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RSVG高压静止无功发生器——35kV直挂SVG（水冷户外）

荣信兴业高压(ya)无(wu)(wu)功(gong)(gong)补(bu)偿装(zhuang)置(zhi)（简称RSVG），采(cai)(cai)用(yong)瞬时无(wu)(wu)功(gong)(gong)功(gong)(gong)率(lv)理论的(de)(de)(de)无(wu)(wu)功(gong)(gong)检(jian)测(ce)方(fang)式，以功(gong)(gong)率(lv)因(yin)数、网(wang)侧(ce)电(dian)压(ya)作为控制目(mu)标(biao)，动态跟踪电(dian)网(wang)电(dian)能相关(guan)指标(biao)的(de)(de)(de)变(bian)化，并(bing)根据变(bian)化情况调节无(wu)(wu)功(gong)(gong)输(shu)(shu)(shu)出(chu)(chu)，实现电(dian)网(wang)的(de)(de)(de)高电(dian)能质量运行。控制器采(cai)(cai)用(yong)高速DSP和(he)(he)FPGA，实现全数字化控制，电(dian)压(ya)电(dian)流数字闭环和(he)(he)载波移相技术，信号采(cai)(cai)用(yong)光(guang)纤(xian)传输(shu)(shu)(shu)，实现了高压(ya)隔(ge)离，提高了整机的(de)(de)(de)稳定性和(he)(he)可靠(kao)性。采(cai)(cai)用(yong)IGBT组(zu)成的(de)(de)(de)H桥功(gong)(gong)率(lv)模(mo)块链(lian)作为逆变(bian)主电(dian)路(lu)的(de)(de)(de)结构形(xing)式，拓扑简单，性能可靠(kao)，并(bing)辅助以小容量储能元(yuan)件，整机输(shu)(shu)(shu)出(chu)(chu)电(dian)压(ya)由多个电(dian)平台阶合成阶梯波，经过(guo)输(shu)(shu)(shu)出(chu)(chu)电(dian)抗滤(lv)波后正弦度好。RSVG由于输(shu)(shu)(shu)出(chu)(chu)电(dian)压(ya)电(dian)平数多，输(shu)(shu)(shu)出(chu)(chu)波形(xing)具有更(geng)好的(de)(de)(de)谐(xie)波频(pin)谱，因(yin)此RSVG可称为“完(wan)美无(wu)(wu)谐(xie)波变(bian)流器”。

RSVG高压静止无功发生器——35kV直挂SVG（水冷户内）