Answer Posted / abdul rahman
In simple terms,imagine how water falls from a height.The waterfall is created by the height difference.If both the levels are same there is no water fall.The height difference is voltage and waterfall is current.
Voltage is the cause and current the effect.
Hence we say 230 or 400V.Thats the potential difference created between two terminals which causes current to flow.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
What is the difference between the relay and the circuit breaker?
Difference between HRG and NGR. Are they both the same thing
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?
In a Impedance Based Distance Relay (Quad Characteristics) - Could there be two different Line Angle(RCA) for Ph-Ph & Ph-Gnd? If So Kindly Let me Know.. Where, What are the advantages of the same?
Single line diagram for dbb (double bus bar)system.
what is the criteria for selection of conductor used for ehv ac electrical dischrge
th how could we differentiate between armoured copper and armoured aluminium cable what is the basic application? why we prefer the armoured copper as compared to armoured aluminium.
STATE WORKING OF VACCUM CIRCUIT BRAKER?
How may I get the maximum current capacity for a particullar size Alluminum or Copper cable if there is compulsion to use?
What is the simplest formula to calculate the rotor diameter of a synchronous generator?
The loads are connected with phase and ground then why current flow as the loads ?
Why do power lines not short out when they fall into water?
How to calculat the ratio of HT\LT in energy meter
Please nybody say, weather the result of Bharat Oman is declared or not? Probable date of declare???????
how to flameproof electrical motor on the shaft?