50Hz/60Hz On-Grid Controller - Lithium Ion Battery Power Management Solution
Product Overview
The GREEF ENERGY multi-functional converter integrates multiple essential functions into a single, efficient device. It provides AC-to-DC rectification specifically engineered for Permanent Magnet Generators (PM generators), comprehensive battery charging capabilities, and reliable DC-to-AC inversion. Featuring an integrated energy management system, this converter optimizes power utilization for maximum efficiency.
Advanced Display & Control
Equipped with a dual LCD touchscreen that can be customized to user preferences, this converter employs advanced technology to maintain stable voltage and frequency regulation for Permanent Magnet Synchronous Generators (PMSGs). This ensures uninterrupted, reliable power supply to all connected loads.
Grid Integration Flexibility
The converter offers versatile configuration options for grid-tied operation, enabling seamless integration with electrical grids while supporting grid charging capabilities for comprehensive energy management.
Key Features
- EMS Smart Energy Management System with multiple operational modes (off-grid, grid-tied, grid charging)
- Double LCD smart touch screen display for intuitive monitoring and control
- Generator power curve tracking technology for optimized performance
- AC and DC dual backup options for auxiliary power supply
- Advanced control technology for handling unbalanced loads
- Standard RS 485 Modbus RTU protocol for seamless communication
- Optional PMW dump load with overvoltage and overspeed protection
- Water gate motor control function for specialized applications
- Remote monitoring and control via WIFI or LAN-enabled app
- Customizable sensor control functions for specific requirements
- Optional Static Transfer Switch (STS) for smooth grid/off-grid transitions
Technical Specifications - Mars-100kt Model
| Parameter |
Specification |
| Rated Power Output |
100 kW |
| Generator Rated Voltage |
450 Vac |
| AC Voltage Working Range |
240-550 Vac |
| Maximum AC Current |
180 A |
| Battery System |
Lithium-ion |
| Battery Voltage Range |
350-450 Vdc |
| Rated Battery Voltage |
400 Vdc |
| Max Charging/Discharging Current |
250 A |
| Rated Charge/Discharge Current |
144 A |
| Rated Charging/Discharging Power |
100 kW |
| Rated Grid Voltage |
400 V |
| Grid Voltage Range |
300-460 V |
| Grid Frequency |
50 Hz / 60 Hz |
| Maximum Efficiency |
95% |
Applications
This versatile multi-functional converter provides reliable, intelligent power management solutions across diverse applications:
Renewable Energy Systems
Ideal for integrating Permanent Magnet Synchronous Generators (PMSGs) from wind turbines or hydro turbines. Perfect for off-grid or hybrid power configurations, delivering stable AC power with exceptional efficiency.
Off-Grid & Backup Power Systems
Serves as the central hub for power conversion and management in standalone installations including remote locations, cabins, and telecommunications stations.
Grid-Interactive Systems
When configured for grid-tied operation, enables battery charging from grid power and potential energy feed-back to the grid where permitted.
Industrial & Commercial Power Management
Provides dependable power handling under unbalanced load conditions. Features remote monitoring via WIFI/LAN and compatibility with building management systems using Modbus protocols.
Specialized Control Functions
Optional features support unique requirements including water gate motor control for micro-hydropower plants and Static Transfer Switch (STS) integration.
This comprehensive platform unifies power generation, storage, consumption management, and grid connection capabilities. The modular, configurable design ensures flexible deployment across residential energy storage, commercial backup solutions, and small-scale renewable energy plants.
Customization Options
GREEF ENERGY provides customized On Grid Controller solutions (model AC PCS) designed and manufactured in China with CE certification. Our wind controller products feature:
- Advanced power curve controller function for optimized energy output
- Generator Hybrid Converter design with 50Hz/60Hz output frequency
- High efficiency rating of ≥98%
- Optional integrated DC switch for enhanced safety
- Comprehensive protection features: overvoltage, overcurrent, short circuit, and anti-islanding
Ordering & Delivery
Minimum order quantity: 1 set
Packaging: Foam and plywood cases for secure transport
Delivery time: Approximately 25 working days
Payment terms: T/T, Western Union, MoneyGram, L/C
Pricing: Negotiable based on project requirements
