How much load and how much current can a 300KW generator carry

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Considering the inrush current and its loss, it can reach 261kw (about 87%), that is, the load and current that drive 261kw.

Generators are mechanical devices that convert other forms of energy into electrical energy, which are driven by water turbines, steam turbines, diesel engines or other power machinery to convert the energy generated by water flow, air flow, fuel combustion or nuclear fission into mechanical energy and transfer it to the generator, which then converts it into electrical energy. Generators have a wide range of uses in industrial and agricultural production, national defense, science and technology, and daily life.

It depends on whether it is no-load or loaded, and it depends on what load is carried, the current of different loads is different, and the current should be less than 400A under normal times.

1. The concept of rated current of the motor: in the rated voltage, the operating current when the load is the rated power load is the rated current value of the motor.

2. The use current (running current) of the motor is related to the lightness and weight of the load, and the heavier the load, the greater the running current, so the "maximum use current" is the rated current.

The (accurate) rated current value of the kW motor can be viewed on the motor nameplate. According to empirical data, the rated current of a 200kw motor is approximately the capacity (unit: kw) multiplied by 2 times: about 400A.

4. If the power factor and efficiency of the motor are known, the rated current of the motor can be calculated: 200kw rated voltage 380 V power factor cos efficiency )

The maximum operating current of the motor

It is the working current that the motor can work for a long time, generally it can reach about times of the rated current, generally due to the improper calculation of the design power, the motor selection is small, but the motor can continue to work in the case of exceeding the rated power, the working current at this time is the maximum working current, the starting current of the motor = stalled current = maximum current, the three are the same value. For the commonly used Y series three-phase asynchronous motor, the starting current is twice the rated current, and the motors with different power and different speeds are slightly different. The maximum instantaneous current is a multiple-of-rated current for three-phase alternating current and a multiple-phase alternating current for two-phase alternating current.

The output current and output voltage of the 400kva generator and the output are related to whether the single-phase or three-phase electricity is related.

1. The formula for the output of single-phase electricity and output current is:

i=s/u。

S is the generator capacity, U is the generator output voltage, and I is the generator output current.

If U is 220V and S=400kVA, then I=400 220 1818A.

2. The formula for the output of three-phase electricity and the output current is:

i=s/(√3u)。

At this time, you and i are three-phase wire voltage and line current, such as the line voltage is 380V and S is 400kva.

i=400/(√3x380)≈608a。

The characteristics of 400kw diesel generator are as follows:

1. Vibration damping facilities, high-performance shock absorbers are used between the diesel engine and the generator and the bridge to reduce the noise generated by vibration.

2. Sound insulation cover, using four to five layers of sound-absorbing materials of sound insulation cover, sound absorption and sound insulation, the effect is obvious.

3. Air inlet muffler, a labyrinth air inlet muffler with three layers of sound-absorbing materials, not only ensures the sufficient entry of fresh air, but also effectively seals the noise.

4. Exhaust muffler, a labyrinth exhaust muffler with three layers of sound-absorbing materials, not only ensures the smoothness of exhaust, but also effectively seals the noise propagation.

5. The use of exhaust muffler and impedance composite muffler greatly reduces the noise when exhaust gas is discharged.

6. The power cable connection adopts a fixed junction box structure, which is directly connected outside the box.

In addition, the structure of the acoustic cover door is similar to that of the acoustic cover, the window is made of double glazing, and the doors and windows are strictly sealed with the acoustic cover to seal the noise to the greatest extent.

1600 kW high voltage motor rated current There is a formula to calculate it is simple, the current of the three-phase load is sold in the common code formula: i=p ( 3xuxcos ) For example, the voltage of 380V is calculated as follows: 1600 (If the pure commes of the power delay are unchanged, the current changes with the voltage.

According to the information provided, the rated current of the 1600kw generator depends on the generator capacity, working frequency and transformer installation.

