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RSVG高壓靜止無功發生器——35kV直掛SVG（水冷戶外）

榮信興業高(gao)(gao)壓(ya)無(wu)(wu)(wu)功(gong)(gong)補償裝置（簡(jian)稱RSVG），采(cai)用(yong)(yong)瞬(shun)時無(wu)(wu)(wu)功(gong)(gong)功(gong)(gong)率理論的(de)無(wu)(wu)(wu)功(gong)(gong)檢測方(fang)式，以(yi)功(gong)(gong)率因數(shu)、網側電(dian)(dian)壓(ya)作為(wei)控(kong)制目標(biao)，動態跟蹤電(dian)(dian)網電(dian)(dian)能相(xiang)關(guan)指標(biao)的(de)變(bian)化(hua)，并根據變(bian)化(hua)情況調節無(wu)(wu)(wu)功(gong)(gong)輸(shu)(shu)出(chu)，實(shi)現(xian)電(dian)(dian)網的(de)高(gao)(gao)電(dian)(dian)能質量運行。控(kong)制器采(cai)用(yong)(yong)高(gao)(gao)速(su)DSP和(he)FPGA，實(shi)現(xian)全數(shu)字(zi)化(hua)控(kong)制，電(dian)(dian)壓(ya)電(dian)(dian)流數(shu)字(zi)閉環和(he)載(zai)波(bo)移相(xiang)技(ji)術，信號采(cai)用(yong)(yong)光纖(xian)傳輸(shu)(shu)，實(shi)現(xian)了高(gao)(gao)壓(ya)隔離，提高(gao)(gao)了整(zheng)機(ji)的(de)穩定性和(he)可靠性。采(cai)用(yong)(yong)IGBT組(zu)成的(de)H橋功(gong)(gong)率模(mo)塊(kuai)鏈作為(wei)逆變(bian)主電(dian)(dian)路的(de)結(jie)構(gou)形式，拓撲簡(jian)單，性能可靠，并輔助以(yi)小容量儲能元件，整(zheng)機(ji)輸(shu)(shu)出(chu)電(dian)(dian)壓(ya)由多(duo)個電(dian)(dian)平臺階合成階梯波(bo)，經過輸(shu)(shu)出(chu)電(dian)(dian)抗濾波(bo)后(hou)正弦(xian)度(du)好(hao)。RSVG由于輸(shu)(shu)出(chu)電(dian)(dian)壓(ya)電(dian)(dian)平數(shu)多(duo)，輸(shu)(shu)出(chu)波(bo)形具有(you)更好(hao)的(de)諧(xie)(xie)波(bo)頻譜(pu)，因此RSVG可稱為(wei)“完美無(wu)(wu)(wu)諧(xie)(xie)波(bo)變(bian)流器”。

RSVG高壓靜止無功發生器——35kV直掛SVG（水冷戶內）