论文标题
用于负载频率控制的孤立风戴柴油 - 摩尔伏型混合动力系统的数学建模
Mathematical Modeling of Isolated Wind-Diesel-Solar Photo Voltaic Hybrid Power System for Load Frequency Control
论文作者
论文摘要
这项研究介绍了带有用于负载频率控制（LFC）的常规比例综合控制器的隔离风柴油 - 摩尔 - 摩尔光伏混合动力系统的数学模型。为了提高电源的可靠性，可再生能源（例如风能和太阳能）与柴油发电系统集成在一起，以提供隔离负载的电力。孤立的混合动力系统旨在最大程度地减少供求之间的不匹配。由于风，太阳能光伏电源源产生不稳定的动力以及负载的频繁变化，发电的波动以及系统频率和电压也发生了波动。常规的PI控制器用于系统的负载频率控制，以使频率偏差为可接受的范围。在本文中，提出了由风力涡轮机感应发电机单元，柴油发动机同步交流发电机单元和太阳能光伏（PV）面板组成的系统的完整数学建模。
This research presents the mathematical model of an isolated wind-diesel-solar PV hybrid power system with conventional proportional-plus-integral controllers for load frequency control (LFC). In order to enhance the reliability of the power supply, renewable sources such as wind and solar energy are integrated with diesel electric power generation system to supply the power for isolated loads. Isolated hybrid power system is designed to minimize the mismatch between supply and demand. Due to the unstable generation of power from wind, solar PV sources, and frequent change in load, there exist fluctuations of power generation and hence fluctuations also occur in system frequency and voltage. Conventional PI controllers are used for the load frequency control of the system to make the frequency deviation to an acceptable range. In this paper the complete mathematical modeling of system consisting of a wind turbine induction generator unit, a diesel engine synchronous alternator unit and solar photovoltaic (PV) panels with maximum power tracking converter is presented.
