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RSVG高壓靜止無功發生器——35kV直掛SVG（水冷戶外）

榮信興(xing)業高(gao)(gao)(gao)壓(ya)無功(gong)(gong)(gong)(gong)(gong)補(bu)償裝置（簡稱(cheng)(cheng)RSVG），采(cai)用(yong)瞬(shun)時(shi)無功(gong)(gong)(gong)(gong)(gong)功(gong)(gong)(gong)(gong)(gong)率(lv)理論的(de)無功(gong)(gong)(gong)(gong)(gong)檢測(ce)方式(shi)(shi)，以功(gong)(gong)(gong)(gong)(gong)率(lv)因(yin)數、網(wang)側電(dian)(dian)(dian)(dian)壓(ya)作(zuo)為控(kong)制目標，動態跟蹤電(dian)(dian)(dian)(dian)網(wang)電(dian)(dian)(dian)(dian)能相(xiang)關指(zhi)標的(de)變(bian)(bian)(bian)化，并根(gen)據變(bian)(bian)(bian)化情況調節無功(gong)(gong)(gong)(gong)(gong)輸出，實(shi)現電(dian)(dian)(dian)(dian)網(wang)的(de)高(gao)(gao)(gao)電(dian)(dian)(dian)(dian)能質(zhi)量運(yun)行。控(kong)制器(qi)采(cai)用(yong)高(gao)(gao)(gao)速(su)DSP和FPGA，實(shi)現全數字化控(kong)制，電(dian)(dian)(dian)(dian)壓(ya)電(dian)(dian)(dian)(dian)流(liu)數字閉(bi)環和載(zai)波移相(xiang)技術，信號采(cai)用(yong)光纖傳輸，實(shi)現了高(gao)(gao)(gao)壓(ya)隔離，提高(gao)(gao)(gao)了整機的(de)穩定性和可靠(kao)性。采(cai)用(yong)IGBT組成(cheng)的(de)H橋(qiao)功(gong)(gong)(gong)(gong)(gong)率(lv)模塊鏈作(zuo)為逆變(bian)(bian)(bian)主電(dian)(dian)(dian)(dian)路的(de)結構形式(shi)(shi)，拓撲簡單，性能可靠(kao)，并輔助以小容量儲能元件，整機輸出電(dian)(dian)(dian)(dian)壓(ya)由(you)多(duo)(duo)個電(dian)(dian)(dian)(dian)平臺階合(he)成(cheng)階梯(ti)波，經過輸出電(dian)(dian)(dian)(dian)抗濾波后正弦度好(hao)。RSVG由(you)于(yu)輸出電(dian)(dian)(dian)(dian)壓(ya)電(dian)(dian)(dian)(dian)平數多(duo)(duo)，輸出波形具有更好(hao)的(de)諧波頻(pin)譜(pu)，因(yin)此(ci)RSVG可稱(cheng)(cheng)為“完美無諧波變(bian)(bian)(bian)流(liu)器(qi)”。

RSVG高壓靜止無功發生器——35kV直掛SVG（水冷戶內）