Integrated intelligent control method and system suitable for campus type microgrid

Abstract

The invention relates to an integrated intelligent control method and system suitable for a campus type microgrid. The integrated intelligent control method is characterized in that (1) the integrated intelligent control system for the campus type microgrid is constructed according to an SOA framework system, and the integrated intelligent control system for the campus type microgrid comprises a supporting platform module, a service application module and a comprehensive application module; (2) the supporting platform module is utilized, and model maintenance management, graph maintenance management, formula computing and statistics, database maintenance management, reporting services, system clock synchronization and the man-machine interface basis function are completed; (3) the service application module is utilized, and the functions of microgrid monitoring, microgrid energy management, protection information monitoring, power distribution automation, computing automation and video and environment monitoring are completed; (4) the comprehensive application module is utilized, and the functions of comprehensive energy efficiency analysis, comprehensive load prediction, intelligent coordination control, intelligent data analysis and intelligent diagnosis early warnings are completed. The integrated intelligent control method and system have the advantages of being low in construction investment, low in operating and maintenance cost and the like, and are beneficial to application and popularization of the microgrid in our country.

Description

Technical field [0001] The invention relates to an integrated intelligent control method and system suitable for a park-type micro-grid. It belongs to the technical field of flexible direct current transmission. Background technique [0002] With the continuous advancement of microgrid technology, the construction scale and practical level of microgrid continue to improve. It has gradually changed from a small low-voltage (0.38kV) family microgrid containing a single distributed power supply and a smaller load to a multi-distributed power supply And the development of large-scale medium-voltage (10kV) park-type microgrids with larger loads has gradually transitioned from early trials and demonstrations to practical and commercial operations. For these large-scale park-type microgrid systems that will be commercialized, they include all the links in the traditional power system such as power generation, transmission, transformation, and power consumption. It is a relatively small...

AI Technical Summary

Problems solved by technology

The park-type microgrid system has not only microgrid monitoring, but also functions such as power distribution automation, metering automation, and protection information monitoring. According to the traditional grid construction idea, multiple subsystems need to be built according to their different business functions. The construction of dispatching monitoring system, power distribution automation system, metering system, etc. will not only consume a lot of manpower and material resources in the construction process, but also bring great inconvenience to the operation and maintenance of the system after it is put into production. The construction and operation parties have caused great pressure, which is not co

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