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China Wind Turbine On-Grid Converter Suppliers - High-Quality Factory Solutions for Stable Power Control
Leading feature
1.
MPPT (Power Curve Tracking) Technology
2.
Over 97.5% Max. Efficiency
3.
LCD touch Screen Display
4.
RS485, WIFI/GPRS monitoring app available (optional)
5.
IGBT from Mitsubishi
6.
Disturbance detection technology, insolated island control
7.
Compact & light design for one-person easy installation
8.
Pure sine wave output, no pollution & impact to the grid
9.
Dry contact, disconnect generator for protection and recovery automatically
Product Parameters
| Model | GWI-200KTL | GWI-300KTL | GWI-400KTL | GWI-500KTL | GWI-600KTL | |
| Rated power | 200KW | 300KW | 400KW | 500KW | 600KW | |
| Max. AC Output Power | 220KW | 330KW | 440KW | 550KW | 660 KW | |
| Circuit method | IGBT/PWM (Pulse Width Modulation mode) | |||||
| Rated AC Input Power | 200KW | 300KW | 400KW | 500KW | 600 KW | |
| Generator Rated Voltage | 600-690Vac | |||||
| Range Of AC Input Voltage Of Generator | 460-750Vac | |||||
| Max. Efficiency | 97% | |||||
| Rated Output Voltage | 380 Vac | |||||
| Rated Output Frequency | 50Hz/60Hz | |||||
| Available Grid Voltage Range (Three Phase) | 350-450Vac | 310Vac-450Vac | ||||
| Available Grid Frequency Range | 50Hz±1%/ 60Hz±1% | |||||
| Total Current Waveform Distortion Rate | <3% | |||||
| Power Factor | ≥0.99 | |||||
| Power Consumption At Night | <100W | |||||
| Communication Interface | Ethernet network/RS485/RS232 | |||||
| Electrical Insulation Performance | 1500Vac, 1 minute | |||||
| Operating Environment Temperature | -25~+55℃ | |||||
| Operating Environment Humidity | 0~90%,No condensation | |||||
| Protection | Input under voltage, over voltage, reverse connection, output over current, short circuit, overheating, etc | |||||
| Cooling Method | Fan Cooling | |||||
| Noise (Horizontal Distance 1 m) | <40dB | |||||
| Protection Class | IP25(indoor) | |||||
| Size(mm) | 1200*1000*1900 | 1200*1000*2060 | 1200*1000*2060 | 1200*1000*2060 | 1200*1000*2060 | |
| Model | GWI-800KTL | GWI-1000KTL | GWI-1500KTL | GWI-2000KTL | GWI-3000KTL |
| Rated Power | 800KW | 1000KW | 1500KW | 2000KW | 3000KW |
| Max. Ac Output Power | 880KW | 1100KW | 1650KW | 2200KW | 3250KW |
| Circuit Method | IGBT/PWM (Pulse Width Modulation mode) | ||||
| Rated Ac Input Power | 800KW | 1000 KW | 1500KW | 2000KW | 3000KW |
| Generator Rated Voltage | 600Vac - 690Vac | ||||
| Range Of Ac Input Voltage Of Generator | 460-750Vac | ||||
| Max. Efficiency | 97% | ||||
| Rated Output Voltage | 380 Vac | ||||
| Rated Output Frequency | 50Hz/ 60Hz | ||||
| Available Grid Voltage Range (Three Phase) | 310Vac-450Vac | ||||
| Available Grid Frequency Range | 50Hz±1%/ 60Hz±1% | ||||
| Total Current Waveform Distortion Rate | <3% | ||||
| Power Factor | ≥0.99 | ||||
| Power Consumption At Night | <100W | ||||
| Communication Interface | Ethernet/RS485/RS232 | ||||
| Electrical Insulation Performance | 1500Vac, 1 minute | ||||
| Operating Environment Temperature | -25~+55℃ | ||||
| Operating Environment Humidity | 0~90%,No condensation | ||||
| Protection | Input under voltage, over voltage, reverse connection, output over current, short circuit, overheating, etc | ||||
| Cooling Method | Fan Cooling | ||||
| Noise (Horizontal Distance 1 m) | <40dB | ||||
| Protection Class | IP25 | ||||
| Size (mm) | 2000*1000*2060 | 2000*1000*2060 | 3000*1000*2060 | 4000*1000*2060 | 5000*1000*2060 |
System Solution
Product Display
Frequently Asked Questions
What is the maximum efficiency of the GWI series inverter?
The GWI series inverter features a highly optimized system design, delivering a maximum efficiency of over 97.5% depending on the specific model configuration.
Does the system support remote monitoring?
Yes. The system comes equipped with standard communication interfaces including Ethernet, RS485, and RS232. An optional GPRS/WIFI monitoring app is also available for real-time remote tracking.
What protection features are built into the GWI series?
The inverter includes comprehensive safety protections such as input under-voltage, over-voltage, reverse polarity connection, output over-current, short circuit, and overheating protection.
How does the dry contact function operate?
The dry contact function provides smart system management by automatically disconnecting the generator during fault conditions for safety protection and recovering the connection automatically once conditions normalize.
What is the noise level during operation?
Thanks to the optimized fan cooling system, the GWI series inverter operates quietly, keeping the noise level below 40dB at a horizontal distance of 1 meter.
Can this system be integrated with high-voltage generators?
Yes, the GWI series supports a wide generator rated voltage range of 600-690Vac, with an allowable AC input voltage range of 460-750Vac, making it compatible with various high-voltage generator configurations.
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