相关实验视频

Updated: Sep 17, 2025

Experimental Investigation of the Hierarchical Control in DC Microgrids Using a Real-time Simulator

Experimental Investigation of the Hierarchical Control in DC Microgrids Using a Real-time Simulator

Published on: February 14, 2025

机场微电网控制使用具有高可再生能源透率的绝对误差积分

Sameer Singh¹, V P Singh¹, A Mathur¹

¹Electrical Engineering Department, Malaviya National Institute of Technology, Jaipur, 302017, Rajasthan, India.

Scientific reports

|July 2, 2025

概括

本研究介绍了一种PID控制器,该控制器使用集成绝对误差 (IAE) 来管理机场微电网的频率偏差. 与积分时间绝对误差 (ITAE) 方法相比,IAE驱动的PID控制器在维护电网稳定性方面表现出卓越的性能.

科学领域:

电气工程电气工程
可再生能源系统可再生能源系统
控制系统控制系统

背景情况:

微电网中对可再生能源的依赖日益增加,这给运营带来了挑战.
可再生能源的整合增加了由于其随机性和负载干扰的频率偏差.
保持频率稳定对于机场微电网的可靠运行至关重要.

研究的目的:

设计和验证一个比例积分导数 (PID) 控制器,以尽量减少机场微电网的频率偏差.
评估PID控制器设计中积分绝对误差 (IAE) 标准在频率稳定性方面的有效性.
为了比较基于IAE的PID控制与基于积分时间绝对误差 (ITAE) 的PID控制的性能.

主要方法:

模拟机场微电网系统,并推导出其整体传输功能.
将系统模型与一级加延迟时间 (FOPDT) 模型相近,以进行简化分析.
使用积分绝对误差 (IAE) 最小化标准设计一个PID控制器.
使用积分时间绝对误差 (ITAE) 标准进行比较分析,并评估控制器的努力.

主要成果:

开发的PID控制器有效地管理机场微电网中的频率偏差.
在保持频率稳定方面,IAE驱动的PID控制器显著优于ITAE驱动的PID控制器.
分析显示,使用拟议的IAE-PID控制器减少了频率偏差和验证了控制器的努力.

结论:

根据IAE标准设计的PID控制器优于提高机场微电网的频率稳定性.
该研究验证了IAE作为可再生能源系统中PID控制器的设计标准的有效性.
拟议的控制策略为管理高可再生能源透率的微电网中的运营挑战提供了强有力的解决方案.

关键词:

机场微电网是机场的微电网.错误索引是一个错误索引.频率稳定性频率稳定性在PID控制器控制器控制器.

更多相关视频

Surface Renewal: An Advanced Micrometeorological Method for Measuring and Processing Field-Scale Energy Flux Density Data

Surface Renewal: An Advanced Micrometeorological Method for Measuring and Processing Field-Scale Energy Flux Density Data

Published on: December 12, 2013

Indoor Experimental Assessment of the Efficiency and Irradiance Spot of the Achromatic Doublet on Glass ADG Fresnel Lens for Concentrating Photovoltaics

Indoor Experimental Assessment of the Efficiency and Irradiance Spot of the Achromatic Doublet on Glass ADG Fresnel Lens for Concentrating Photovoltaics

Published on: October 27, 2017

相关概念视频

Load-frequency control

Load-frequency control

Load-frequency control (LFC) is vital for maintaining power system stability, ensuring that frequency and power flows remain within acceptable limits during load changes. Turbine-governor control eliminates rotor accelerations and decelerations following load changes. However, a steady-state frequency error persists when the change in the turbine-governor reference setting is zero. In an interconnected power system, each area agrees to export or import a scheduled amount of power through...

Generator Voltage Control

Generator Voltage Control

Generator voltage control is crucial for maintaining the stable operation of synchronous generators and wind turbines. In older models, a DC generator driven by the rotor delivers DC power to the rotor's field winding, and the power is transferred through slip rings and brushes. In the latest models, static or brushless exciters are used. Static exciters rectify AC power from the generator terminals and then transfer the DC power directly to the rotor. Brushless exciters, on the other hand,...

Power Factor Correction

Power Factor Correction

The power transmission to a factory involves the transfer of apparent power, a combination of active and reactive power. The power factor measures how effectively electrical power is converted into useful work output. The ratio of the real power (KW) that does the work to the apparent power (KVA) supplied to the circuit.

Conservation of AC Power

Conservation of AC Power

The principle of power preservation is applicable to both ac and dc circuits. This principle, when applied to AC power, asserts that the complex, real, and reactive powers produced by the source are equal to the total complex, real, and reactive powers absorbed by the loads. When two load impedances are connected in parallel to an ac source V, the complex power provided by the source can be calculated using the relation

Distribution Reliability and Automation

Distribution Reliability and Automation

Distribution reliability in electrical power systems is critical for ensuring an uninterrupted power supply to consumers at minimal cost. According to IEEE Standard Terms, reliability is the probability that a device will function without failure over a specified time period or amount of usage. For electric power distribution, this translates to maintaining continuous power supply and addressing customer concerns over power outages. Several indices, as defined by IEEE Standard 1366-2012, are...

Maximum Power Transfer

Maximum Power Transfer

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...