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5-30kW Wind Off-Grid Controller from China Suppliers and Factory - Advanced MPPT Technology for Efficient Power Generation
Product Features
Power tracking
- Wind energy MPPT, 98% engagement with actual wind energy output curve, power generation enhancement.
Customized development of wind energy-specific power absorption circuit
- 1. Modularized power absorption circuit, hot-swappable, easy maintenance.
- 2. Input and output electrical isolation, protect the back-end load.
- 3. High efficiency at low wind speed, wide input voltage range.
- 4. Saturation mode, matching load power output.
PWM unloading
- 1. Fan self-powered mode, fast response.
- 2. Limit speed and torque to ensure the safe operation of the wind turbine.
- 3. Soft unloading adjustment, reduce the burden of fan output.
Upper computer trusted control
- RS485 Modbus RTU, real-time regulation of voltage and current.
Touch screen
- 1. Display voltage, current, power, power generation, operation status, etc., with alarm query.
- 2. Historical data, alarm information date query.
- 3. On-site adjustment of parameters.
Safety protection
- Over-voltage, over-current, anti-reverse connection, short circuit protection.
IOT function
- 1. Wired network, APP remote view and control.
- 2. Remote data export.
Product Parameter
| Model | AHCC-5KW | AHCC-10KW | AHCC-20KW | AHCC-30KW |
| Rated power | 5KW | 10KW | 20KW | 30KW |
| Product Type | MPPT, high frequency isolated new energy converter | |||
| DC output side | ||||
| Type of energy storage | Lead-acid batteries, lithium batteries, DC bus bars, etc. | |||
| Rated output current | 100A | 200A | 80A | 150A |
| Output Voltage Range | 42-240Vdc (parameters adjustable depending on type of energy storage) | 200-1000Vdc (parameters adjustable depending on type of energy storage) | ||
| Voltage stabilization accuracy | ≤±0.5% | |||
| Stabilization accuracy | ≤±1% | |||
| Wind turbine input side | ||||
| Rated voltage | 48Vac-380Vac | 380 Vac | ||
| Maximum withstand voltage | 290Vac-530Vac for 5 seconds | 600Vac for 5 seconds | ||
| MPPT voltage range | 90~520V customized | 220~530Vac | ||
| Maximum power | 10kW | 20kW | 40kW | 60kW |
| Rated Input Current | 40Aac | 80Aac | 40Aac | 80Aac |
| Input protection | Fuses; lightning protection circuits | |||
| Unloading side | ||||
| Unloading method | PWM | |||
| Rated unloading current | 40Adc | 100Adc | 50Adc | 100Adc |
| Maximum withstand current | 60A | 200A | 200A | 400A |
| Working environment conditions | ||||
| Ambient temperature | -25℃～50℃ | |||
| Storage temperature | -40℃～75℃ | |||
| Relative humidity | 0 to 95% | |||
| Height above sea level | 3000m full load output | |||
| Communication interface | Standard: RS485/TCP | |||
| Size of the controller (mm) | 485×267×450mm | 485×267×450mm | 343×605×970mm | 343 x 605 x 970mm |
| Controller Weight | 29.5kg | 38.5kg | 61.5Kg | 71.5Kg |
| Size of the Dump load (mm) | 695×131×194mm | 700×450×750mm | 820×620×900mm | 900 x 700 x 1270mm |
| Dump load Weight | 18kg | 40kg | 80kg | 120Kg |
Application
3. High-end three-dimensional flexible robotic cutting applications, to achieve bevel cutting function, the pipe and the torch using the servo positioning function.
Can cut carbon steel, stainless steel, copper, aluminum and other pipes and profiles, such as: the tube, pipe, oval pipe, rectangular pipe, H-beam, I-beam, angle, channel, etc. The device is widely used in various kind of pipes profile processing field, shipbuilding industry, network structure, steel, marine engineering, oil pipelines and other industries.
Our company can customize wind power systems, including: off-grid, grid-connected and hybrid modes, according to your needs to customize the most suitable system for you.
System Solution
Product Display
Frequently Asked Questions (FAQ)
How does the wind energy MPPT function improve power generation?
The wind energy MPPT (Maximum Power Point Tracking) technology features a 98% engagement with the actual wind energy output curve. This dynamically tracks the maximum power point of the wind turbine, significantly enhancing power generation efficiency, especially at low wind speeds.
What types of energy storage batteries are compatible with this converter?
This system is designed with high flexibility and supports lead-acid batteries, lithium batteries, and DC bus bars. The output voltage range can be adjusted parameters depending on the specific type of energy storage used.
How does the PWM unloading system ensure wind turbine safety?
The PWM unloading system uses a fan self-powered mode with fast response. It limits the speed and torque to ensure the safe operation of the wind turbine, utilizing soft unloading adjustments to reduce the physical burden on the fan output.
What remote monitoring and communication functions are supported?
The controller supports standard RS485 Modbus RTU and TCP protocols for real-time regulation of voltage and current. It also features wired network integration and an IOT function, allowing users to view and control the system remotely via a dedicated mobile app, as well as export data.
Can the wind power system be customized for off-grid or grid-connected setups?
Yes. Our company can customize wind power systems in off-grid, grid-connected, and hybrid modes. We tailor the entire configuration according to your specific site conditions and requirements to provide the most suitable system solution.
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