High-proportion renewable energy power grid adaptability planning method based on joint weighted entropy
The invention discloses a high-proportion renewable energy power grid adaptability planning method based on joint weighted entropy. The method comprises the following steps: S1, establishing a power transmission network multi-objective planning model based on the adaptability index, the planning mod...
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| creator | LI AO SU YUNCHE YANG XINTING LEI YUNKAI LIU FANG LIU YING CHAO HUAWEI GOU JING |
| description | The invention discloses a high-proportion renewable energy power grid adaptability planning method based on joint weighted entropy. The method comprises the following steps: S1, establishing a power transmission network multi-objective planning model based on the adaptability index, the planning model taking a newly-built power transmission line as a variable and taking a total construction cost,a power grid state adaptability index and a power grid structure adaptability index as objective functions, and the constraint conditions including a power grid connectivity constraint, a newly-builtline return constraint and a power grid safe operation constraint; and S2, solving the power transmission network multi-target planning model by adopting a multi-target particle swarm algorithm in combination with a data envelope analysis method with an analytic hierarchy constraint cone to obtain an optimized planning scheme. The method is based on the uniformity theory and the entropy theory, considers the safety and sta |
| format | Patent |
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| subjects | CALCULATING COMPUTING COUNTING DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES PHYSICS SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR |
| title | High-proportion renewable energy power grid adaptability planning method based on joint weighted entropy |
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