WIFI Communication Mode On Grid Controller
Product Overview
The GREEF ENERGY Hydro Grid-tied Converter integrates multiple advanced functions into a single system. It performs AC-to-DC rectification for Permanent Magnet generators and DC-to-AC inversion, complemented by an intelligent energy management system that optimizes overall performance.
Featuring a dual LCD touchscreen with customizable configuration, this converter utilizes cutting-edge technology to dynamically manage output power by monitoring turbine rotational speed. This enables precise voltage and frequency regulation specifically designed for Permanent Magnet Synchronous Generators (PMSGs).
The system incorporates intelligent water gate control with integrated sensors for water level, flow, and pressure monitoring, creating a comprehensive safety control mechanism that ensures stable operation across various conditions.
When grid-connected, the converter supports direct grid-tied operation, facilitating grid charging and energy feedback capabilities to enhance hydro energy system efficiency and reliability.
Key Features
- EMS Smart Energy Management System with configurable operating modes (off-grid, grid-tied, grid charging)
- Double LCD smart touch screen display for intuitive user interface
- Generator power curve tracking technology for optimized performance
- AC/DC dual backup for reliable auxiliary power supply
- Control technology for unbalanced loads in complex energy scenarios
- RS485 Modbus RTU protocol support for seamless communication
- Optional PWM dump load with over-voltage and over-speed protection
- Optional water gate motor control for expanded applications
- WiFi and LAN remote monitoring and control via dedicated app
- Customized sensor control functions for specific requirements
- Optional Static Transfer Switch (STS) for seamless grid transitions
Technical Specifications
| Parameter |
Specification |
| Degree Of Protection |
IP54 |
| Display Mode |
LCD Touch Screen |
| Cooling Method |
Intelligent Air Cooling |
| Output Frequency |
50 Hz / 60 Hz |
| Display |
LCD SMART Touch Screen |
| Input Voltage Range |
240-550 V DC |
| Maximum Efficiency |
95% |
| Communication Mode |
Ethernet, RS485, WIFI |
| Output Voltage |
400/450 VAC |
| Operating Temperature Range |
-20°C To 60°C |
| Additional Features |
Power curve controller function with PWM unloading and three-phase unloading system |
Applications
The GREEF AC PCS On Grid Controller is a highly efficient grid-tied converter designed for seamless integration of renewable energy sources into electrical grids. CE certified and manufactured in China, this controller ensures reliability and quality across various applications.
Ideal for use as a wind controller or wind generator controller, this system is perfect for wind energy applications. Its intelligent air cooling system maintains optimal operating temperatures, while the 95% maximum efficiency optimizes energy conversion from wind generators and other renewable sources.
Suitable for residential, commercial, and industrial environments requiring renewable energy integration, the controller is particularly effective in remote or off-grid locations connecting wind energy systems to main grids. The IP54 protection rating ensures durability against dust and water for outdoor installations.
Ordering & Customization
The GREEF AC PCS On Grid Controller supports AC-to-DC conversion with a permissible grid voltage range of 300-460V. The product features powerful remote control capabilities and is packaged securely with foam and plywood cases for safe delivery.
Order Information:
Minimum Order Quantity: 1 set
Pricing: Negotiable
Delivery Time: 25 working days
Payment Terms: T/T, Western Union, MoneyGram, L/C
Protection Rating: IP54
Certification: CE Certified
