues.
SIR, GIVE ME OPGW SAG CALCULATION FORMULA I AM DAE ELECTRICAL. THANKS
Is Transol transformer oil comparable to nynas nytro libra?
What is different between Difnit time and instatous over current relay
what is the difference between 4pole & 6pole DC Motors & give advantage ?
why do motors burn out? I understand why adding parallel loads to a power source means more current moves through the circuit, and can destroy circuit elements by overheating. What about when you have a vaccuum cleaner intake flush against a floor, a room fan sitting directly against a wall, or a power drill trying to drill through something too hard?
Inductor and capacitor........power in one phase and ...... in it another phase.
