新能源電站有功柔性控制系統(tǒng)應(yīng)用模式分析

 

宋兵， 侯煒，陳俊

（南京南瑞繼保電氣有限公司, 江蘇 南京 211102）

 

    摘 要：隨著新能源電站裝機(jī)容量和規(guī)模越來(lái)越大，其有功調(diào)節(jié)速度對(duì)電網(wǎng)安全的影響愈發(fā)重要。介紹了新能源電站有功柔性控制系統(tǒng)的典型架構(gòu)及有功控制流程，并針對(duì)該系統(tǒng)在甘肅、青海等新能源占比較高省份和地區(qū)的應(yīng)用模式和實(shí)踐經(jīng)驗(yàn)，比較了各種應(yīng)用場(chǎng)景和實(shí)施條件，以便其他地區(qū)結(jié)合自身實(shí)際進(jìn)行實(shí)踐和應(yīng)用，以提高新能源資源的綜合利用率。

    關(guān)鍵詞：新能源電站；柔性控制；分布式有功控制系統(tǒng)；緊急控制

    中圖分類號(hào)：TM761⁺.22     文獻(xiàn)標(biāo)識(shí)碼：A     文章編號(hào)：1007-3175(2020)08-0043-04

    Abstract: As the installed capacity and scale of new energy power stations become larger and larger, the impact of its active power regulation speed on the security of the power grid becomes more and more important.This paper introduces the typical architecture and active control flow of the active power flexible control system for new energy power plants, andin view of the application model and practical experience of the system in provinces and regions where new energy accounts for a relatively high proportion of the system, such as Gansu, Qinghai, etc; various application scenarios and implementation conditions are compared so that other regions can practice and apply in accordance

with their own actual conditions to improve the comprehensive utilization of new energy resources.

    Key words: new energy station; flexible control; distributed active power control system; emergency control