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Application of immune response feedback for distributed small wind generate system

机译:免疫反应反馈在分布式小型风力发电系统中的应用

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The output character of wind generate system (WGS) are non-linear and time-varying with the changing of wind speed. A high-efficiency maximum power point tracking (MPPT) method is very important to costly WGS. At present, in order to track the maximum power point (MPP), various MPPT control method have been proposed to gain MPPT of WGS. Normally, the MPPT control can be achieved by using the DC/DC circuit and conventional incremental conductance (IC) or perturbation and observation (PO), but the tracking efficiency is bad due to the libration range of output by using Buck or Boost DC/DC circuit is big. In order to improve the output dynamic character, the immune response feedback principle (IRFP) is proposed to use in MPPT for WGS in this paper due to immune system has a robust to against various foreign microbes. The simulation shows that the output libration range is diminished by using the IRFP, and the response speed is rapid during the MPPT course, and anti-jamming ability is improved.
机译:风力发电系统(WGS)的输出特性是非线性的,并且随风速的变化而变化。高效的最大功率点跟踪(MPPT)方法对于昂贵的WGS非常重要。目前,为了跟踪最大功率点(MPP),已经提出了各种MPPT控制方法来获得WGS的MPPT。通常,可以通过使用DC / DC电路和常规的增量电导(IC)或微扰和观测(PO)来实现MPPT控制,但是由于使用Buck或Boost DC /输出的自由范围,跟踪效率很差。直流电路很大。为了提高输出动态特性,本文提出了免疫应答反馈原理(IRFP)用于WGS的MPPT中,因为免疫系统具有抵抗各种外来微生物的能力。仿真表明,通过使用IRFP可以减小输出自由范围,并且在MPPT过程中响应速度很快,并且抗干扰能力得到提高。

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