Hello, according to your problem description, the solution provided to you here is as follows: how much is the current of an 800kw generator according to the general three-phase 380V, 800kw, power factor of the generator configuration, you can choose VV type 3x240mm + 1x120mm copper core cable. The calculation process is as follows:

1. Calculate the rated current of the generator IEIE=800KW (According to IE, check the cross-sectional area of the cable (take the commonly used VV cable as an example) After investigation, the safe current carrying capacity of 3+1 core VV copper core cable is as follows: 3x240mm +1x120mm The safe current carrying capacity is 408A when laying in Qishan in the air, and the current carrying capacity when using 4 parallel is 408X4=1632A>IE, so it can be rolled to choose. The rated current should be around 1445A, because the generator is a three-phase four-wire, so 1445 380 A: The rated voltage flow of the 800kw generator is about 1440A1350A or so 800kw diesel generator parameters, such as Weichai FY-800GF diesel generator set, the rated power of the unit is 800kw, the rated frequency is 50Hz, the rated current is 1440A, the weight of the unit is 14000kg, and the overall dimensions (length x width and height) are 6000 2040 2680mm, The fuel consumption rate of the unit is 225 g, the engine cylinder diameter is 140mm, the piston stroke is 165mm, the number of cylinders is 12 cylinders, the displacement, the rated power is 882kw, and the rated speed is 1500 rpm.

The theoretical operating current of the power of about 1350A and 800kw is, the current is quietly in the middle = power voltage phase power, and the factor is about 800000 380, which is about 1350A.

Summary. Dear, hello, I am happy to answer for you A: 220 volt 3 kilowatt generator can carry 2 kilowatt load If the voltage of the generator is 220v, its actual power is generally 3 kilowatts, according to the motor starting current for 3 times the motor power to calculate, three kilowatt generator can drive 1 kilowatt electrical products. The rated power of the 220V3000W generator is 3000 watts, when the 220V3000W generator drives the equipment to run with it, the rated power of the equipment must be less than the rated power of the 220V3000W generator to drive the normal operation of the equipment, about 2000 watts, so the 220V3000W generator can drive the equipment with a rated power of 2000 watts.

If the voltage of the generator is 220V, its actual power is generally 3 kilowatts, and the starting current of the motor is 3 times the power of the motor, and the 3 kilowatt generator can drive 1 kilowatt of electrical products. The rated power of the 220V3000W generator is 3000 watts, when the 220V3000W generator drives the matching equipment to run, the rated power of the equipment must be less than the rated power of the 220V3000W generator to drive the normal operation of the equipment, about 2000 watts, so the 220V3000W generator can drive the equipment with a rated power of 2000 watts.

Hello dear: a 300kw generator can produce a maximum current of 540A. Now the maximum current of a 300 kilowatt generator can reach about 540 amperes.

The rated power of the 300kw diesel generator set manufactured by the regular manufacturer is 300kw, that is, the common power is 300kw, and the rated current is 540a. That is to say, the power of the diesel generator set is 300kw when it is running, considering that the diesel generator set also has a power factor, generally speaking, the load driven by the diesel generator set is generally about 240kw. Theoretically, the instantaneous power can reach up to 110% of 300kw, that is, the standby power is 330kw, but it can only last for about an hour.

Summary. Kiss! Hello!

We're happy to answer for you! What is the current of the generator with a load of 900kw at full load as you said is as follows: The voltage levels specified for generators in China mainly include:

115V, 230V, 400V, and so on. The current of the generator at full load is related to the voltage level of the generator, and the current is equal to the voltage above the load ratio. A load of 900kw, if it is an electrical grade, then the current is amperes.

Kiss! Hello! Very high wheel Qingxing for you to argue for the answer!

What is the current of the generator with a load of 900kw at full load as follows: The voltage levels specified by China for the old motor of Fasheng Tong mainly are: 115V, 230V, 400V, and so on.

The current of the generator at full load is related to the voltage level of the generator, and the current is equal to the voltage above the load ratio. A load of 900kw, if it is an electrical grade, then the current is amperes.

How much current can a 900kva generator carry?

Kiss! The 900kva generator can carry amperes.

The 900kva generator was able to carry amperes.