Power generation planning method for power system with pumped storage power station
The invention discloses a power generation planning method for a power system with a pumped storage power station. The power generation planning method is characterized by comprising the following steps: firstly, making a repairing plan, and acquiring a load curve of the power system; secondly, unde...
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Format | Patent |
Language | Chinese English |
Published |
02.04.2014
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Subjects | |
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Abstract | The invention discloses a power generation planning method for a power system with a pumped storage power station. The power generation planning method is characterized by comprising the following steps: firstly, making a repairing plan, and acquiring a load curve of the power system; secondly, under constraint conditions of load balance, set stressing and climbing limits, system spinning reserve and pumped storage power station capacity, establishing a model with the minimum sum of the power generating cost and the start-stop cost of all thermal power generating sets within a scheduling period as an objective; finally, solving according to a basic particle swarm algorithm under chaos control. By the power generation planning method, the problems that during calculation of a power generation planning model of the power system, convergence is poor and local optimum easily appears are effectively solved, so that a more reasonable power generation plan of the power system can be made. |
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AbstractList | The invention discloses a power generation planning method for a power system with a pumped storage power station. The power generation planning method is characterized by comprising the following steps: firstly, making a repairing plan, and acquiring a load curve of the power system; secondly, under constraint conditions of load balance, set stressing and climbing limits, system spinning reserve and pumped storage power station capacity, establishing a model with the minimum sum of the power generating cost and the start-stop cost of all thermal power generating sets within a scheduling period as an objective; finally, solving according to a basic particle swarm algorithm under chaos control. By the power generation planning method, the problems that during calculation of a power generation planning model of the power system, convergence is poor and local optimum easily appears are effectively solved, so that a more reasonable power generation plan of the power system can be made. |
Author | SHEN BOYI LI XIANG FU YAN DONG CHI WANG JIAN LI YANQING LIANG ZHIFEI XIE HONGLING SUN KAIHANG FU ZHIWEI |
Author_xml | – fullname: FU ZHIWEI – fullname: DONG CHI – fullname: XIE HONGLING – fullname: WANG JIAN – fullname: FU YAN – fullname: LIANG ZHIFEI – fullname: LI YANQING – fullname: SHEN BOYI – fullname: SUN KAIHANG – fullname: LI XIANG |
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Notes | Application Number: CN201310469126 |
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RelatedCompanies | CHINA SOUTHERN POWER GRID CO., LTD NORTH CHINA ELECTRIC POWER UNIVERSITY (BAODING) |
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Snippet | The invention discloses a power generation planning method for a power system with a pumped storage power station. The power generation planning method is... |
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SubjectTerms | CALCULATING COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS 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 | Power generation planning method for power system with pumped storage power station |
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