The GRS20S-NG Natural Gas Genset is a highly efficient and dependable power solution designed for a wide range of applications. With its advanced features and robust construction, this genset delivers reliable performance and ensures uninterrupted power supply. It has a rated power output of 20kW / 25kVA and is covered by a 1 year / 1000 hrs commercial warranty.
Efficient Gas Engine:
The genset is equipped with a highly efficient gas engine, ensuring optimal fuel utilization and reduced operating costs. It operates on natural gas, offering a clean and cost-effective energy source.
AC Synchronous Alternator:
The AC synchronous alternator provides stable and consistent electrical output, allowing for reliable power generation. With its PowerLink brand, it ensures high-quality performance and longevity.
Gas Safety Train and Protection:
Safety is paramount, and this genset incorporates a gas safety train and protection device to prevent gas leakage, ensuring safe and reliable operation.
Cooling System:
The cooling system is designed to handle ambient temperatures up to 50℃, making it suitable for operation in various environments. This ensures optimal performance even in demanding conditions.
Advanced Engine ECU Control System:
The genset features an advanced engine ECU control system, encompassing ignition, speed control, and air/fuel ratio control. This integrated system optimizes engine performance and maximizes fuel efficiency.
Strict Shop Testing:
Every genset undergoes rigorous shop testing to ensure quality and reliability. This comprehensive testing process guarantees that the unit meets the highest standards before it reaches the customer.
Endurable and Weather-Resistant Design:
The genset is specifically designed for outdoor use, with durable and weather-resistant characteristics. It is capable of withstanding rain and dust, making it a reliable choice for outdoor installations.
Industrial Silencer:
The integrated industrial silencer effectively reduces noise levels by 12-20dB(A), ensuring a quieter operation and minimizing sound disturbances.
Integrated Control and Switch Cabinet:
The genset comes equipped with an integrated control and switch cabinet, providing easy access to essential controls and ensuring a streamlined user experience.
Multi-Functional Control System:
With its user-friendly control system, the genset offers easy operation and monitoring. It includes data communication interfaces, allowing for seamless integration with higher-level control units.
Monitoring and Communication:
The control system enables monitoring of critical parameters such as battery voltage and charging, ensuring proper maintenance and reliability. It also offers data communication interfaces for efficient data transfer and control.
Emission Compliance:
The genset meets emission standards even without a catalytic converter, ensuring environmentally friendly operation. With low emissions of NOx, CO, HCHO (formaldehyde), and NMHC, it complies with stringent regulations.
Voltage and Power Options:
The genset provides a range of voltage options, including 380V, 400V, 415V, and 440V, with a power output of 20 kW. These options allow for compatibility with various electrical systems and applications.
Structure Type:
The genset features a soundproof structure type, reducing noise levels and creating a quieter operating environment.
Electrical Control Cabinet:
The electrical control cabinet is integrated into the genset, offering IP54 protection. This ensures the safety and reliability of the electrical components.
Compact Dimensions and Lightweight:
With dimensions of 1980x990x1285mm (LxWxH) and weighing 890kg, the genset offers a compact footprint and easy portability, facilitating installation and maintenance.
Standards and Certifications:
The genset complies with ISO3046, ISO8528, GB2820, BS5000PT99, AS1359, and IEC34 standards.
Specification:
- Genset model: GRS20S-NG
- Frequency: 50 Hz
- Electrical output power: 20 kW
- Genset electrical efficiency: 32%
- Overload runtime at 1.1xSe(hour): 1 hour
- Steady-state voltage deviation: ≤±1%
- Transient-state voltage deviation: -15% to +20%
- Voltage recovery time: ≤4 seconds
- Voltage unbalance degree: 1%
- Steady-state frequency regulation: ±0.5%
- Transient-state frequency regulation: ±5%
- Frequency recovery time: ≤3 seconds
- Steady-state frequency band: 0.5%
- Recovery time response: 0.5 seconds
| Gas Engine |
|---|
| Brand |
Powerlink |
| Model |
GR3.0 E01N |
| No. of cylinders |
4 |
| Bore x Stroke (mm) |
95x105 |
| Displacement |
2.98 |
| Cooling system |
Water cooled |
| Rated speed |
1500rpm |
| Intake system |
Naturally aspirated |
| Lube oil consumption（kg/h) |
0.007 |
| Combustion type |
Stoichiometric |
| Battery voltage |
12V |
| Coolant type |
Glycol mixture |
| Gas consumption(m³/h)@ 100%load |
6.3 |
| 75% Load |
4.7 |
| 50% Load |
3.2 |
| AC Alternator |
|---|
| Brand |
Powerlink |
| Model |
PL1G |
| Power factor |
0.8 |
| Rated current @400V (A) |
45 |
| Excitation system |
Self excited, SHUNT |
| THF (BS EN60034-1) |
<2% |
| TIF (NEMA MG 1-22) |
<50 |
| Winding material |
100% Copper |
| Wiring connection |
Star |
| AVR Model |
SX460 |
| Rotor insulation class |
H |
| Excitation method |
Brushless |
| Voltage fluctuation (no load to full load) |
± 0.5% |
| Rated ambient temperature (℃) |
40 |
| Rated stator temperature rise (℃) |
125 |
