Community microgrid distributed control system

Abstract

The invention relates to a microgrid control technology, in particular to a community microgrid distributed control system. The community microgrid distributed control system comprises a unit control system, a park management system, a data server system and a network service system which are connected in sequence, wherein the unit monitoring system is used for carrying out real-time monitoring on field equipment; the park management system is responsible for coordination control and operation optimization of a microgrid of the whole park; the data server system is responsible for data storage, management and maintenance of the system; the network service system is responsible for carrying out data communication with an external network and ensuring network security of the system. The community microgrid distributed control system can achieve a comprehensive monitoring function, a regional operation control function, a redundancy function, a fault detection and protection function and a power balance control function, and further can realize smart community microgrid management control and intelligent building power demand-side control.

Description

technical field [0001] The invention relates to a micro-grid control technology, in particular to a community micro-grid distributed control system. Background technique [0002] At present, there are no mature intelligent control system products for micro-grids in the world or in China, and they are basically improved on the basis of the original large-scale power grid control system or process control system, such as the general fieldbus control system, DCS and PLC control system. The demonstration system formed, and the intelligent control release and optimization algorithm suitable for microgrid control are basically still in the research stage. According to the needs of micro-grid to realize intelligent control, we have advantages based on the self-developed DLCS3000e, real-time database, digital power plant optimization control system, energy management platform, remote data collection security terminal, enterprise information management system, intelligent management ...

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Problems solved by technology

[0002] At present, there are no mature micro-grid intelligent control system products in the world or in China, and they are basically improved on the basis of the original large-scale power grid control system or process control system, such as the general fieldbus control system, DCS and PLC control system. However, the intelligent control release and optimization algorithms suitable for microgrid control are basically still in the research stage.

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