PDF
Full
Outline
Under the "dual carbon" goal，the electric energy systems need to gradually develop towards the way of energy saving and low carbon. The integrated energy system （IES） is an important measure to solve energy and environmental protection problems. At present，the research on IES mainly focuses on distributed energy，energy storage grid connection and multi-objective optimization. Intelligent algorithm is an essential way to deal with optimization problems. However，with the complexity of the model，the traditional intelligent algorithms have the problem of poor convergence and easy to fall into the local optimum. Centering on the objectives of economy，environmental protection and stable operation，a multi-objective optimization model of IES based on improved particle swarm optimization considering three indicators of economy，environmental protection and output imbalance was built. Firstly，the IES model was established with the goal of optimizing the three indicators. Secondly，the membership function and the analytic hierarchy process （AHP） were used to normalize and determine the weight coefficient. Finally，the particle concentration evaluation operator was introduced to improve the particle swarm algorithm to solve the proposed model，and the operating results of the system under single-objective and multi-objective conditions were analyzed，which verifies the effectiveness of the model and algorithm. The improved algorithm significantly improve the convergence speed and effectively avoide the particles falling into the local optimum.
PDF
131
53
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |
关闭全屏
No. 86 Xueyuan South Road, Haidian District, Beijing
010-62199257
qkjq@cast.org.cn
Copyright © 2025 China Association for Science and Technology. All rights reserved. For all open access content, the relevant licensing terms apply.
Sponsored by the Office of the Leading Group for Cybersecurity and Informatization of CAST, and supported by Science and Technology Review Publishing House
