优化基于CHP的多载体能源网络,使用先进的储能解决方案
Alireza Hamedi1, Ali Reza Seifi2, Ali Reza Abbasi3
1Department of Electrical, Faculty of Engineering, Fasa University, Fasa, Fars, Iran.
Scientific reports
|November 19, 2025
概括
本研究介绍了使用电气和气体储能系统 (EESS和GESS) 的热电联产 (CHP) 网络的操作框架. 先进的控制器优化了能源流,降低了成本,提高了多载体能源 (MCE) 系统的灵活性.
科学领域:
- 能源系统工程 能源系统工程
- 优化算法 优化算法
- 网络控制 网络控制
背景情况:
- 大规模的热电联合发电 (CHP) 网络对于能源效率至关重要.
- 将多载体能源 (MCE) 系统与多种存储技术集成,带来了运营方面的挑战.
- 稳定能源供应和管理互连的电气网络中的能源流需要先进的控制策略.
研究的目的:
- 为基于CHP的MCE网络与集成的电气和气体储能系统 (EESS和GESS) 开发先进的操作框架.
- 设计一种新的协调控制器,用于管理能源流动和稳定热电联热发电单元的供应.
- 优化这些网络的运营性能,重点是降低成本和提高系统灵活性.
主要方法:
- 开发了一种新的协调控制器,用于管理EESS和GESS的充电/放电周期.
- 使用无参数的基于教学优化 (TLBO) 算法解决了操作优化问题.
- 该框架在一个测试平台上得到了验证,该测试平台整合了IEEE 14 总线电力系统,比利时天然气网络和区域供暖子系统.
主要成果:
- 集成EESS将总运营成本降低了约0.075%.
- 集成GESS导致运营成本略有增加,约0.024%.
- 拟议的框架在运营成本效率,能源流稳定性和网络弹性方面取得了显著的改进.
结论:
- 开发的框架有效地整合和协调基于CHP的MCE网络中的多能源存储.
- 这些发现有助于开发更可持续,更灵活,更有弹性的能源系统.
- TLBO算法提供了一种有效的方法来解决MCE网络中复杂的操作优化问题.
相关概念视频
Energy Stored in a Capacitor: Problem Solving
1.6K
In 1749, Benjamin Franklin coined the word battery for a series of capacitors connected to store energy. Capacitors store electric potential energy that can be released over a short time. This property means capacitors have a wide range of applications.
Capacitor-discharge ignition is a type of ignition system commonly found in small engines where the energy released from a capacitor ignites an induction coil that, in turn, fires the spark plug.
To calculate the energy stored in a capacitor of...
Capacitor-discharge ignition is a type of ignition system commonly found in small engines where the energy released from a capacitor ignites an induction coil that, in turn, fires the spark plug.
To calculate the energy stored in a capacitor of...
1.6K
Energy Stored in Capacitors
1.0K
A parallel plate capacitor, when connected to a battery, develops a potential difference across its plates. This potential difference is key to the operation of the capacitor, as it determines how much electrical energy the capacitor can store.
By integrating the equation that relates voltage and current in a capacitor, one can derive an equation for the voltage across the capacitor at any given time. This equation is crucial in understanding and predicting the behavior of capacitors in...
By integrating the equation that relates voltage and current in a capacitor, one can derive an equation for the voltage across the capacitor at any given time. This equation is crucial in understanding and predicting the behavior of capacitors in...
1.0K
Maximum Power Flow and Line Loadability
578
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.
578
Energy Stored in a Capacitor
4.5K
When an archer pulls the string in a bow, he saves the work done in the form of elastic potential energy. When he releases the string, the potential energy is released as kinetic energy of the arrow. A capacitor works on the same principle in which the work done is saved as electric potential energy. The potential energy (UC) could be calculated by measuring the work done (W) to charge the capacitor.
4.5K
Energy Stored In A Coaxial Cable
2.0K
A coaxial cable consists of a central copper conductor used for transmitting signals, followed by an insulator shield, a metallic braided mesh that prevents signal interference, and a plastic layer that encases the entire assembly.
In the simplest form, a coaxial cable can be represented by two long hollow concentric cylinders in which the current flows in opposite directions. The magnetic field inside and outside the coaxial cable is determined by using Ampère's law. The magnetic field inside...
In the simplest form, a coaxial cable can be represented by two long hollow concentric cylinders in which the current flows in opposite directions. The magnetic field inside and outside the coaxial cable is determined by using Ampère's law. The magnetic field inside...
2.0K
Maximum Power Transfer
811
Numerous practical applications within engineering disciplines, such as telecommunications, necessitate optimizing power delivery to a connected load. This pursuit, however, entails inherent internal losses, which can either equal or exceed the power supplied to the load. The Thevenin equivalent circuit is helpful in finding the maximum power a linear circuit can deliver to a load. It is assumed in this context that the load resistance can be adjusted.
By substituting the entire circuit with...
By substituting the entire circuit with...
811


