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China PCTC Series Wind Tracker Controller 1.5kW-100kW - Top Suppliers & Factory for Efficient Wind Energy Solutions
Specifications
| Type | GT-PCTC-1.5KW | GT-PCTC-2KW | GT-PCTC-3KW | GT-PCTC-5KW | |||
|---|---|---|---|---|---|---|---|
| Wind turbine rated power | 1.5KW | 2KW | 3KW | 5KW | |||
| Wind turbine rated voltage | AC220V-240V | AC220V-240V | AC220V-380V | AC380-450V | |||
| Function | Rectifier, Control, DC output | ||||||
| Automatic protection function | Over voltage protection, Grid cut off protection, Regulated supply output, Arrester | ||||||
| Manual function | Manual brake, Reset, Emergency switch | ||||||
| Display mode | LCD Touch Screen | ||||||
| Display content (larger one) | Generator speed(rpm), Input voltage (Vdc), Input current(Vac), Output power(kW), Grid voltage (Vac), Grid current(A), Power generate today(kWh), Power generate this month, Power generate last month, Power generate this year, Power generate last year, Power Curve setting. | ||||||
| PWM constant voltage | ≥400dc | ≥400dc | ≥400dc | ≥700dc | |||
| Wind turbine 3-phase dump load voltage | 450±5Vdc | 450±5Vdc | 450±5Vdc | 750±5Vdc | |||
| 3-phase dump load time-lapse | 12-20 min | 12-20 min | 12-20 min | 12-20 min | |||
| Environment temperature | -30-60°C | ||||||
| Relative humidity | ＜90% No condensation | ||||||
| Noise (1m) | ＜40dB | ||||||
| Degree of protection | IP20(Indoor) IP65 (Outdoors) | ||||||
| Cooling method | Forced air cooling | ||||||
| Communication interface (optional) | RS485/USB/GPRS/WIFI/Ethernet | ||||||
| Size of the controller (mm) | 500*395*270 | 500*395*270 | 500*395*270 | 500*395*270 | |||
| Controller Weight | 20Kg | 20Kg | 22Kg | 22Kg | |||
| Dump load Size (mm) | 620*215*190 | 620*215*190 | 620*215*190 | 620*215*190 | |||
| Dump load Weight | 14Kg | 14Kg | 14Kg | 30Kg | |||
| Type | GT-PCTC-10KW | GT-PCTC-20KW | GT-PCTC-30KW | GT-PCTC-50KW | GT-PCTC-100KW | ||
|---|---|---|---|---|---|---|---|
| Wind turbine rated power | 10KW | 20KW | 30KW | 50KW | 100KW | ||
| Wind turbine rated voltage | AC380-520V | ||||||
| Function | Rectifier, Control, DC output | ||||||
| Automatic protection function | Over voltage protection, Grid cut off protection, Regulated supply output, Arrester | ||||||
| Manual function | Manual brake, Reset, Emergency switch | ||||||
| Display mode | LCD Touch Screen | ||||||
| Display content (larger one) | Generator speed(rpm), Input voltage (Vdc), Input current(Vac), Output power(kW), Grid voltage (Vac), Grid current(A), Power generate today(kWh), Power generate this month, Power generate last month, Power generate this year, Power generate last year, Power Curve setting. | ||||||
| PWM constant voltage | ≥700dc | ≥700dc | ≥700dc | ≥700dc | ≥700dc | ||
| Wind turbine 3-phase dump load voltage | 750±5Vdc | 750±5Vdc | 750±5Vdc | 750±5Vdc | 750±5Vdc | ||
| Wind turbine 3-phase dump load time-lapse | 12-20 min | 12-20 min | 12-20 min | 12-20 min | 12-20 min | ||
| Environment temperature | -30-60°C | ||||||
| Relative humidity | ＜90% No condensation | ||||||
| Noise (1m) | ＜40dB | ||||||
| Degree of protection | IP20(Indoor) IP65 (Outdoors) | ||||||
| Cooling method | Forced air cooling | ||||||
| Communication interface (optional) | RS485/USB/GPRS/WIFI/Ethernet | ||||||
| Size of the controller (mm) | 550*395*270 | 600*500*1200 | 600*500*1200 | 930*580*430mm | 1100*600*1800 | ||
| Controller Weight | 25Kg | 66Kg | 68Kg | 50KG | 406KG | ||
| Dump load Size (mm) | 690*520*270 | 690*530*520 | 710*890*590 | 710*890*590 | Dumpload built-in | ||
| Dump load Weight | 45Kg | 55Kg | 55Kg | 55Kg | Dumpload built-in | ||
Leading Features
System Solution
Product Display
FAQS
What problem does GT-PCTC controller solve?
Compared with PV grid-tied inverters, small wind turbine grid-tied inverters market supply have following problems:
- Few professional small wind turbine grid-tied inverter factories
- Small wind turbine grid-tied inverters are several times more expensive than PV inverters
- Quality is unstable, no after-sale service
- Low efficiency
- No grid connection certification
How does the protection systems work?
PWM Constant voltage + Three-phase dump load brake:
- ① PWM constant voltage controls the wind turbine output not to exceed 120% of the wind turbine rated power.
- ② If exceeding PWM’s capacity, it means the wind turbine is over speed, then the three-phase dump load system will brake the wind turbine automatically & immediately. After 10-20 minutes, the brake will release, then the wind turbine will re-start to generate power.
- ③ When meeting strong wind, the controller can conduct constant voltage output to ensure the inverter safety running.
- ④ When grid-tied inverter is disconnected, the controller can conduct constant voltage output and wait for inverter resumption.
- ⑤ When the grid is cut off, the three-phase dump load will automatically start to brake the wind turbine and let the inverter stop output to grid. When the grid recovers, the controller will also recover the wind turbine.
What other functions are included in the system?
- ❶ Surge protector: Limit the transient over-voltage that breaks into the wind turbine's power line to a voltage range that the equipment can withstand, or discharge a powerful lightning current into the ground to protect the equipment from lightning strikes.
- ❷ Emergency stop switch: In case of emergency, press down the emergency stop button in the front panel to cut off all power supply of the controller and the wind turbine will immediately brake (three-phase dump load).
- ❸ Manual Brake switch: By using this switch, the wind turbine will brake all the time (three-phase dump load).
What other optional functions are available?
- ❶ Modbus Communication protocol: Available and convenient to carry out the secondary development.
- ❷ RS485: Available to adjust the technical specification via RS485.
- ❸ Remote Monitoring: Support WIFI and LAN remote monitoring and control. Customers can monitor the real-time working state of the on-grid wind power system via PC and mobile, and query historical working states. Both Android and iOS are compatible for mobile devices.
Can the GT-PCTC controller be integrated with standard solar inverters?
Yes, the GREEF GT-PCTC series controller is specifically designed to work seamlessly with well-known PV grid-tied inverter brands such as GROWATT, DEYE, and SOLIS. It tracks and controls the grid-tied power dynamically based on customizable wind speed and power curves.
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