集成能源系统的容量优化配置和多维价值评估,其中包括动力转化为的综合能源系统
Kuiyuan Pan1, Tianhe Sun1, Xinfu Pang1
1Key Laboratory of Energy Saving and Controlling in Power System of Liaoning Province, Shenyang Institute of Engineering, Shenyang, P R China.
PloS one
|April 17, 2025
概括
一个新的多维价值评估系统优化了集成能源系统中的电源到 (P2H) 设备配置. 为了最大化收益,最优的配置被发现是50兆瓦的P2H设备.
科学领域:
- 能源系统工程 能源系统工程
- 整合可再生能源的整合
- 优化算法 优化算法
背景情况:
- 综合能源系统需要有效地分配资源和利用清洁能源.
- 现有的动力转化为 (P2H) 设备评估缺乏一个全面的系统.
- 优化P2H配置对于最大限度地提高能源系统的效益至关重要.
研究的目的:
- 为P2H设备配置开发一个多维价值评估系统.
- 建立一个数学模型来最大化P2H的综合效益.
- 为集成能源系统确定最佳的P2H容量配置.
主要方法:
- 制定了一个数学模型,考虑了灵活性,新能源消耗,经济和环境效益.
- 一个改进的骨干粒子群集优化 (IBBPSO) 算法被用来解决模型.
- 使用分析层次过程 (AHP) - 权重方法构建了多维评估系统.
主要成果:
- 与PSO,GWO和WOA相比,IBBPSO算法在解决优化模型方面表现出卓越的性能.
- 拟议的评估系统允许对具有不同容量的P2H设备进行彻底分析.
- 为了最大化综合效益,最优的P2H设备配置被确定为50兆瓦.
结论:
- 开发的多维价值评估系统有效评估集成能源系统中的P2H设备配置.
- IBBPSO算法提供了一种优化P2H集成的高效方法.
- 50兆瓦的P2H配置被认为是提高能源利用率和实现经济和环境效益的最佳方案.
相关概念视频
01:23Maximum Power Flow and Line Loadability
87
The maximum power flow for lossy transmission lines is derived using ABCD parameters in phasor form. These parameters create a matrix relationship between the sending-end and receiving-end voltages and currents, allowing the determination of the receiving-end current. This relationship facilitates calculating the complex power delivered to the receiving end, from which real and reactive power components are derived.
87
03:12Batteries and Fuel Cells
26.7K
A battery is a galvanic cell that is used as a source of electrical power for specific applications. Modern batteries exist in a multitude of forms to accommodate various applications, from tiny button batteries such as those that power wristwatches to the very large batteries used to supply backup energy to municipal power grids. Some batteries are designed for single-use applications and cannot be recharged (primary cells), while others are based on conveniently reversible cell reactions that...
26.7K
01:12Power and Energy
580
The power and energy delivered to an element are subjects of great significance in the field of electrical engineering. It is a well-known fact that a 100-watt light bulb emits more light than a 60-watt one. Therefore, power and energy calculations play a crucial role in the analysis of electrical circuits.
Power, defined as the time rate of expending or absorbing energy, is quantified in units called watts (W). The relation between power and energy is mathematically given as
Power, defined as the time rate of expending or absorbing energy, is quantified in units called watts (W). The relation between power and energy is mathematically given as
580
01:24Fast Decoupled and DC Powerflow
128
The fast decoupled power flow method addresses contingencies in power system operations, such as generator outages or transmission line failures. This method provides quick power flow solutions, essential for real-time system adjustments. Fast decoupled power flow algorithms simplify the Jacobian matrix by neglecting certain elements, leading to two sets of decoupled equations:
128
01:25Power System Distribution
215
Power system distribution involves delivering electrical energy from power plants to consumers through a network of transmission and distribution systems. The process begins at power plants, where energy from coal, gas, nuclear, water, and wind is converted into electrical energy. These plants use three-phase generators, typically rated between 50 to 1300 MVA, with terminal voltages ranging from a few kV to 20 kV, depending on the size and age of the units.
The transmission system is designed...
The transmission system is designed...
215
01:30Control of Power Flow
242
There are several methods to control power flow in power systems:
242