研究强大的非线性复杂大型电网的强大的自适应控制
Xiaoping Huang1, Yongji Chen2, Yaqiong Zhang1
1Guilin University of Technology, Guilin, Guangxi, China.
PloS one
|June 14, 2024
概括
一种新的多指数非线性稳固自适应控制 (MINRAC) 方法稳定了复杂的电力系统. 这种自适应控制确保了关键指标,如功率角度和电压保持稳定,尽管参数不确定性和干扰.
科学领域:
- 电气工程 电气工程
- 控制系统 控制系统
- 电力系统 电力系统
背景情况:
- 超复杂的电力系统面临来自参数不确定性和外部干扰的挑战.
- 为了保持稳定性和性能,多输入多输出 (MIMO) 系统需要强大的控制策略.
研究的目的:
- 提出和验证一个多指数非线性稳固自适应控制 (MINRAC) 方法.
- 为了确保多个关键系统指数在不确定的条件下被控制在它们所需的值.
主要方法:
- 为MIMO动力系统开发MINRAC控制器.
- 使用自适应控制来调整不确定的参数值.
- 使用功率角度,角频率和终端电压作为控制约束.
主要成果:
- 敏拉克方法表现出优异的静态和动态特性.
- 在单机无限总线和多机相互连接系统中观察到的一致的控制机制.
- 在三相短路中有效稳定,确保广泛的稳定性和更好的动态性能.
结论:
- MINRAC方法为复杂的动力系统提供了强大的和适应性的控制.
- 它有效地管理参数不确定性和外部干扰.
- 控制器确保系统稳定性和最佳动态性能,即使在严重故障期间.
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