A three-layer combined heat and power microgrid energy control method for reducing wind curtailment
A technology for cogeneration and energy control, which is applied in circuit devices, data processing applications, AC network circuits, etc. Probability, Increased Stability, Effects of Increased Flexibility and Stability
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[0039] The present invention will be further elaborated and described below with reference to the accompanying drawings and specific embodiments.
[0040] The method of the invention divides the economic operation of the micro-grid into three time scales: a day-ahead scheduling layer, a short-term adjustment layer, and a real-time control layer. In the day-ahead scheduling layer, a scheduling cycle is divided into several time periods, and based on the day-ahead forecast data, it is established as a mixed integer linear optimization problem; in the short-term adjustment layer, based on the day-ahead scheduling layer's start-up and shutdown plan and short-term forecast data, it is It is modeled as a nonlinear optimization problem; in the real-time control layer, the local controller adopts a flexible droop control method to perform local control according to the received optimization results and measured data of the short-term adjustment layer.
[0041] A three-layer cogenerati...
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