Two-stage optimal dispatching control method for campus energy internet

Abstract

The invention provides a two-stage optimal dispatching control method for campus energy internet. The specific steps comprise establishing a model of campus energy internet energy equipment; accordingto the cumulative distribution function of wind speed, using the Latin hypercube sampling method to generate the wind speed scene set; according to the wind speed scene set and the wind power outputmodel, obtaining the wind power output initial scene set R; reducing the wind power output initial scene set R by using the synchronous back-generation elimination method, and obtaining the wind poweroutput reduced scene set S; establihsing a two-stage optimal dispatching model of campus energy internet; using a CPLEX solver of the GAMS software to solve the two-stage optimal dispatching model ofcampus energy internet, and obtaining the dispatching control scheme of campus energy internet. The method of the invention can solve the operation and dispatching problem of the park energy internetunder the environment of uncertain wind power output, and improve the operation economy of the park energy internet and the wind power consumption level.

Description

technical field [0001] The present invention relates to the operation scheduling technology of park energy Internet in an uncertain environment, in particular to a two-stage optimal scheduling control method of park energy Internet. Background technique [0002] Under the dual pressure of energy crisis and environmental pollution, the concept of Energy Internet was proposed and gradually developed, becoming a hot research topic in the current energy field. Among them, the park energy Internet is a micro energy Internet close to the user side, which has the characteristics of small size, flexible operation mode and strong controllability, and has become the focus of demonstration and construction of energy Internet projects at home and abroad. [0003] The park involves a variety of energy forms (such as electricity, heat, cold and natural gas) and various energy links (such as energy production, conversion, storage and distribution), including easy-to-control energy equipmen...

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Problems solved by technology

[0004] The purpose of the present invention is to solve the operation scheduling problem of the park energy Internet under the environment of uncertain wind power output, so as to ensure that the system can run safely and economically when the wind power output changes, and at the same time, it can accommodate wind power as much as possible.

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