Time based global optimization dispatching method

US9871376B2 · kind B2 · utility

Assignees

• JIANGSU ELECTRIC POWER COMPANY NANJING POWER SUPPLY COMPANY · CN
• NIANRI Technology Development Limited Company, State Grid Electric Power Research Institute · CN
• JIANGSU ELECTRIC POWER COMPANY, State Grid Corporation of China · CN

Inventors

• Haodong Shen · Nanjing, CN
• Peifeng Shen · Nanjing, CN
• Tingli Chen · Nanjing, CN
• Kai Chen · Beijing, CN
• Yalin Liu · Nanhu, CN
• Hong Zhu · Nanjing, CN
• Junjing Zhang · Xi'an, CN
• Jing Xiao · Cupertino, US
• Hongwei Du · Xi'an, CN
• Tao Han · 安丰镇, CN
• Wenlu Ji · Nanjing, CN
• Xing-Huang Luo · Beijing, CN
• Wen Lu · Nanjing, CN
• Lin Wu · 红钢城街道, CN
• Rina Saqi · Nanjing, CN

Key dates

• Filing date: Jun 10, 2014
• Grant date: Jan 16, 2018
• Expiry date: Apr 8, 2035

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y04S40/20
• WIPO field: Electrical machinery, apparatus, energy
• WIPO sector: Electrical engineering

Abstract

The invention provides a global optimization and dispatching method based on time scales. The method uses a target value system and a dispatch model. The global optimization and dispatching method takes input from the results from a variety of subtopics. The methods provide adjustment and optimization in accordance with the time scales that are given in the sub goal of each sub topic: long-term, mid-long-term, short-term, ultra short term and real time optimization. Smart distribution grid can improve operational efficiency, integrated application of new elements in the distribution network of distribution energy network, micro grid, energy storage device and non-linear loads. This invention is fully adapted to the smart grid trends, with a good prospective.