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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)興業高(gao)壓(ya)無(wu)(wu)功(gong)補(bu)償裝置（簡(jian)稱RSVG），采(cai)用(yong)(yong)瞬時無(wu)(wu)功(gong)功(gong)率理論的(de)(de)(de)無(wu)(wu)功(gong)檢測方式(shi)，以功(gong)率因(yin)數、網側(ce)電(dian)(dian)(dian)壓(ya)作為(wei)(wei)控(kong)制目標(biao)，動態(tai)跟(gen)蹤電(dian)(dian)(dian)網電(dian)(dian)(dian)能相關(guan)指標(biao)的(de)(de)(de)變(bian)化，并根據變(bian)化情況調(diao)節無(wu)(wu)功(gong)輸(shu)(shu)出(chu)，實(shi)現(xian)電(dian)(dian)(dian)網的(de)(de)(de)高(gao)電(dian)(dian)(dian)能質量運行。控(kong)制器采(cai)用(yong)(yong)高(gao)速DSP和FPGA，實(shi)現(xian)全數字化控(kong)制，電(dian)(dian)(dian)壓(ya)電(dian)(dian)(dian)流(liu)數字閉環和載波(bo)移相技術，信(xin)號(hao)采(cai)用(yong)(yong)光(guang)纖傳輸(shu)(shu)，實(shi)現(xian)了高(gao)壓(ya)隔離，提高(gao)了整機(ji)的(de)(de)(de)穩定性(xing)和可靠性(xing)。采(cai)用(yong)(yong)IGBT組成的(de)(de)(de)H橋(qiao)功(gong)率模(mo)塊鏈作為(wei)(wei)逆變(bian)主電(dian)(dian)(dian)路的(de)(de)(de)結構(gou)形(xing)式(shi)，拓撲簡(jian)單，性(xing)能可靠，并輔助(zhu)以小容量儲能元件，整機(ji)輸(shu)(shu)出(chu)電(dian)(dian)(dian)壓(ya)由(you)多(duo)個(ge)電(dian)(dian)(dian)平臺(tai)階合(he)成階梯(ti)波(bo)，經過(guo)輸(shu)(shu)出(chu)電(dian)(dian)(dian)抗濾波(bo)后(hou)正(zheng)弦度好(hao)。RSVG由(you)于輸(shu)(shu)出(chu)電(dian)(dian)(dian)壓(ya)電(dian)(dian)(dian)平數多(duo)，輸(shu)(shu)出(chu)波(bo)形(xing)具有更好(hao)的(de)(de)(de)諧波(bo)頻譜，因(yin)此RSVG可稱為(wei)(wei)“完美無(wu)(wu)諧波(bo)變(bian)流(liu)器”。

RSVG高壓靜止無功發生器——35kV直掛SVG（水冷戶內）