【摘要】：針對(duì)在對(duì)大型智能電網(wǎng)電壓進(jìn)行模糊控制的過(guò)程中,由于電壓的無(wú)功調(diào)節(jié)邊界是固定的,無(wú)法反映電壓對(duì)無(wú)功的影響,導(dǎo)致需要多次調(diào)用有載調(diào)壓分接頭和并聯(lián)電容器組進(jìn)行電壓調(diào)節(jié),調(diào)節(jié)精度過(guò)低,提出了一種基于TS-PID的大型智能電網(wǎng)電壓模糊控制算法,分析了大型智能電網(wǎng)電壓的數(shù)學(xué)模型,給出了大型智能電網(wǎng)電壓二次規(guī)劃形式的目標(biāo)函數(shù)以及約束條件。分析了線性PID控制器的一般形式,給出大型智能電網(wǎng)發(fā)電機(jī)有功功率通道的開(kāi)環(huán)傳遞函數(shù)以及閉環(huán)傳遞函數(shù)。TS-PID控制器將線性PID控制與T-S模型結(jié)合起來(lái),通過(guò)局部完成全局的非線性控制,降低了電壓調(diào)節(jié)次數(shù)。介紹了仿真實(shí)驗(yàn)結(jié)果。
[Abstract]:In the process of fuzzy control of voltage in large smart grid, because the reactive power regulation boundary of voltage is fixed and can not reflect the influence of voltage on reactive power, it is necessary to call on-load voltage tap changer and shunt capacitor bank for voltage regulation many times, and the adjustment accuracy is too low. a fuzzy voltage control algorithm of large smart grid based on TS-PID is proposed, and the mathematical model of voltage of large smart grid is analyzed. The objective function and constraint conditions of voltage quadratic programming in large smart grid are given. The general form of linear PID controller is analyzed, and the open-loop transfer function and closed-loop transfer function of active power channel of large smart grid generator are given. Ts-PID controller combines linear PID control with T 鈮，

本文編號(hào)：2504632