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RSVG高壓靜止無功發生器——35kV直掛SVG（水冷戶外）

榮(rong)信興業高(gao)壓(ya)(ya)無(wu)(wu)功(gong)(gong)(gong)補償裝(zhuang)置（簡稱RSVG），采(cai)(cai)用(yong)瞬時無(wu)(wu)功(gong)(gong)(gong)功(gong)(gong)(gong)率(lv)理(li)論(lun)的無(wu)(wu)功(gong)(gong)(gong)檢測方式，以(yi)功(gong)(gong)(gong)率(lv)因數、網(wang)(wang)側電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)作(zuo)為控(kong)制目標(biao)，動態(tai)跟蹤(zong)電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)電(dian)(dian)(dian)(dian)(dian)(dian)能相(xiang)關指標(biao)的變化，并根據變化情(qing)況調節(jie)無(wu)(wu)功(gong)(gong)(gong)輸出(chu)，實(shi)現電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)的高(gao)電(dian)(dian)(dian)(dian)(dian)(dian)能質量(liang)運行。控(kong)制器采(cai)(cai)用(yong)高(gao)速DSP和(he)FPGA，實(shi)現全數字(zi)化控(kong)制，電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)數字(zi)閉環(huan)和(he)載波(bo)移(yi)相(xiang)技術，信號采(cai)(cai)用(yong)光纖傳輸，實(shi)現了高(gao)壓(ya)(ya)隔離，提高(gao)了整(zheng)機(ji)的穩定性和(he)可靠(kao)(kao)性。采(cai)(cai)用(yong)IGBT組成的H橋(qiao)功(gong)(gong)(gong)率(lv)模塊鏈作(zuo)為逆變主電(dian)(dian)(dian)(dian)(dian)(dian)路的結(jie)構形(xing)式，拓(tuo)撲簡單，性能可靠(kao)(kao)，并輔(fu)助以(yi)小容量(liang)儲能元件，整(zheng)機(ji)輸出(chu)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)由多個電(dian)(dian)(dian)(dian)(dian)(dian)平臺階合(he)成階梯波(bo)，經過輸出(chu)電(dian)(dian)(dian)(dian)(dian)(dian)抗濾(lv)波(bo)后正弦度(du)好。RSVG由于輸出(chu)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)平數多，輸出(chu)波(bo)形(xing)具有更好的諧波(bo)頻譜，因此RSVG可稱為“完美無(wu)(wu)諧波(bo)變流(liu)器”。

RSVG高壓靜止無功發生器——35kV直掛SVG（水冷戶內）