Weichai Genset Diesel Power Generator Set 20kw1500RPM 50Hz

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Guangzhou
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1500 unit/month

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Product Description:

40kva to 200kva Weichai Power Generator

Specifications:

1, 20kw ~250kw Weichai power  generator

Weichai diesel engine is basic on the introduction of foreign(Ricardo Britain) advanced diesel engine technology and developed which is characterized by economical fuel consumption,low noise,powerful,stable operation and reliable performance.

 

2,Main specification

a,3-Phase, 50Hz@1500RPM, 400/230V (Also Can Be Made According To Customers’ Special Requirements) 

b,12V/24V DC start motor and storage battery

c,Brushless, Self-excited, IP21-23, insulation class H alternator  

d, 40°C radiator as standard, 50°C is optional

e,Key start panel control system as standard, digital auto-start panel is optional

f,All generator sets are gone through rigorous testing  before being released to the market place, including 50% load, 75% load, 100% load, 110% load and all protection function (overspeed stop, high water   temperature, low oil pressure, battery charging fail, emergency stop)   

 

3,Data of diesel Generator Set

Prime Power

20kw-250kw

Standby Power

22kw-275kw

Rated Speed

1500rpm

Output Frequency

50hz/60hz

Phase

3

Rated Voltage

400v

Engine Brand

Weichai

Alternator Brand

Stamford

Fuel Consumption

4L-200L

Fuel Tank capacity

8 hours

Voltage Regulation Rate

≤±1%

Random Voltage        Rate

≤±1%

Frequency Regulation Rate

≤±5%

Random Frequency Variation

≤±0.5%

 

4,Engine Specification

 

Genset Model

Prime Powe

Standby Power

Engine

Fuel Consumption

Cylinder No.

Displacement

Bore X Stroke

KW

KVA

KW

KVA

(g/kwh)

 (L )

(mm)

GNRW-28

20

25

22

28

K4100D

236

4

3.6

100*115

GNRW-34

24

30

27

34

K4100D

236

4

3.6

100*115

GNRW-41

30

38

33

41

K4100D

236

4

3.6

100*115

GNRW-55

40

50

44

55

K4100ZD

238

4

3.6

100*115

GNRW-69

50

63

55

69

R4105ZD

238

4

4.3

105*115

GNRW-104

75

94

83

104

R6105ZD

238

6

6.5

105*115

GNRW-125

90

113

100

125

R6105ZLD

238

6

6.5

105*115

GNRW-138

100

125

110

138

R6105AZLD

238

6

6.7

105*115

GNRW-165

120

150

132

165

R6105IZLD

238

6

6.7

105*115

GMRW-206

150

188

165

206

6113AZLD

238

6

7.5

113*115

 

5,Alternator Specification

Alternator Brand

Stamford,Engga,Mecc-alte,Marathon ...

Exciter Type

Brushless, Self-excited

Rated Speed

1500/1800rpm

Rated Frequency

50/60hz

Phase

three or single

Rated Voltage

400V (Available with customer requirements)

Power

0.8

Voltage Adjust Range

≥5%

Protection Grade

IP22

Insulation Grade

H

6,Digital Control Panel

Controller Brand: Smartgen, Deepsea,ComAp

Control Panel: English interface,LED screen and touch buttons.

Main Functions:

1- Display loading power, voltage, currenct, frequency, speed, temperature, oil pressure, running time etc.

2- Warning when low or high voltage, low or high frequency, over current, over or low speed, low or over battery voltage etc.

3- Over load protection, over/under frequency protection, over/under/imbalance voltage protection, and low oil shutdown

 

7. Accessories

1) Standard accessories: Standard 40 radiator mounted on skid, Common steel frame, circuit breaker, damper, exhaust silencer, flexible pipe, battery and connecting wires, Standard tools kit, operation manual and document.

2) Optional accessories: Engine coolant and oil heater, alternator space heater, cooling for heat exchanger, communication interface, battery charger by main supply, daily fuel tank, ATS and paralleling system, soundproof canopy and moving trailer.

 

Weichai Genset Diesel Power Generator Set 20kw1500RPM 50Hz

Weichai Genset Diesel Power Generator Set 20kw1500RPM 50Hz

 

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Q:What is the difference between the decelerating step motor and the normal step motor?
Decelerating step motor is also a step motor. The difference is simply to install the decelerator into the inside of the motor, which looks like a step motor. The purpose is to adjust the speed and torque output.
Q:What is the difference between a single phase motor and a two-phase machine?
Motor has single-phase ac motor and three-phase motor. I haven't heard of a two-phase machine. Are you asking for a positive reverse motor? Three phases are phase modulation. Any two phases are exchanged. C, R, S.
Q:Which is good for the washing machine series motor and general motors?
The characteristic of a series of motor is a small amount of power, but it is also very loud, and it is not suitable for the washing machine.
Q:Is permanent magnet power saving?
The permanent magnet motor compares other motor moments under the same input power and consumes less power at the same moment. But the price is higher. The difference between the two is a few years old if it is counted as a savings.
Q:The abnormal sound of a three-phase machine
 motor overload, a simple judgment method: monitoring station comparing with other motor current motor current, if the station motor current is big, that motor overload phenomenon exist;
Q:Which is good for common motor and induction motor?
Induction motor, also called "asynchronous motor, the rotor put in a rotating magnetic field, under the effect of rotating magnetic field, to obtain a rotational torque, thus the rotor rotation. The rotor is a rotating conductor, usually in a squirrel-cage. It was invented by electrical engineer nikola tesla in 1887.
Q:There is a difference between the electric motor and the other motors
So if the sine wave motor, as the name suggests, changes the square wave to a sine wave.I hope my answer will help you.
Q:The problem of single chip machine controlling motor
I'm not very professional, but can be discussed with you, you mean to say that the total of five to seven motor to control, is one of the stepping motor, 60 ° to concessions motor rotating each time? Can use the scheme with PLC + + stepper motor drives contactor, but you need a bluetooth function, the need to develop a bluetooth module and communication between the PLC and the scheme has high reliability, how you love a stepping motor can be, with other motor contactor control start-stop, or use the inverter can control the speed, the solution is suitable for large equipment. If you are a people do need to control the cost, smaller control system, such as dozens of W low voltage dc motor, also don't want to buy PLC, can do your own PCB, single chip (DSP), bluetooth module, motor drive (mechanical or electronic relay), stepper motor driver (can use face of microchip microcontroller developed motor driver) integration, veneer cost is very low, but the long development period, low reliability.
Q:The advantage of the pole motor relative to the ordinary motor
For users, the only benefit of a pole machine is the cheap. The pole type motor is the simplest form of a one-way ac motor. The advantage of a pole machine is that it is simple in structure, without the addition of a starting winding and starting capacitor. The drawback is that it's inefficient and it's bad. If the environment is harsh and closed, it should be considered that the electromagnetic load is low because it is difficult to heat the heat. Or, you could think of a slightly more powerful machine.
Q:What is an electric motor
An electric motor is a device that converts electricity into mechanical energy. It USES the electric coil (stator winding) to generate the rotating magnetic field and is used to make the spinning torque of the magnetoelectric power of the rotor cage. Motor by using power divided into dc motor and ac motor, the motor is mainly composed of stator and rotor, the working principle of the motor is a function of magnetic field on the current stress, to rotate the motor.

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