100 KW to 1000 KW AC-to-DC Grid-Tied Controller
The GREEF ENERGY Hydro Grid-tied Converter integrates multiple essential functions into a single powerful system. It performs specialized AC-to-DC rectification for Permanent Magnet generators while handling DC-to-AC inversion. The system features an intelligent energy management system that optimizes performance and efficiency for maximum power output.
Equipped with a configurable dual LCD touchscreen, this converter provides an intuitive user interface. Advanced converter technology continuously monitors turbine rotational speed to control output power in real-time, enabling precise voltage and frequency regulation specifically designed for Permanent Magnet Synchronous Generators.
The system incorporates intelligent water gate control functionality, integrating water level, flow, and pressure sensors to create a comprehensive safety control system. This ensures secure and stable operation under varying conditions while supporting direct grid connection for seamless grid-tied operation with grid charging and energy feedback capabilities.
Smart Energy Management System Features
- Multiple configurable operating modes: off-grid, grid-tied, and grid charging
- Double LCD smart touch screen display for intuitive monitoring and control
- Advanced generator power curve tracking technology for optimized efficiency
- AC/DC dual backup auxiliary power source for reliable operation
- Control technology for unbalanced loads ensuring stable energy distribution
- Standard RS-485 Modbus RTU protocol for seamless equipment integration
- Optional PWM dump load protection against over voltage and over speed
- Optional water gate motor control and remote monitoring via WiFi/LAN
- Customized sensor control support and Static Transfer Switch capabilities
Technical Specifications
| Display |
LCD SMART Touch Screen |
| Output Type |
AC-to-DC |
| Cooling Method |
Intelligent Air Cooling |
| Output Voltage |
400/450 VAC |
| Degree of Protection |
IP54 |
| Product Type |
Grid-tied Convertor |
| Input Voltage Range |
240-550 V DC |
| Maximum Efficiency |
95% |
| Operating Temperature |
-20°C to 60°C |
Display parameters include generator speed (rpm), input voltage (Vdc), input current (Vac), output power (kW), grid voltage (Vac), grid current (A), and comprehensive power generation statistics. Features power curve controller function, DC DC Switching Controllers, and PWM unloading with three-phase unloading system for optimized performance and reliability.
Applications & Integration
The GREEF AC PCS On Grid Controller provides advanced, reliable solutions for seamless integration into various power generation and distribution systems. CE certified and manufactured in China, this controller ensures high-quality performance and safety standards for both residential and commercial applications.
Ideal for solar power plants, renewable energy systems, industrial energy management, commercial building power regulation, and microgrid projects. The robust IP54 protection level guarantees durability and stable operation in diverse environmental conditions.
Advanced power curve controller function enables dynamic adaptation to changing power demands and environmental conditions, ensuring maximum energy harvesting and efficient grid synchronization. Supports multiple communication modes including Ethernet, RS485, and WIFI for seamless data exchange and integration.
Customization & Ordering
GREEF offers customized AC PCS On Grid Controller solutions with specialized DC DC Switching Controllers and advanced power curve controller functions. The system supports input voltage range of 240-550 V DC with output frequency of 50 Hz / 60 Hz for global grid compatibility.
Ordering Information:
Minimum Order: 1 set
Pricing: Negotiable
Delivery Time: 25 working days
Packaging: Foam and plywood cases
Payment: T/T, Western Union, MoneyGram, L/C
