Weichai Genset Diesel Generator 25kva - 200kva 3 Phase 400/230V

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Guangzhou
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1500 unit/month

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Product Description:

 

25kva to 200kva China Power Generator With Weichai Engine

 

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 Generator 25kva - 200kva 3 Phase 400/230V

Weichai Genset Diesel Generator 25kva - 200kva 3 Phase 400/230V

 

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Q:How do you differentiate the converter motor from the general motors?
rter, the motor is the same, but the problem of controlling the frequency converter
Q:If the value of the capacitor on a motor is smaller, it can also be installed in other motors
The capacitance of this capacitor is so unstable that it can't be used!I hope my answer will help you.
Q:Can a converter control a general electric machine
First introduce the frequency conversion motor: look from the appearance, the most obvious is characterized by frequency conversion motor have a single cooling fan, and a cooling fan has a special connection box. The cooling fan needs to be connected to the power supply alone, so that no matter how often the motor works, it will not affect the heat dissipation of the motor. Second, the frequency conversion machine manufactured by the regular manufacturer will be adjusted internally, and it will also strengthen insulation. If there is a problem with ordinary asynchronous motor, it should be analyzed according to the situation. For example, the motor is working in low-frequency areas, and the motor may be damaged by heat dissipation. If the motor is working in the medium-high frequency area, the ordinary motor can also use the frequency converter. Also, it is the insulation problem of ordinary electric motor, the proposal is to install output reactor. Of course, it's not necessary
Q:The difference between ordinary motor and permanent magnet motor
There is no ordinary motor in the classification of motors! The power supply method is divided into: dc motor and ac motor The structure is divided into: the permanent magnet motor/induction motor/synchronous motor/the pole motor/no brush motor/transformer, etc., which is divided by excitation method.
Q:How does the heat of dc motor control
First of all, you want to let us know whether you have a brush or a brush before you can determine if your fever is likely to be caused by what
Q:The difference between capacitor motor and general motor
For a permanent phase capacitance motor, the connected capacitor is connected to the boot winding when the motor is activated or when it is running properly. Due to the lower torque of the actuated phase motor, it is suitable for the application of the electric equipment for the low torque of the exhaust fan and suction fan
Q:How does the motor stop
The motor and the emergency stop button are added in the control circuit of the motor. Methods: Connect the frequent closed contact of the emergency stop button to the start loop of the contactor. It's usually in front of the stop button. This way the control circuit stops working when pressing the emergency stop button.
Q:The difference between servo motor and general motor?
Principle of servo motor servo positioning by pulse, basically can understand it, servo motor to receive a pulse, will rotate one pulse of the corresponding point of view, so as to realize the displacement, because, the function of the servo motor itself has a pulse, so each rotation Angle of a servo motor, send out the corresponding number of pulses, in this way, and the servo motor to accept pulse forming the echo, or closed loop, as a result, the system will know how many pulses sent to the servo motor, how much charge pulse back again at the same time, in this way, can be very precise control of the motor rotation, so as to realize accurate positioning, can reach 0.001 mm. The characteristics of servo motor are: speed, location accuracy is very accurate. The torque is large; The scope of operation is broader; No rotation. Servo motor is mainly used for digital control system, and for high precision control.
Q:Does the frequency conversion machine speak louder than the ordinary motor?
This is not necessarily, the power of the motor size, also related to the noise of the motor itself, but in the case of the same parameters, the inverter will make voice be larger than ordinary motor, because through the inverter output waveform directly contains a large number of higher harmonic,
Q:My electric car rides on the motor and doesn't turn
Check for good or bad. When the hall element is damaged, the control function is lost. Check the brake switch. The action of the left and right brake switch is to disconnect the motor power when braking. So the switch is broken and the motor is not electrified. 3, check motor and electrical circuit leads. Due to the high current of electric current and vibration, the possibility of fracture and contact is present. In addition, motor damage is not excluded.

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