雙饋風(fēng)電機(jī)組與靜止無(wú)功發(fā)生器交互作用原理及系統(tǒng)振蕩特性研究
發(fā)布時(shí)間:2018-05-19 09:50
本文選題:雙饋風(fēng)電機(jī)組 + 靜止無(wú)功發(fā)生器; 參考:《電網(wǎng)技術(shù)》2017年02期
【摘要】:大量基于電力電子設(shè)備的非同步電源和無(wú)功補(bǔ)償裝置接入形成了新型電力系統(tǒng),使得集群風(fēng)電與電網(wǎng)之間以及與鄰近電力電子驅(qū)動(dòng)設(shè)備之間的交互作用十分復(fù)雜,電力系統(tǒng)的故障運(yùn)行特性可能發(fā)生改變,從而給電網(wǎng)的安全穩(wěn)定運(yùn)行帶來(lái)多方面的挑戰(zhàn)。通過(guò)對(duì)系統(tǒng)擾動(dòng)在雙饋風(fēng)電機(jī)組和靜止無(wú)功發(fā)生器內(nèi)傳導(dǎo)過(guò)程的理論分析,分別給出了其動(dòng)態(tài)響應(yīng)特性,推導(dǎo)了雙饋風(fēng)電機(jī)組與靜止無(wú)功發(fā)生器在系統(tǒng)擾動(dòng)下相互激勵(lì)的表現(xiàn)形式,分析了雙饋風(fēng)電機(jī)組與靜止無(wú)功發(fā)生器之間交互作用對(duì)雙饋風(fēng)電機(jī)組轉(zhuǎn)子側(cè)變流器控制參數(shù)和靜止無(wú)功發(fā)生器控制參數(shù)的敏感性,并給出雙饋風(fēng)電并網(wǎng)系統(tǒng)的振蕩特性。最后,通過(guò)時(shí)域仿真驗(yàn)證了上述理論分析的正確性。
[Abstract]:A large number of non synchronous power and reactive power compensation devices based on power and electronic equipment are connected to form a new type of power system, which makes the interaction between the cluster wind power and the power grid and the adjacent power electronic driving equipment very complicated. The fault operation characteristics of the power system may be changed to the safe and stable operation of the power grid. The dynamic response characteristics of the system disturbance in the double fed wind turbine and the static var generator are analyzed. The performance of the double fed wind turbine and the static var generator under the system disturbance is derived, and the doubly fed wind turbine and static reactive power are analyzed. The interaction between the generators is sensitive to the control parameters of the rotor side converter and the control parameters of the static var generator, and the oscillation characteristics of the doubly fed wind power grid system are given. Finally, the correctness of the theoretical analysis is verified by the time domain simulation.
【作者單位】: 新能源與儲(chǔ)能運(yùn)行控制國(guó)家重點(diǎn)實(shí)驗(yàn)室(中國(guó)電力科學(xué)研究院);
【分類(lèi)號(hào)】:TM712
【相似文獻(xiàn)】
相關(guān)會(huì)議論文 前10條
1 梁U,
本文編號(hào):1909637
本文鏈接:http://sikaile.net/kejilunwen/dianlidianqilunwen/1909637.html
最近更新
教材專(zhuān)著