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Updated: Jul 4, 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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孤立混合光伏/风能/电池/柴油发电机微电网的技术经济优化,使用改进的salp swarm算法

Zakaria Belboul1, Belgacem Toual1,2, Abderrahman Bensalem1

  • 1Laboratory of Applied Automation and Industrial Diagnostics (LAADI), Faculty of Science and Technology, Ziane Achour University, 17000, Djelfa, Algeria.

Scientific reports
|February 5, 2024
PubMed
概括

本研究介绍了一种改进的Salp Swarm算法 (ISSA),用于优化孤立的微电网,平衡成本和排放. ISSA有效地确定最佳可再生能源系统大小,优于其他算法.

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Fast Decoupled and DC Powerflow01:24

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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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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,...
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