High-Efficiency On Grid Controller with Lithium-ion Battery and 5-Year Warranty for Grid Connection
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Generator Hybrid Converter Emergency Switch On Grid Controller
High-efficiency converter providing ≥98% efficiency and 50Hz/60Hz output frequency for grid connection applications.
Product Overview
The GREEF ENERGY multi-functional converter integrates essential power management functions into a single compact unit. It performs AC-to-DC rectification for Permanent Magnet generators, supports battery charging, and handles DC-to-AC inversion with advanced energy management optimization.
Featuring a configurable dual LCD touchscreen for easy monitoring and control, this converter utilizes cutting-edge technology to provide stable voltage and frequency regulation for Permanent Magnet Synchronous Generators (PMSGs), ensuring reliable uninterrupted power supply.
The device offers operational flexibility with configurable grid-tied mode, enabling seamless switching between grid-connected operation and grid charging functionalities for diverse energy management scenarios.
Key Features
- EMS Smart Energy Management System with multiple configurable operating modes (off-grid, grid-tied, grid charging)
- Double LCD smart touch screen display for intuitive monitoring and control
- Generator power curve tracking technology for optimal performance
- AC/DC dual backup functionalities for auxiliary power supply
- Advanced control technology for handling unbalanced loads
- RS-485 Modbus RTU protocol for seamless device integration
- Optional PMW dump load protection against over voltage and over speed
- Water gate motor control capabilities
- Remote monitoring and control via WiFi or LAN with dedicated app
- Customized sensor control functions
- Static Transfer Switch (STS) support for grid-tied and off-grid applications
Technical Specifications - Mars-100kt Model
| Rated Power Output | 100 kW |
| Rated Voltage | ≥320 Vac (Ideal: 450 Vac) |
| AC Voltage Operating Range | 240 Vac to 550 Vac |
| Maximum AC Current | 180 A |
| Battery Type | Lithium-ion |
| Battery Voltage Range | 350 Vdc to 450 Vdc |
| Rated Battery Voltage | 400 Vdc |
| Maximum Current | 250 A |
| Rated Charge/Discharge Current | 144 A |
| Rated Grid Voltage | 400 V |
| Grid Voltage Range | 300 V to 460 V |
| Grid Frequency | 50 Hz / 60 Hz |
| Maximum Efficiency | 95% |
Applications
- Renewable Energy Systems - Integrates PMSGs from wind turbines and hydro turbines into off-grid or hybrid configurations
- Off-Grid and Backup Power - Main conversion and control hub for remote locations, cabins, and telecom stations
- Grid-Interactive Applications - Supports grid-tied operations with battery charging and potential energy feedback
- Industrial and Commercial Power Management - Ensures stable power with unbalanced loads and remote monitoring capabilities
- Specialized Control Systems - Water gate motor control and Static Transfer Switch (STS) for seamless grid transitions
This versatile platform unifies power generation, energy storage, consumption management, and grid-interfacing functions for flexible deployment across residential, commercial, and small-scale renewable energy applications.
Customization Options
Greef offers comprehensive customization for the On Grid Controller (Model: AC PCS) with minimum order quantity of 1 set. Certified with CE and manufactured in China.
Advanced grid monitoring with lithium-ion battery integration and essential protection features including overvoltage, overcurrent, short circuit, and anti-islanding protection.
Packaged in foam and plywood cases for secure shipping. Delivery within approximately 25 working days. Payment methods include T/T, Western Union, MoneyGram, and L/C.
Backed by a 5-year warranty with reliable supply capability for wind generator controllers and DC DC switching controllers.
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Get in Touch
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Company
Qingdao Greef New Energy Equipment Co., Ltd
Location
2-111, NO.6 CHANGCHENG NANROAD,CHENGYANG DISTRICT, QINGDAO, CHINA
Contact Person
Christina Lei