A short-term optimal dispatching model considering cascade dynamic flow hysteresis
A water flow delay and optimal dispatching technology, applied in the direction of instruments, data processing applications, forecasting, etc., can solve the problems of fine description of water flow delay dynamic changes, short-term dispatch deviation of cascade hydropower station groups, etc.
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[0084] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0085] Such as figure 1 As shown, a kind of short-term optimization dispatching model of cascade dynamic water flow delay of a kind of preferred embodiment of the present invention, comprises the following steps:
[0086] S1. Obtain the objective function that maximizes the sum of power generation of the cascade hydropower station group during the dispatch period considering the cascade dynamic water flow delay, and construct the original model;
[0087] S2, constructing a mixed integer linear programming model with multi-segment real-number delays;
[0088] S3, using the piecewise linearization method to linearize the two-dimensional nonlinear relationship between water...
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