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: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:Can ordinary motors use a frequency converter?
- The motor is adaptable to frequent start-up and braking As a result of the inverter power supply, motor can under low frequency and voltage start, in the form of no impact current and frequency converter is available for braking modes of the brake quickly, create conditions for the realization of the frequent starting and braking, and the mechanical system and electromagnetic system of the motor is in circulation under the action of alternating force, brings to the mechanical structure and insulation structure fatigue and accelerated aging problem. Low speed cooling problem First, the impedance of the asynchronous motor is not ideal, and when the power frequency is low, the loss of the high frequency harmonic in the power supply is larger. Second, ordinary asynchronous motor at reduced speed, cooling air volume and speed of three proportional to reduce, cause the low speed of a motor cooling conditions deteriorate, a sharp increase in temperature is difficult to realize the constant torque output.
- Q:Which is good for the washing machine series motor and general motors?
- Principle of general motors: the direction of force of conductor is determined by the left hand. This pair of electromagnetic force formed on the armature a torque, the torque in rotary motor is called electromagnetic torque, torque direction is counterclockwise, trying to make the armature counterclockwise rotation. If the electromagnetic torque can overcome the armature resistance torque (for example, caused by friction resistance torque and other load torque) and the armature can spin counterclockwise direction.
- 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 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:What is the difference between a step motor and an ordinary motor
- The step motor is in the position control general motors are usually the speed control and the control of the two is different. Position control means that you can set the number of times you want your motor to rotate (a circle of 360 degrees), and speed control means how much your motor is going to turn/minute. This can be seen in the low speed of the step motor, which is the high speed of the motor.
- Q:Does the motor swing around?
- The motor bearing is out of question, causing the left and right oscillation.I hope my answer will help you.
- Q:The amount of the machine is doubled, all the other motors are unchanged, the rated torque and the speed change.
- Do you specify the thickness of the laminated rotor? Laminated thickness increase and will not affect the speed (speed and logarithmic and frequency) and rated torque will be slightly ascending, maximum torque, rated current decreases.
- Q:The difference between plateau motor and ordinary motor
- Medium altitude increases, the air cooling effect is reduced, heat dissipation ability to drop, increase temperature, every 1000 m, elevated temperature to increase by 3-10%, therefore, to fix the motor temperature rise limit.
- Q:What is the difference between the riot motor and the ordinary motor? How does it work differently from ordinary motors? Is it possible to be overloaded with ordinary motors? Please help me, thank you.
- Structure: The motor and generator are basically the same in the overall structure, both of which have reversibility. Motor: the coil is turned on by an ampere force in the magnetic field and is used to drive other object movements during the movement. Dynamo: the magnetic force of the coil, which is driven by a physical force, is used to cut the magnetic force and generate the current.
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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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