4kva
question is incomplete, I think you ask how much current consumed by this motor. for starting this motor we need a star/delta starter and a three phase supply.
power various ,load changes,excitation problems,speed various
how much copper in 250 hp motor
Up to 10 Ampere standard applications are designed with phase power supply.For conducting current larger than 10 A, especially for driving motors in industrial applications, all the applications are normally designed for three phase power supplies.AnswerA three-phase system is more economical, in terms of the volume of copper required (around 75%), than a corresponding single-phase line supplying the same load. Three-phase systems deliver energy continuously, rather than in pulses. Three-phase motors are self-starting and more compact than a single-phase motor of similar capacity. Despite this, 'most' homes don't require three-phase supplies and are provided with a single-phase service (having said that, in some countries, such as Cyprus, three-phase residential supplies are common).
"Locked Rotor Current" also called LRA which stands for Locked Rotor Amps, is commonly found on electric motor nameplates. Locked Rotor essentially means the motor is not turning. The current or amps in this case have to do with the amount of electrical energy required to start the motor. At the instant the motor is switched on, it is not turning, and draws the maximum current. As the motor starts to turn, the current goes down. This required energy is much greater than the Full Load Amps or Running Amps, which is the current drawn when the motor is running at normal speed under full load. The current required to start the motor will depend on the type of motor as well as the specified design voltage required for the motor, typically the higher the voltage, the lower the required amperage or current. The term also applies to equipment such as Air Conditioners which have an enclosed motor inside the compressor, as well as the condenser fan(s) etc. Depending on the type of motor, LR current can be anywhere from 3 to 8 times the normal running current, also called RLA, or running load amps.
To answer this question the voltage of the motor is needed.
Probably not. The single phase three horse power motor will be much larger in physical size than its three phase counterpart, and will probably not fit.
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22 kw motor how much takes ampares with load
A 240V 3-phase motor is generally more efficient compared to a 120V single-phase motor of the same horsepower rating because it provides smoother and more consistent power delivery. The 3-phase motor also tends to have lower operating temperatures and reduced energy losses, resulting in higher efficiency and better performance overall.
The thickness of a motor is governed by the manufacturer that makes the motor. Some motors are built long and slender for example a submersible pump for a water well. Others are built with not much depth front to back but will have a diameter of six feet for example a synchronous motor for a large air compressor.
P=VI P=power V=voltage I=current therefore current drawn is 5000/400=50/4=12.5 amperes
max.load that can run on 62 kva dg is of 86 amperes.
To answer this question the voltage value of the generator must be stated.
For 1 hp motor, a single phase starter is used. Because a single phase starter gives economy consumption,easy trouble shooting and easy installation when compared to three phase starters and supply....
"2 phase" and "3 phase" are descriptions of AC supplies, which no DC generator can imitate, regardless of its power rating.
5 qts.