WEIDA High frequency off grid inverter control integrated machine inverter

Industrial and commercial peak shaving and valley filling

China implements a time of use electricity price policy for industrial and commercial electricity consumption. Divide the day into valley, flat, and peak periods, and charge electricity fees at different prices during different periods. Utilize energy storage, charge during low periods, and discharge during peak periods to save electricity expenses. With the continuous deepening of power reform, the expansion of peak valley price difference will become an inevitable trend of marketization

User side backup power supply

The static generator is equipped with built-in energy storage batteries, energy storage converters, monitoring systems, and an intelligent switching system for parallel and off grid operation. It has a black start function and can intelligently switch to achieve uninterrupted power supply in case of power grid interruption.

Peak shaving and frequency modulation of wind and solar energy storage

Peak shaving of electricity: By using energy storage to achieve peak shaving and valley filling of electricity load, the power plant charges the battery during low load periods and releases the stored electricity during peak load periods

System frequency regulation: Changes in frequency can have an impact on the safe and efficient operation and lifespan of power generation and electrical equipment. Therefore, frequency regulation is crucial for energy storage (especially electrochemical energy storage). The frequency regulation speed is fast and can flexibly switch between charging and discharging states, making it a high-quality frequency regulation resource.

Microgrid system

The application of energy storage systems in microgrids utilizes the energy management system EMS to coordinate and control distributed energy with the energy storage system and the power grid, achieving stable fluctuations and output of distributed energy, increasing the reliability of microgrid systems, reducing wind and light waste, and improving the comprehensive utilization rate of resources.

Safe and reliable

·Optimizing the LFP route, rigorous safety testing from battery cells to containers, graded temperature control strategy, industrial grade temperature control system, all aspects of electrical protection: high and low voltage separation, insulation detection, grounding protection, lightning protection design, 7MM thermal isolation between battery cells, insulation support design

The module is equipped with built-in aerosol fire protection measures, intelligent container level fire protection, hierarchical linkage, multi-layer protective battery pack, and PCS series connection to prevent circulation, with higher safety

Intelligent and efficient

Design of Efficient Digital Intelligent EMS System Architecture

05C charge discharge rate

Fault prediction, identification, and rapid localization

Multidimensional integration

Convenient for transportation, installation, and maintenance

Modular design facilitates maintenance, management, and expansion