混合正弦共弦和斑点的Hyena基于黑猩猩优化用于PI控制器调在微电网中
Saleem Mohammad1, S D Sundarsingh Jeebaseelan2
1Department of Electrical and Electronics Engineering, Sathyabama Institute of Science & Technology, Chennai, 600119, India. saleem238@gmail.com.
Scientific reports
|October 30, 2024
概括
一个新的混合优化算法精确调整微电网控制器,以获得更好的稳定性和性能. 这种方法更有效地将可再生能源与主电网整合在一起.
科学领域:
- 电气工程 电气工程
- 控制系统 控制系统
- 优化算法 优化算法
背景情况:
- 微电网对于整合各种可再生能源 (光伏,风能,燃料电池,电池) 是必不可少的.
- 对这些系统的有效控制对于稳定性和高效的能源管理至关重要.
- 比例整合 (PI) 控制器被广泛使用,但需要精确的调以获得最佳性能.
研究的目的:
- 开发和验证一种新的混合优化算法,用于在复杂的微电网系统中调整PI控制器.
- 提高微电网的动态响应,稳定性和整体性能,使用多种可再生能源.
- 为了证明拟议的调方法在传统技术上的优越性.
主要方法:
- 开发了一个基于Hyena的混合正弦和斑点黑猩猩优化算法 (混合SSC).
- 混合SSC算法用于调整微电网系统内的8个PI控制器.
- 在MATLAB/SIMULINK中通过最小化时间加权二次误差 (ITSE) 的积分来评估性能.
主要成果:
- 混合SSC算法实现了PI控制器的精确调整,显著提高了微电网的性能.
- 模拟证实了微电网系统的增强稳定性,更快的响应时间和更高的效率.
- 拟议的方法证明了可靠的运行和可再生能源的无整合.
结论:
- 混合SSC算法为现代微电网提供了有效的智能控制策略.
- 这种方法促进了复杂的能源系统的最佳性能,使用多种可再生能源.
- 该研究强调了先进的混合优化技术在电力系统工程中的重要性.
相关概念视频
PI Controller: Design
215
Proportional Integral (PI) controllers are a fundamental component in modern control systems, widely used to enhance performance and mitigate steady-state errors. They are particularly effective in applications such as automatic brightness adjustment on smartphones, where they excel at mitigating steady-state errors for step-function inputs. Unlike PD controllers, which require time-varying errors to function optimally, PI controllers leverage their integral component to address residual...
215
Time and frequency -Domain Interpretation of PI Control
107
Proportional-Integral (PI) controllers are essential in many control systems to improve stability and performance. They are commonly used in everyday devices like thermostats to enhance system damping and reduce steady-state error. When the zero in the controller's transfer function is optimally placed, the system benefits significantly in terms of stability and accuracy.
Acting as a low-pass filter, the PI controller slows the system's response and extends settling times. This requires...
Acting as a low-pass filter, the PI controller slows the system's response and extends settling times. This requires...
107
PID Controller
104
Proportional-Integral-Derivative (PID) controllers are widely used in various control systems to enhance stability and performance. In a thermostat, it adjusts heating or cooling based on the temperature difference between the actual and desired levels. They are often used in automotive speed systems, effectively managing sudden speed changes while maintaining a constant speed under varying conditions. On the other hand, PI controllers, commonly employed in voltage regulation, enhance stability...
104
Phase-lead and Phase-lag Controllers
161
Understanding the working function of different types of controllers can be illustrated with practical analogies, such as adjusting a stereo's volume equalizer. Cranking up the bass involves a phase-lead controller, which functions as a high-pass filter, while increasing the treble uses a phase-lag controller, which acts as a low-pass filter. PD controllers, similar to high-pass filters, enhance the system's response to high-frequency components. PI controllers, akin to low-pass...
161
Open and closed-loop control systems
660
Control systems are foundational elements in automation and engineering. They are broadly categorized into open-loop and closed-loop systems. These classifications hinge on the presence or absence of feedback mechanisms, significantly influencing the system's performance, complexity, and application.
An open-loop control system operates without feedback from the output. It consists of two primary elements: the controller and the controlled process. The controller receives an input signal...
An open-loop control system operates without feedback from the output. It consists of two primary elements: the controller and the controlled process. The controller receives an input signal...
660
PD Controller: Design
194
In automotive engineering, car suspension systems often employ Proportional Derivative (PD) controllers to enhance performance. PD controllers are utilized to adjust the damping force in response to road conditions. A controller, acting as an amplifier with a constant gain, demonstrates proportional control, with output directly mirroring input.
Designing a continuous-data controller requires selecting and linking components like adders and integrators, which are fundamental in Proportional,...
Designing a continuous-data controller requires selecting and linking components like adders and integrators, which are fundamental in Proportional,...
194


