Power distribution cabinet combined green energy and VVVF system

By integrating renewable energy and VVVF frequency conversion transformer technology, combining intelligent monitoring and control systems, and designing distribution cabinets combined with green energy and VVVF systems, it solves the problem of traditional distribution systems being difficult to cope with load fluctuations and renewable energy instability, and achieves efficient and green energy management and power quality improvement.

CN119696142APending Publication Date: 2025-03-25HUAIYIN INSTITUTE OF TECHNOLOGY
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Patent Information

Application Number
CN202411769755.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-04
Publication Date
2025-03-25

AI Technical Summary

Technical Problem

Traditional power distribution systems are difficult to cope with load fluctuations and renewable energy instability, and lack efficient energy management solutions, resulting in a low proportion of power quality and green energy.

Method used

By integrating renewable energy, VVVF variable frequency transformer technology, and intelligent monitoring and control system, a distribution cabinet combines green energy and VVVF system, including green energy access module, independent power module, VVVF drive module and distribution cabinet control and monitoring module.

Benefits of technology

It improves the efficiency, flexibility and greening level of the distribution system, increases the proportion of green energy, improves the quality of electricity, and realizes a low-carbon, energy-saving and environmentally friendly energy management solution.

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Abstract

The invention discloses a power distribution cabinet combined green energy and VVVF system. A green energy access module accesses renewable energy sources such as solar energy and wind energy, so that the system can automatically switch power sources according to requirements and supply conditions, and the proportion of green energy in total energy consumption is increased; the independent power supply module enhances the power supply stability and flexibility of the system; the VVVF driving module controls the voltage and the frequency to ensure the stability of the system; the power distribution cabinet control and monitoring module ensures intelligent and automatic management of the system, improves the flexibility and response speed of the system through accurate regulation and control of energy supply and load requirements, provides data support for system optimization through real-time data acquisition and analysis, ensures that equipment is always in an optimal operation state, and improves the system reliability. And the reliability of the system is improved. According to the invention, the energy consumption of the power distribution system is optimized, the power quality is improved, and a contribution is made to environmental sustainability.
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