AC Generator-Battery Hybrid Converter
Rated voltage Vac 320 or higher | On Grid Controller | 100 kW power | DC AC Invertor | EMS topology engineered for power control
Product Overview
The GREEF ENERGY multi-functional converter integrates critical power management functions into a single compact system. It performs AC-to-DC rectification for permanent magnet generators, battery charging, DC-to-AC inversion, and incorporates an advanced energy management system.
Featuring a configurable dual LCD touchscreen, this converter utilizes state-of-the-art technology to deliver precise voltage and frequency control for permanent magnet synchronous generators (PMSGs), ensuring uninterrupted power supply to connected loads.
The system offers flexible grid-tied operation, enabling seamless switching to connect with electrical grids for grid charging and synchronized operation with external power sources.
Technical Specifications
| Parameter |
Specification |
| Model |
Mars-100kt |
| Rated Power |
100 kW |
| Rated Voltage (Vac) |
≥ 320 |
| Optimal Generator Rated Voltage |
450 Vac |
| AC Voltage Working Range |
240 - 550 Vac |
| Maximum AC Current |
180 A |
| Battery Type |
Lithium-ion |
| Battery Voltage Range |
350 - 450 Vdc |
| Rated Battery Voltage |
400 Vdc |
| Maximum Charge/Discharge Current |
250 A |
| Rated Grid Voltage |
400 V |
| Permissible Grid Voltage Range |
300 - 460 V |
| Rated Grid Frequency |
50 / 60 Hz |
| Maximum Efficiency |
95% |
Performance Characteristics
Total Harmonic Distortion: < 3% at rated power
Power Factor: > 0.99 (range: -1 to 1)
Overload Capacity: 1.2x nominal power for 1 minute
Operating Temperature: -40°C to 60°C
Protection Level: IP54
Maximum Altitude: 4,000 meters (derating above 3,000m)
Standby Power: < 50 W
Protection Features
- Optional over voltage and speed protection
- AC short-circuit protection
- AC output overcurrent protection
- Level 2 surge protection
Display & Monitoring
LCD SMART Touch Screen displays generator speed (rpm), input voltage (Vdc), input current (Vac), output power (kW), grid voltage (Vac), grid current (A), and comprehensive power generation statistics including daily, monthly, yearly data with power curve settings.
Communication & Connectivity
Ethernet, RS485, and WiFi connectivity with Modbus protocol support for building management system integration.
Physical Dimensions
Dimensions (excluding dump load): 1500mm (H) × 1500mm (W) × 1300mm (D)
Weight (excluding dump load): ≤ 600 kg
Applications
The GREEF ENERGY multi-functional converter provides versatile power management solutions for diverse energy applications requiring dependable and intelligent control.
- Renewable Energy Systems: Integration of PMSG generators from wind or hydro turbines into off-grid or hybrid power setups
- Off-Grid & Backup Power: Central power conversion unit for remote locations, cabins, and telecommunications stations
- Grid-Interactive Systems: Grid-tied operation for battery charging and surplus energy feed-in
- Industrial & Commercial Power: Stable power supply under unbalanced loads with remote monitoring capabilities
- Specialized Control: Water gate motor control in micro-hydropower plants and Static Transfer Switch (STS) functionality
This comprehensive platform integrates power generation, energy storage, consumption management, and grid connection functionalities with highly modular design for deployment in residential, commercial, and small-scale renewable energy power plants.
Customization & Ordering
The Greef AC PCS On Grid Controller is manufactured in China with CE certification, ensuring quality and reliability for your energy systems.
Minimum Order Quantity: 1 set
Delivery Time: 25 working days
Packaging: Foam and plywooden cases
Payment Terms: T/T, Western Union, MoneyGram, L/C
