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China factory - Qingdao Greef New Energy Equipment Co., Ltd

Qingdao Greef New Energy Equipment Co., Ltd

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China 98% Efficiency On Grid Controller with LCD Touch Screen and 5-Year Warranty for
China 98% Efficiency On Grid Controller with LCD Touch Screen and 5-Year Warranty for

  1. China 98% Efficiency On Grid Controller with LCD Touch Screen and 5-Year Warranty for

98% Efficiency On Grid Controller with LCD Touch Screen and 5-Year Warranty for

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  1. Product Details
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Product Specification

High Light 98% Efficiency On Grid Controller ，LCD Touch Screen Generator Hybrid Converter ，5-Year Warranty Energy Management Controller
GREEF ENERGY Multi-Functional Converter
Efficiency 98 percent wind controller featuring manual function emergency switch designed for wind turbine control and monitoring
GREEF ENERGY Multi-Functional Converter product overview
Product Overview
The GREEF ENERGY multi-functional converter integrates essential power management functions into a single, versatile device. It performs AC-to-DC rectification for permanent magnet generators (PMGs), facilitates battery charging, and supports DC-to-AC inversion for comprehensive power conversion capabilities.
Advanced Control Features
Equipped with a dual LCD touchscreen that is fully configurable, this converter employs advanced technology to maintain stable voltage and frequency control when working with permanent magnet synchronous generators (PMSGs). This ensures reliable, uninterrupted power supply for connected loads while enhancing overall system stability and performance.
The converter can be easily configured for grid-tied operation, enabling seamless interaction with the power grid for both grid operation and grid charging functionalities.
EMS Smart Energy Management System
  • Versatile operating modes including off-grid, grid-tied, and grid charging
  • Double LCD smart touch screen display for intuitive user interface
  • Advanced generator power curve tracking technology for optimal performance
  • AC/DC dual backup for auxiliary power supply
  • Specialized control technology for handling unbalanced loads
  • Standard RS-485 Modbus RTU protocol for seamless communication
  • Optional PWM dump load protection against overvoltage and overspeed
  • Water gate motor control capabilities
  • Remote monitoring and control via WiFi or LAN through dedicated application
  • Customized sensor control functions tailored to specific requirements
  • Static Transfer Switch (STS) option for enhanced grid integration
Technical Specifications - Mars-100kt Model
Parameter Specification
Rated Power Output 100 kW
Rated Voltage 320 VAC or higher
Optimal Generator 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 Current (Charge/Discharge) 250 A
Rated Charge/Discharge Power 100 kW
Rated Charge/Discharge Current 144 A
Rated Grid Voltage 400 V
Grid Voltage Range 300-460 V
Supported Grid Frequencies 50 Hz / 60 Hz
Maximum Efficiency 95%
Application Areas
  • Renewable Energy Systems: Integration with PMSG from wind or hydro turbines for stable AC power in off-grid or hybrid setups
  • Off-Grid and Backup Power: Central power conversion and management for remote locations, cabins, and telecom stations
  • Grid-Interactive Systems: Grid-tied operations for battery charging and potential energy feedback
  • Industrial and Commercial Power Management: Stable power under unbalanced loads with remote monitoring via WiFi/LAN and Modbus integration
  • Specialized Control: Water gate motor control for micro-hydropower plants and Static Transfer Switch integration
Customization Services
Greef Energy provides customized On Grid Controller services for their AC PCS model, designed specifically for wind turbine applications. This reliable grid-tied controller is manufactured in China and CE certified for performance and safety.
Ordering Information
Minimum order quantity: 1 set
Packaging: Secure foam and plywood cases
Delivery time: Approximately 25 working days
Payment terms: T/T, Western Union, MoneyGram, L/C
Warranty: 5-year coverage with strong supply capability
Pricing: Negotiable based on project requirements
GREEF ENERGY On Grid Controller technical details

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Exporter,Trading Company

  • Year Established:

    2014

  • Total Annual:

    2.5 Million-5 Million

  • Employee Number:

    70~100

  • Ecer Certification：

    Verified Supplier

GREEF: Green Renewable Energy Earth Future   In a world grappling with environmental challenges and the urgent need for sustainable solutions, GREEF emerges as a beacon of hope. Our brand name, GREEF, is an acronym where each letter holds a profound meaning: G for Green,&... GREEF: Green Renewable Energy Earth Future   In a world grappling with environmental challenges and the urgent need for sustainable solutions, GREEF emerges as a beacon of hope. Our brand name, GREEF, is an acronym where each letter holds a profound meaning: G for Green,&...

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Get in touch with us

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  • Qingdao Greef New Energy Equipment Co., Ltd
  • 2-111, NO.6 CHANGCHENG NANROAD,CHENGYANG DISTRICT, QINGDAO, CHINA
  • https://www.ecer.com/corp/uuuf8e6-windturbine2014.html

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