Multi-time scale smart energy station cooperative operation control method and device

Abstract

The invention provides a multi-time-scale smart energy station cooperative operation control method and device, and is used for carrying out the optimal scheduling of a smart energy station in consideration of renewable energy consumption, and the method comprises the steps: building an optimal scheduling model of the smart energy station through considering the operation cost and the green certificate-carbon transaction cost; dividing the operation of the smart energy station into three scales of day-ahead optimization scheduling, rolling optimization scheduling and real-time control, and respectively formulating specific control algorithms; according to the equipment characteristics of the smart energy station, the equipment in the station is divided into three types according to the start-stop flexibility, and participates in control of different time scales with different margins; and finally, monitoring the running state of the smart energy station in the running day, and solving the optimal scheduling model in a rolling manner to obtain an optimal scheduling plan of the smart energy station. The problems that renewable energy consumption and carbon emission reduction cannot be fully excited, and renewable energy output uncertainty and comprehensive energy system flexibility are not fully considered are solved.

Description

technical field [0001] The present application relates to the technical field of cooperative operation control of smart energy stations, and in particular, to a method and device for cooperative operation control of multi-time-scale smart energy stations. Background technique [0002] The proportion of access to renewable energy power generation continues to increase. At the same time, the intermittency, volatility and uncertainty of renewable energy power generation have brought certain hidden dangers to the safe and stable operation of the power system, and also caused the occurrence of the phenomenon of "abandoning wind and abandoning light". In this context, many methods of renewable energy generation and consumption have been proposed. Among them, smart energy stations based on the multi-station integration construction model can be used for more flexible renewable energy consumption through energy storage and energy conversion equipment. For example, during the peak p...

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Problems solved by technology

[0004] In view of the above problems, this application provides a multi-time scale smart energy station collaborative operation control method and device to solve the problem that other existing integrated energy system optimization scheduling models cannot fully encourage renewable energy consumption and carbon emission reduction problems, and failure to fully consider the uncertainty of renewable energy output and the flexibility of integrated energy systems

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