Weichai Genset Diesel Generator 25kva - 200kva 3 Phase 400/230V
- Ref Price:
-
- Loading Port:
- Guangzhou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 1500 unit/month
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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.
- Q: How is the servo motor parameter chosen
- Call the servo factory, find a sample data, you can choose the requirements of your equipment
- Q: Direct drive motor control mode
- The control board is the same as the general permanent magnet motor. The problem is you is to point to the need to control the motor start-stop, or to control the torque (your this kind of motor is primarily a torque motor), and you need to control analog or digital control. After certain, the circuit design is convenient. Need your motor driven load characteristics, work environment, such as the control response speed, accuracy, voltage, power, etc., and whether the high temperature, high humidity, high dust, high electromagnetic interference, etc., all of these have an effect on circuit design.
- Q: What is the solution to other circuit boards when the servo motor is turned on
- Are you strictly grounded? Does your servo power supply have a power connection (no filter) with the switch power source of the control system? Or the quality of your switch? Personal suggestion: the reason that the power of switch power supply is relatively large, you buy a switching power supply in Taiwan to try the power supply.
- Q: What is the difference between a three-phase asynchronous motor and a regular motor?
- Torque motor: a special motor with soft mechanical properties and wide speed range. This motor is not powered by constant power output but by constant torque output. Torque motor includes: dc torque motor, ac torque motor, and brushless dc torque motor. Difference: torque motor is to in the case of lower speed without changing the output torque, motor speed when lowering power supply voltage drops, but the output torque constant, current is the same. Ordinary motors cannot be slowed down by reducing pressure, which will cause the output torque to decrease and the current increase, which will burn the motor. Change frequency converter control: to confirm the torque motor that is controlled is ac asynchronous motor or synchronous motor because the frequency converter is used on ac. It is also important to confirm that the maximum current of the frequency converter is greater than or equal to the current of the torque motor, since the torque motor is able to work in a blocked state.
- Q: Can variable frequency control motor be used as a general motor?
- The variable frequency speed regulating motor is a three-phase asynchronous motor with a normal squirrel-cage, and a cooling fan, In other words, the variable speed motor is more strict than the general motor, so there is no problem with the general motors. Variable frequency control motor is a general term for the motor that is driven by a frequency converter. Actually designed for frequency converter motor for frequency conversion motor, the motor can be realized by the driving of the frequency converter different rotational speed and torque, to adapt to the demand of load change. Frequency conversion motor by traditional squirrel-cage motor development, changed the traditional motor fan to fan, independence and improve the performance of the insulation of the motor winding. In the case of low power and frequency, the ordinary squirrel cage motor can be used instead of the normal working frequency.
- Q: Are motors and motors a concept?
- A device that converts mechanical energy into electricity. Currently, the majority of consumer power is consumed, so the commonly used motor is basically the motor.
- Q: Does the frequency conversion machine speak louder than the ordinary motor?
- And add in waveform on the ordinary motor through a special filter commonly, passes through the filter, plus waveforms on the motor for the standard sine wave, harmonic inside is very good, basically is the fundamental wave, so no noise. It looks something like this.
- Q: Can ordinary motors use a frequency converter?
- Of course, there is a problem to note that the low frequency runs solve the motor fan heat
- Q: What's the difference between a step motor and a brushless motor?
- Brushless motor is no brush, the common life is the electric motor, the old motor has brush, used to change the direction of current, start fast startup torque, not bad, maintenance is easy. The new ones are brushless motors, changing the direction of the current in electronic devices, starting the stable, the torque is smaller, and the maintenance is difficult. The above two kinds of motor controller are simple to adjust speed, cannot locate, namely cannot control electromotor rotation Angle. Speed stepper motors will also be able to locate, need special control and power supply, popular as an example, through programming can be concessions into the speed of the motor according to 720 degrees per second, around 36 degrees 30 minutes. Of course, you can't have a different precision. The speed of the stepping motor is reduced.
- Q: The difference between servo motor and general motor?
- The insulation level, which is usually F or higher, strengthens the insulation strength of the ground and turns, especially considering the ability of insulation to withstand shock voltage. 2) to the problem of vibration and noise of the motor, the motor should be fully considered component and overall rigidity, trying to improve its natural frequency, in order to avoid and every force wave resonance phenomenon. 3) cooling mode: the general adoption of forced ventilation cooling, the main motor cooling fan is driven by an independent motor. To prevent shaft current measures, the bearing insulation measures should be applied to the capacity exceeding 160KW motors. Mainly produces magnetic circuit asymmetry, also can produce shaft current, while the rest of the high frequency component generated by the current role in combination, shaft current will increase greatly, which can lead to bearing damage, so often insulation measures. For constant power frequency converter motor, the special lubricating grease should be used to compensate the temperature of the bearings when the speed is over 3000 / min.
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Weichai Genset Diesel Generator 25kva - 200kva 3 Phase 400/230V
- Ref Price:
-
- Loading Port:
- Guangzhou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 1500 unit/month
OKorder Service Pledge
OKorder Financial Service
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