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RSVG高壓靜止無功發生器——35kV直掛SVG（水冷戶外）

榮信(xin)興(xing)業(ye)高(gao)(gao)壓(ya)(ya)無(wu)功(gong)(gong)(gong)(gong)(gong)補償(chang)裝(zhuang)置（簡稱RSVG），采(cai)用瞬(shun)時(shi)無(wu)功(gong)(gong)(gong)(gong)(gong)功(gong)(gong)(gong)(gong)(gong)率(lv)理(li)論(lun)的(de)(de)無(wu)功(gong)(gong)(gong)(gong)(gong)檢測(ce)方(fang)式(shi)，以功(gong)(gong)(gong)(gong)(gong)率(lv)因(yin)數、網(wang)側電(dian)(dian)(dian)壓(ya)(ya)作為控(kong)制(zhi)(zhi)目標，動(dong)態跟蹤電(dian)(dian)(dian)網(wang)電(dian)(dian)(dian)能相關指標的(de)(de)變(bian)化，并根據變(bian)化情(qing)況調節無(wu)功(gong)(gong)(gong)(gong)(gong)輸(shu)(shu)(shu)出(chu)(chu)(chu)，實現(xian)電(dian)(dian)(dian)網(wang)的(de)(de)高(gao)(gao)電(dian)(dian)(dian)能質量運行。控(kong)制(zhi)(zhi)器采(cai)用高(gao)(gao)速DSP和(he)FPGA，實現(xian)全數字化控(kong)制(zhi)(zhi)，電(dian)(dian)(dian)壓(ya)(ya)電(dian)(dian)(dian)流(liu)數字閉環和(he)載波(bo)(bo)移相技術，信(xin)號采(cai)用光纖傳輸(shu)(shu)(shu)，實現(xian)了高(gao)(gao)壓(ya)(ya)隔(ge)離，提高(gao)(gao)了整機(ji)(ji)的(de)(de)穩(wen)定性(xing)和(he)可靠性(xing)。采(cai)用IGBT組(zu)成的(de)(de)H橋功(gong)(gong)(gong)(gong)(gong)率(lv)模塊鏈作為逆變(bian)主電(dian)(dian)(dian)路的(de)(de)結(jie)構形(xing)式(shi)，拓(tuo)撲簡單，性(xing)能可靠，并輔助以小容量儲能元件(jian)，整機(ji)(ji)輸(shu)(shu)(shu)出(chu)(chu)(chu)電(dian)(dian)(dian)壓(ya)(ya)由(you)多(duo)個電(dian)(dian)(dian)平臺(tai)階合成階梯(ti)波(bo)(bo)，經過輸(shu)(shu)(shu)出(chu)(chu)(chu)電(dian)(dian)(dian)抗濾波(bo)(bo)后(hou)正弦(xian)度好(hao)(hao)。RSVG由(you)于(yu)輸(shu)(shu)(shu)出(chu)(chu)(chu)電(dian)(dian)(dian)壓(ya)(ya)電(dian)(dian)(dian)平數多(duo)，輸(shu)(shu)(shu)出(chu)(chu)(chu)波(bo)(bo)形(xing)具有(you)更(geng)好(hao)(hao)的(de)(de)諧波(bo)(bo)頻譜，因(yin)此RSVG可稱為“完美無(wu)諧波(bo)(bo)變(bian)流(liu)器”。

RSVG高壓靜止無功發生器——35kV直掛SVG（水冷戶內）