LCD Smart Touch Screen On Grid Controller with 240-550V AC Voltage Range and 95% Maximum Efficiency for Energy Management
Price:
Negotiable
MOQ:
1Set
Delivery Time:
25 Working Days
Brand:
Greef
Product Description
LCD SMART Touch Screen On Grid Controller
The GREEF ENERGY multi-functional converter combines several critical functions into one compact device. It offers AC-to-DC rectification specifically designed for permanent magnet (PM) generators, along with battery charging capabilities. Additionally, it supports DC-to-AC inversion, making it a versatile solution for various power conversion needs.
Equipped with a configurable dual LCD touchscreen, this converter provides an intuitive user interface for easy monitoring and control. It leverages advanced converter technology to deliver stable voltage and frequency regulation for permanent magnet synchronous generators (PMSGs). This ensures a reliable and continuous power supply to connected loads without interruption.
Moreover, the device can be programmed to operate in a grid-tied mode, enabling seamless integration with the electrical grid. This mode allows for both normal grid operation and battery charging from the grid, enhancing flexibility and energy management options.
Key Features
EMS Smart Energy Management System
The EMS smart energy management system offers versatile and efficient solutions for managing power in various setups with multiple configurable operating modes.
- Multiple operating modes: off-grid, grid-tied, and grid charging
- Double LCD smart touch screen display for intuitive monitoring
- Generator power curve tracking for optimal performance
- AC/DC dual backup for auxiliary power supply
- Advanced control technology for unbalanced loads
- RS 485 Modbus RTU protocol for standard communication
- Optional PWM dump load protection against over voltage and over speed
- Water gate motor control functionality
- Optional WiFi and LAN remote monitoring and control
- Customized sensor control functions
- Static Transfer Switch (STS) integration for grid-tie and off-grid applications
Technical Specifications
General Parameters
| Model | Mars-100kt |
| Rated Power | 100 kW |
| Rated Voltage | ≥ 320 Vac |
| Optimal Generator Rated Voltage | 450 Vac |
| AC Voltage Working Range | 240 ~ 550 Vac |
| Maximum AC Current | 180 A |
Battery Characteristics
| Battery Type | Lithium-ion |
| Battery Voltage Range | 350 - 450 Vdc |
| Rated Battery Voltage | 400 Vdc |
| Max Charging & Discharging Current | 250 A |
Grid-Connected Operation
| Rated Charging/Discharging Power | 100 kW |
| Maximum Power Capacity | 120 kW |
| Rated Charge/Discharge Current | 144 A |
| Maximum Current | 173 A |
| Rated Grid Voltage | 400 V |
| Permissible Grid Voltage Range | 300 - 460 V |
| Rated Grid Frequency | 50 / 60 Hz |
| Current Total Harmonic Distortion | < 3% at rated power |
| Power Factor | > 0.99 (adjustable range -1 to 1) |
| Overload Capacity | 1.2 x Pn for 1 minute |
Off-Grid Operation
| Rated Input Voltage | 400 V |
| Voltage Deviation Tolerance | ±2% |
| Total Harmonic Distortion | < 3% for linear loads |
| Protection Features | Over-voltage protection, speed protection, AC short-circuit protection, AC output overcurrent protection, Level 2 surge protection |
Applications
The GREEF ENERGY multi-functional converter is designed for reliable and intelligent power management across various applications.
Renewable Energy Systems
Perfect for integrating Permanent Magnet Synchronous Generators (PMSGs) from wind turbines and hydro turbines into off-grid or hybrid power setups.
Off-Grid and Backup Power
Serves as the central unit managing power conversion and system control for standalone installations including remote locations, cabins, and telecommunication stations.
Grid-Interactive Systems
Configurable for grid-tied operations enabling battery charging via the grid and potential surplus power export where permitted.
Industrial and Commercial Power Management
Ideal for environments requiring stable power under unbalanced load conditions with remote monitoring and building management system integration.
Specialized Control Systems
Includes options for water gate motor control in micro-hydropower plants and Static Transfer Switch (STS) integration for seamless mode transitions.
Customization Options
Greef offers customized On Grid Controller solutions with model number AC PCS, designed and manufactured in China. Our wind generator controller is CE certified, ensuring high-quality standards and reliable performance.
We provide flexible ordering with a minimum order quantity of 1 set and negotiable pricing. Our controllers support multiple communication modes including Ethernet, RS485, and WIFI for efficient monitoring of wind turbine speed and wind speed.
The advanced topology combines AC-DC Rectifier, DC-DC Buck Boost, and DC-AC Inverter with EMS for a versatile and robust renewable energy solution.
Packaging is secure using foam and plywood cases with delivery within 25 working days. Flexible payment terms include T/T, Western Union, MoneyGram, and L/C.
Packaging & Shipping
Product Packaging
The On Grid Controller is securely packaged in a sturdy, eco-friendly cardboard box with foam inserts to prevent damage during transit. Includes the controller unit, user manual, mounting accessories, and connection cables.
Shipping Information
Shipped via reliable courier services with tracking options. Standard and expedited shipping methods available with delivery times of 3-7 business days for domestic orders. International shipping available with variable delivery times based on destination.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Qingdao Greef New Energy Equipment Co., Ltd
Location
2-111, NO.6 CHANGCHENG NANROAD,CHENGYANG DISTRICT, QINGDAO, CHINA
Contact Person
Christina Lei