Product Introduction
The 20KW 30KW 50KW 100KW Wind Solar Hybrid System Controller is designed for high-power off-grid wind, solar, and diesel hybrid systems.
The series supports wind turbine rated power from 20KW to 100KW. Maximum wind turbine power ranges from 40KW to 200KW, depending on the model.
The controllers use a 420Vdc battery system and integrate rectification, charging, control, and DC output functions.
The controller provides PWM constant voltage control, manual braking, automatic protection, and LCD+LED monitoring.
The display provides wind turbine, solar panel, and battery operating information. Optional communication interfaces include RS485, USB, GPRS, WiFi, and Ethernet.
Optional wind turbine control functions include yawing, variable pitch, mechanical brake, hydraulic brake, and electromagnetic brake.
Key Features
20KW to 100KW Power Range: The series includes four wind turbine rated power options: 20KW, 30KW, 50KW, 100KW. Maximum wind turbine power reaches 200KW on the 100KW model.
420Vdc Battery System: All four models use a 420Vdc battery configuration, providing a consistent high-voltage DC system architecture.
Wind Solar Hybrid Control: The controller combines wind turbine and solar panel control for off-grid renewable energy systems. The 20KW, 30KW, 50KW, and 100KW models support solar panel capacities from 6KWp to 30KWp.
Integrated Functions: The controller integrates rectification, charging, control, DC output
PWM Constant Voltage Control: The controller uses PWM constant voltage control with a specified voltage above 507Vdc for the 420Vdc battery system.
Automatic Protection: The controller provideso over-voltage protection, constant voltage charging, arrester protection.
Manual Brake: The controller provides a manual brake function for wind turbine control.
LCD + LED Display: The display shows operating parameters from the wind turbine, solar panels, and battery. Displayed information includes wind turbine voltage, wind turbine current, wind turbine power, solar panel voltage, solar panel current, solar panel power, battery voltage, charging current.
Multiple Dump Load Stages: The higher-power models use multiple three-phase dump load voltage stages. The 20KW and 30KW models provide two dump load voltage settings. The 50KW and 100KW models provide three dump load voltage settings.
Optional Wind Turbine Control: Optional functions include yawing, variable pitch, mechanical brake, hydraulic brake, electromagnetic brake.
Optional Communication: The controller supports optional RS485 / USB / GPRS / WiFi / Ethernet.
Temperature Compensation: Optional temperature compensation is available with -4mV/°C/2V, -35°C to +80°C, accuracy ±1°C.
Forced Air Cooling: All models use forced air cooling for heat dissipation.
Indoor and Outdoor Protection: The catalog specifies IP20 for indoor applications / IP65 for outdoor applications.
Specifications
| Parameter | 20KW | 30KW | 50KW | 100KW |
| Model | 20KW-420Vdc | 30KW-420Vdc | 50KW-420Vdc | 100KW-420Vdc |
| Wind Turbine Rated Power | 20KW | 30KW | 50KW | 100KW |
| Wind Turbine Max. Power | 40KW | 50KW | 80KW | 200KW |
| Solar Panel Power | 6KWp | 9KWp | 15KWp | 30KWp |
| Battery | 420Vdc | 420Vdc | 420Vdc | 420Vdc |
| PWM Constant Voltage | >507Vdc | >507Vdc | >507Vdc | >507Vdc |
| Wind Turbine Recharge Voltage | 475±5Vdc | 475±5Vdc | 475±5Vdc | 475±5Vdc |
| Solar Stop Charging Voltage | 520±5Vdc | 520±5Vdc | 520±5Vdc | 520±5Vdc |
| Solar Recharge Voltage | 475±5Vdc | 475±5Vdc | 475±5Vdc | 475±5Vdc |
| Diesel Generator Starting Voltage | 350±5Vdc | 350±5Vdc | 350±5Vdc | 350±5Vdc |
| Diesel Generator Off Voltage | 475±5Vdc | 475±5Vdc | 475±5Vdc | 475±5Vdc |
| Work Temperature | -30°C to 60°C | -30°C to 60°C | -30°C to 60°C | -30°C to 60°C |
| Relative Humidity | <90%, No Condensation | <90%, No Condensation | <90%, No Condensation | <90%, No Condensation |
| Noise at 1m | <40dB | <40dB | <40dB | <40dB |
| Protection Degree | IP20 / IP65 | IP20 / IP65 | IP20 / IP65 | IP20 / IP65 |
| Cooling Method | Forced Air Cooling | Forced Air Cooling | Forced Air Cooling | Forced Air Cooling |
Electrical Specifications
| Parameter | 20KW | 30KW | 50KW | 100KW |
| 3-Phase Dump Load 1 | 520±5Vdc | 520±5Vdc | 515±5Vdc | 515±5Vdc |
| 3-Phase Dump Load 2 | 525±5Vdc | 525±5Vdc | 520±5Vdc | 520±5Vdc |
| 3-Phase Dump Load 3 | — | — | 525±5Vdc | 525±5Vdc |
| 3-Phase Dump Load Connecting Wire | >6mm² | >10mm² | >16mm² | >32mm² |
| Battery Connecting Wire | >12mm² | >20mm² | >30mm² | >60mm² |
| PWM Fuse | 80A | 100A | 100A | 63A × 2 |
| Solar Fuse | 20A | 32A | 50A | 80A |
| Charging Fuse | 125A | 180A | 200A | 315A |
Controller and Dump Load Dimensions
| Parameter | 20KW | 30KW | 50KW | 100KW |
| Controller Size | 500×500×900mm | 600×500×1200mm | 600×500×1200mm | 600×500×1200mm |
| Controller Weight | 58kg | 95kg | 110kg | 120kg |
| Dump Load Size | 720×500×1030mm | 720×500×1300mm | 720×500×1300mm | 720×500×1300mm |
| Dump Load Weight | 90kg | 110kg | 110kg | 110kg |
Applications
The 20KW 30KW 50KW 100KW Wind Solar Hybrid System Controller is designed for high-power off-grid renewable energy systems.
It can be configured for:
- Off-grid wind power systems
- Wind solar hybrid systems
- Wind solar diesel hybrid systems
- High-power battery systems
- Large wind turbine systems
- Remote renewable energy systems
- Stand-alone wind and solar power systems
The series covers wind turbine rated power from 20KW to 100KW, allowing users to select a controller according to system capacity.
FAQ
1. What power options are available?
The series includes 20KW, 30KW, 50KW, and 100KW wind turbine rated power models.
2. What is the maximum wind turbine power?
The maximum wind turbine power is 40KW for 20KW, 50KW for 30KW, 80KW for 50KW, and 200KW for 100KW.
3. What solar panel capacity does each model support?
The 20KW model supports 6KWp, the 30KW model supports 9KWp, the 50KW model supports 15KWp, and the 100KW model supports 30KWp.
4. What battery voltage do these controllers use?
All four models use a 420Vdc battery system.
5. What functions does the controller provide?
The controller integrates rectification, charging, control, and DC output functions.
6. Does the controller provide wind turbine braking?
Yes. It provides a manual brake function and supports optional braking functions.
7. What optional control functions are available?
Optional functions include yawing, variable pitch, mechanical brake, hydraulic brake, and electromagnetic brake.
8. Does the controller support communication?
Yes. Optional interfaces include RS485, USB, GPRS, WiFi, and Ethernet.
9. Does the controller support diesel generators?
Yes. The specifications include diesel generator starting and off-voltage settings.
10. What is the protection rating?
The catalog specifies IP20 for indoor applications and IP65 for outdoor applications.
