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Nonlinear power flow control for networked AC/DC microgrids

机译:联网AC / DC微电网的非线性潮流控制

摘要

A method for designing feedforward and feedback controllers for integration of stochastic sources and loads into a nonlinear networked AC/DC microgrid system is provided. A reduced order model for general networked AC/DC microgrid systems is suitable for HSSPFC control design. A simple feedforward steady state solution is utilized for the feedforward controls block. Feedback control laws are provided for the energy storage systems. A HSSPFC controller design is implemented that incorporates energy storage systems that provides static and dynamic stability conditions for both the DC random stochastic input side and the AC random stochastic load side. Transient performance was investigated for the feedforward/feedback control case. Numerical simulations were performed and provided power and energy storage profile requirements for the networked AC/DC microgrid system overall performance. The HSSPFC design can be implemented in the Matlab/Simulink environment that is compatible with real time simulation/controllers.
机译:提供了一种用于设计前馈和反馈控制器以将随机源和负载集成到非线性网络AC / DC微电网系统中的方法。通用联网AC / DC微电网系统的降阶模型适用于HSSPFC控制设计。一个简单的前馈稳态解决方案用于前馈控制块。为储能系统提供了反馈控制法则。 HSSPFC控制器的设计结合了能量存储系统,可为直流随机随机输入端和交流随机随机负载端提供静态和动态稳定性条件。研究了前馈/反馈控制情况的瞬态性能。进行了数值模拟,并为联网的AC / DC微电网系统的整体性能提供了功率和能量存储配置文件要求。 HSSPFC设计可以在与实时仿真/控制器兼容的Matlab / Simulink环境中实现。

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