Genset Diesel Soundproof Perkins Generator 20kw 50Hz With Water Cooled Engine
- Ref Price:
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- Loading Port:
- Guangzhou
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 1500 unit/month
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Soundproof Perkins Genset Diesel Generator 20kw 50Hz With Water Cooled Engine
Quick Detail:
1. Perkins water cooled diesel engine: 404D-22TG
2. Stamford AC Brushless, Self-Exciting alternator :PI144G
3. Smartgen auto control panel with ATS
Specifications:
MODEL | GNRP25 |
PRIME POWER (KVA/KW) | 25/20 |
STANDBY POWER(KVA/KW) | 28/22 |
Rated voltage(V) | 400/230 |
Rated speed(rpm) | 1500 |
Rated frequency(Hz) | 50 |
Power factor | 0.8 |
Ambient temperature(°C) | 40 |
Altitude(m) | 1000 |
Connection type | 3 phase 4 wires |
ENGINE MANUFACTURER | PERKINS |
Model | 404D-22TG |
Rated Power(kW) | 27.4 |
No. of cylinders & configuration | In-Line 4 cylinders |
Method of operation | 4-stroke |
Speed regulation | Mechanically governor |
Starting system | DC 12V Electronic start |
Cooling method | Closed-circuit cooling system |
Total displacement(L) | 2.216 |
Compression ratio | 23.3:1 |
Bore×Stroke(mm) | 84×100 |
100% Load fuel consumption(L/h) | ≤7.1 |
ALTERNATOR MANUFACTURER | STAMFORD |
Number of Phase | 3 |
Connection Type | 3Phase and 4Wires |
Number of Bearing | 1 |
Power Factor | 0.8 |
Protection Grade | IP23 |
Terminal | 12 |
Winding/ Pitch | 100% Copper 2/3 Pitch |
Cooling Fan | Cast alloy aluminum |
Exciter Type | Brushless, Self-Exciting |
Insulation Class, Temperature Rise | H/H |
Telephone Influence Factor( TIF) | TIF <50 / THF<2%< span=""> |
Total Harmonic TGH/THC | <1.5% at no load / <5% at load< span=""> |
Voltage Regulation, Steady State | ≤±1% |
Sustained Short-Circuit Current | 300%(3 in):10s |
CONTROL SYSTEM | DSE SERIES |
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
Soundproof/Silent Box:
1. Excellent ventilation
2. Oil tank mounted on base frame for 12 Hours working
3. Highly Corrosion Resistant construction
4. Excellent Access for Maintenance
5. Security and Safety
6. 1m<80DBA / 7m<70dba< span="">
Optional:
1. Trailer type
2. Soundproof / water proof
3. ATS (automatic transfer switch)
4. Parallel system
5. Remote system
PMC System:
1. Standard 23 pitch windings avoid excessive neutral current
2. Permanent magnet generator system provides constant excitation under all condition
3. Optional accessories available for easy paralleling with mains or other generators
4. AVR auto voltage regulation, auto exciter, auto adjustment
- Q: What's wrong with the rotary roller
- It's possible that the roller card is dead You turn the drum manually and look at the ready
- Q: The governor has changed a new one, with the governor to zero, but the motor is still turning! The motor has a different sound, such as the sound of iron and iron friction!
- Check the speed line. There may be a circuit breakers. There's no problem with the excitation coils. The motor is abnormal and the bearing is damaged.
- Q: What is the difference between a single phase motor and a two-phase machine?
- Typically, the single phase motor is an electric motor, commonly used in small devices that start torque, such as electric fans and other small household appliances. In this motor, a small single-stage rotating hidden copper coil generates a rotating magnetic field. Each pole is surrounded by copper wire or copper bands; In order to prevent the current in the coil change (lenz's law) can produce induced current in the copper strip, so that every cycle maximum field strength across the surface, to produce a large enough lower rotating magnetic field to drive the rotor and the load on it. As the rotor increases its torque to the maximum, the field of the original (fixed rotation) will rotate as the rotor turns. These motors are hard to reverse unless the internal structure changes.
- Q: Can variable frequency control motor be used as a general motor?
- It should be possible because the converter also needs to be running at 50HZ The question becomes the answer The BM type is the rated frequency 50HZ frequency conversion asynchronous motor
- Q: How do you solve the problem of stepping motor jitter
- Parallel motors can reduce jitter, possibly because the current is too large, low speed is small, the current is very large, it can cause vibration and noise. In parallel, if the total current is still so large, the current will be small for each motor, so the vibration and noise will be small.
- Q: If the speed of a normal motor is adjusted by the frequency converter, the speed can exceed the rated speed, and if the current power is above the rated speed, what is the change in current power
- As the speed increases, the output torque decreases as the speed increases. So the maximum speed is to limit the load. If increasing the motor power, can continue to improve, but increase the proportion of the severely reduced, transmission efficiency have fallen sharply, various losses rapidly rising, and need higher power converter. It should not be more than 100Hz. Too much speed is not good for a transmission system. The limit of the high frequency converter can be increased by 400HZ
- Q: The motor does not turn except sound
- The motor shaft and shaft sleeve clearance is too large, or motor rotor momentum is too big, a magnetic field when electric motor internal rotor and the stator attraction bruised (commonly known as "chamber"), unable to turn. At this point the electric current will soar, if not handled in time, the machine will burn down.
- Q: In what situations does the step motor lose?
- Stepper motor lose step and positioning, usually caused by the following reasons: 1, change direction when pulse, were characterized by any one direction, but a change of direction is the cumulative deviation, the more and more wide; 2, the initial velocity is too high, the acceleration is too big, cause sometimes to lose step; Too much or too little to be compensated for in the synchronous belt. Not enough motor power; 5, the controller is disturbed to cause the wrong action. The drive is caused by interference; Software bugs. Want to be specific analysis?
- Q: My electric motor with riding a motor won't turn, idling did not move, I thought that the controller has broken a new motor does not turn other are thoroughly headlight electricity for electric machine does not move
- 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.
- Q: The difference between PWM and general motors
- PWM motor is frequency conversion motor, that is, the inverter output waveform is not filtering after PWM wave, ordinary motor generally as a standard, usually sinusoidal waveform, if use frequency converter drive, also need to add after the inverter output filter circuit, or general motors can not stand, fever is serious, but also is frequency conversion motor PWM motor is ok.
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Genset Diesel Soundproof Perkins Generator 20kw 50Hz With Water Cooled Engine
- 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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