相关实验视频

Updated: Jun 23, 2025

Experimental Investigation of the Hierarchical Control in DC Microgrids Using a Real-time Simulator
06:04

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

Published on: February 14, 2025

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纳入可再生能源的多区域电力系统的负载频率控制,考虑到电动汽车的影响,使用经过修改的级联控制器,由BESSO算法调整

Rehana Ghafoor1, Lyu Guanghua2, Muhammad Majid Gulzar3,4

  • 1Department of Electrical Engineering, University of Engineering & Technology, Lahore, Pakistan.

Heliyon
|June 17, 2024
PubMed
概括

一个新的BESSO算法调整了一个级联 (1+PI) -PID控制器,用于稳定的负载频率控制 (LFC) 在复杂的可再生能源和电动汽车的电力系统中.

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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...
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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:
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Power flow problem analysis is fundamental for determining real and reactive power flows in network components, such as transmission lines, transformers, and loads. The power system's single-line diagram provides data on the bus, transmission line, and transformer. Each bus k in the system is characterized by four key variables: voltage magnitude Vk​, phase angle δk​, real power Pk​, and reactive power Qk​. Two of these four variables are inputs, while the...
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