Silent Perkins Genset Diesel Generator , 20kw 50Hz Generator
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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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Silent Perkins Genset Diesel Generator , 20kw 50Hz Generator
Quick Detail:
1. Perkins water cooled diesel engine: 404D-22TG
2. Stamford AC Brushless, Self-Exciting alternator :PI144G
3. Smartgen automatic control panel with ATS
4. Noise Level: 70dBA at 7m away
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 the difference between an excited motor and an ordinary motor?
- The motor that provides the excitation current for the rotor of the generator is the dc generator
- Q: Does the motor have a good brush or no brush?
- The carbon brush looks a bit like a pencil eraser, with a wire on top. There is a lot of small size. As a sliding contact, carbon brushes are widely used in many electrical devices. The products are made of graphite, lipographene, metal (copper, silver) graphite.
- Q: What is the difference between a frequency converter and a regular motor
- The converter is a power control device that transforms the power supply into another frequency by using the power semiconductor device. We now use the frequency converter mainly adopts cross - straight - to pay way (VVVF inverter or vector control frequency conversion), the power frequency ac power first through the rectifier converts dc power supply, and then to convert the dc power supply frequency, voltage control of the ac power supply electric motor. The circuit of the converter is composed of rectifying, intermediate, inverter and control. Rectifying section for the three-phase bridge controlled rectifier, inverter part for IGBT three-phase bridge type inverter, and the output of PWM waveform, intermediate dc link for filtering, dc energy storage and buffer reactive power. Frequency changer: When selecting the frequency converter, make sure the following points: 1) the purpose of conversion; Constant pressure control or constant flow control. The type of load of the converter; The performance curve, such as a vane pump or a volumetric pump, is a special attention to the performance curve of the load, which determines the method of the application.
- Q: The advantage of the pole motor relative to the ordinary motor
- Many choices meet all kinds of user requirements with heat sensitive resistance Adopt optimized design, have high efficiency, can produce considerable energy saving effect The installation of anti-dust sealing ring, tropical, oil-proof sealing ring, oil filling, special shaft extension, special flange etc
- Q: Precautions for water cooled motor
- Must be no impurities of water, water cooled motor must be used in the water, because of his chosen high magnetic saturation, winding circle number is less, all by water cooling, away from the water run for a few minutes will be burned.
- Q: What is the difference between a servo motor and a direct drive motor?
- These two are not a concept Servo motor means that this motor is driven by high frequency pulse driven by servo actuator, which can achieve fixed Angle, fixed speed and fixed torque output. He's talking about the type of motor. A direct drive motor is a direct and rigid connection between the motor and load, without any transmission or coupling in the middle. He's talking about how the motor is used. The servo motor can be connected directly to the load or through the transmission device load. The dc motor can be a servo motor or other motor.
- Q: What is the main difference between the step motor and the ordinary motor?
- Stepper motor and the general difference is mainly lies in the form of the pulse drive (send a pulse control system, can give in a rotary Angle of motor), because of the characteristics of step motor can be combined with modern digital control technology (particularly suitable for mechanical and electrical integration products). However, it is inferior to the traditional closed-loop dc servo motor in the accuracy, speed range and low speed performance of the step motor. It is possible to use stepping motor in an environment where precision is not particularly high, and the step motor can be characterized by simple structure, high reliability and low cost. When used properly, it can even be compared to the performance of dc servo motors.
- 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: What is the difference between ordinary motor, step motor and servo?
- The ordinary motor, the motor is uncontrollable torque! Both start and stop have delays and inertia! Adapt only to conventional power drag!
- Q: The difference between a two-speed motor and a regular motor
- The difference between a two-speed motor and an ordinary motor: Double speed motor Belong to the speed regulating pole asynchronous motor variant, it is by changing the connection of the stator winding method to change the stator rotating magnetic field pole logarithm, which changes the speed of the motor. The speed of the motor changes the way the winding is connected, which is to change the magnetic poles of the magnetic field to change its speed. Two-speed motor (fan), low speed at ordinary times, sometimes fan on high speed turning, mainly through the following external control circuit switch to change the way the motor coil winding connection.
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Silent Perkins Genset Diesel Generator , 20kw 50Hz Generator
- 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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