蜜桃av久久久亚洲精品,午夜家庭影院,国产精品国产三级国快看,麻豆一区二区三区蜜桃免费,亚洲精品欧美综合四区

RSVG高壓靜止無功發生器——35kV直掛SVG（水冷戶外）

榮信興業(ye)高(gao)壓(ya)無(wu)(wu)(wu)功(gong)補償裝置（簡稱RSVG），采(cai)用瞬(shun)時無(wu)(wu)(wu)功(gong)功(gong)率理論的(de)(de)無(wu)(wu)(wu)功(gong)檢測方式，以功(gong)率因(yin)數(shu)(shu)、網側(ce)電(dian)(dian)(dian)(dian)壓(ya)作(zuo)為控(kong)制目標(biao)(biao)，動態跟蹤電(dian)(dian)(dian)(dian)網電(dian)(dian)(dian)(dian)能(neng)相關指標(biao)(biao)的(de)(de)變(bian)化，并根據(ju)變(bian)化情況調節無(wu)(wu)(wu)功(gong)輸(shu)(shu)出(chu)，實(shi)現電(dian)(dian)(dian)(dian)網的(de)(de)高(gao)電(dian)(dian)(dian)(dian)能(neng)質量運行。控(kong)制器采(cai)用高(gao)速DSP和(he)FPGA，實(shi)現全數(shu)(shu)字(zi)化控(kong)制，電(dian)(dian)(dian)(dian)壓(ya)電(dian)(dian)(dian)(dian)流(liu)(liu)數(shu)(shu)字(zi)閉環和(he)載波(bo)移相技術，信號采(cai)用光(guang)纖傳輸(shu)(shu)，實(shi)現了(le)高(gao)壓(ya)隔離，提(ti)高(gao)了(le)整(zheng)機(ji)的(de)(de)穩定性和(he)可(ke)靠(kao)性。采(cai)用IGBT組成的(de)(de)H橋(qiao)功(gong)率模塊(kuai)鏈作(zuo)為逆(ni)變(bian)主電(dian)(dian)(dian)(dian)路(lu)的(de)(de)結(jie)構形(xing)式，拓撲簡單，性能(neng)可(ke)靠(kao)，并輔助以小容量儲能(neng)元(yuan)件，整(zheng)機(ji)輸(shu)(shu)出(chu)電(dian)(dian)(dian)(dian)壓(ya)由多個電(dian)(dian)(dian)(dian)平(ping)臺階(jie)合成階(jie)梯波(bo)，經過輸(shu)(shu)出(chu)電(dian)(dian)(dian)(dian)抗濾波(bo)后(hou)正(zheng)弦(xian)度好。RSVG由于輸(shu)(shu)出(chu)電(dian)(dian)(dian)(dian)壓(ya)電(dian)(dian)(dian)(dian)平(ping)數(shu)(shu)多，輸(shu)(shu)出(chu)波(bo)形(xing)具有更好的(de)(de)諧波(bo)頻譜，因(yin)此RSVG可(ke)稱為“完美無(wu)(wu)(wu)諧波(bo)變(bian)流(liu)(liu)器”。

RSVG高壓靜止無功發生器——35kV直掛SVG（水冷戶內）