AC Generator-Battery Hybrid Converter 100 kW On Grid Controller
The GREEF ENERGY multi-functional converter integrates multiple power management functions into a single efficient device. It provides AC-to-DC rectification for permanent magnet generators, enabling effective battery charging, and DC-to-AC inversion for seamless power conversion management.
Key Features
EMS Smart Energy Management System
Advanced energy management with configurable operating modes including off-grid, grid-tied, and grid charging capabilities.
- Dual LCD smart touchscreen display for intuitive user interface
- Generator power curve tracking technology for optimized performance
- AC/DC dual backup for reliable auxiliary power supply
- Unbalanced load management control technology
- Standard RS-485 Modbus RTU protocol for communication
- Optional PWM dump load protection against overvoltage
- Water gate motor control functionality
- WIFI/LAN remote monitoring and control via dedicated app
- Customized sensor control functions
- Static Transfer Switch (STS) support for grid/off-grid switching
Technical Specifications
Electrical Ratings
Rated power: 100 kW | AC voltage: ≥320 Vac | Optimal generator voltage: 450 Vac | AC voltage range: 240-550 Vac | Maximum AC current: 180 A
Battery System
Lithium-ion battery technology | Voltage range: 350-450 Vdc | Rated voltage: 400 Vdc | Maximum charge/discharge current: 250 A
Grid-Connected Operation
Rated power: 100 kW | Maximum power: 120 kW | Rated current: 144 A | Maximum current: 173 A | Grid voltage: 400 V (300-460 V range) | Frequency: 50/60 Hz | THD: <3% | Power factor: >0.99 (-1 to 1 range) | Overload capacity: 1.2x nominal power for 1 minute
Off-Grid Operation
Rated input voltage: 400 V (±2%) | THD for linear load: <3%
Protection Features
Over voltage/speed protection (optional) | AC short-circuit protection | AC output overcurrent protection | Surge protection: Level 2
| Parameter |
Specification |
| Model |
Mars-100kt |
| Rated power (kW) |
100 |
| Rated voltage (Vac) |
≥ 320 |
| Optimal generator rated voltage (Vac) |
450 |
| AC voltage working range (Vac) |
240 ~ 550 |
| Maximum AC current (A) |
180 |
| Battery type |
Lithium-ion |
| Battery voltage range (Vdc) |
350 - 450 |
| Rated battery voltage (Vdc) |
400 |
| Max charging & discharging current (A) |
250 |
| Rated grid voltage (V) |
400 |
| Permissible grid voltage range (V) |
300 - 460 |
| Rated grid frequency (Hz) |
50 / 60 |
| Maximum efficiency (%) |
95 |
Applications
This versatile converter system provides intelligent power management across multiple applications:
- Renewable Energy Systems: Integration of PMSG from wind/hydro turbines in off-grid and hybrid setups
- Off-Grid & Backup Power: Power conversion and system management for remote locations, cabins, and telecom stations
- Grid-Interactive Systems: Grid-tied configurations for battery charging and potential grid feedback
- Industrial & Commercial Power: Stable power supply under unbalanced loads with remote monitoring via WIFI/LAN
- Specialized Control Systems: Water gate motor control and Static Transfer Switch integration
Customization Options
Greef Energy offers customized AC PCS On Grid Controller solutions with CE certification. Features include 100 kW rated power, 450V optimal generator voltage, and advanced DC-DC switching controllers with PWM unloading system.
Minimum order: 1 set | Delivery: 25 working days | Payment: T/T, Western Union, MoneyGram, L/C
Packaging & Shipping
Product Packaging
Sturdy eco-friendly cardboard box with foam inserts for protection. Includes controller unit, user manual, mounting accessories, and cables.
Shipping Information
Orders processed within 1-2 business days with tracking and insurance. International shipments include complete customs documentation.
