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(xin)興業(ye)高壓(ya)(ya)(ya)無功(gong)(gong)補償裝置（簡稱(cheng)RSVG），采(cai)用(yong)瞬時無功(gong)(gong)功(gong)(gong)率(lv)(lv)理論(lun)的(de)(de)(de)無功(gong)(gong)檢測方式(shi)，以功(gong)(gong)率(lv)(lv)因數(shu)、網側(ce)電(dian)(dian)(dian)壓(ya)(ya)(ya)作為(wei)控制目標，動(dong)態跟蹤電(dian)(dian)(dian)網電(dian)(dian)(dian)能(neng)相關指標的(de)(de)(de)變化(hua)，并根據變化(hua)情況(kuang)調節無功(gong)(gong)輸(shu)(shu)出，實(shi)現(xian)電(dian)(dian)(dian)網的(de)(de)(de)高電(dian)(dian)(dian)能(neng)質量運行。控制器采(cai)用(yong)高速DSP和FPGA，實(shi)現(xian)全數(shu)字(zi)化(hua)控制，電(dian)(dian)(dian)壓(ya)(ya)(ya)電(dian)(dian)(dian)流數(shu)字(zi)閉(bi)環和載(zai)波(bo)移相技術，信(xin)號(hao)采(cai)用(yong)光纖傳輸(shu)(shu)，實(shi)現(xian)了高壓(ya)(ya)(ya)隔離，提高了整機(ji)的(de)(de)(de)穩定性和可靠性。采(cai)用(yong)IGBT組成的(de)(de)(de)H橋功(gong)(gong)率(lv)(lv)模塊鏈作為(wei)逆(ni)變主(zhu)電(dian)(dian)(dian)路的(de)(de)(de)結構形式(shi)，拓撲簡單，性能(neng)可靠，并輔助以小容量儲能(neng)元件，整機(ji)輸(shu)(shu)出電(dian)(dian)(dian)壓(ya)(ya)(ya)由多(duo)個電(dian)(dian)(dian)平臺(tai)階(jie)合成階(jie)梯(ti)波(bo)，經(jing)過(guo)輸(shu)(shu)出電(dian)(dian)(dian)抗(kang)濾波(bo)后正弦度好(hao)。RSVG由于輸(shu)(shu)出電(dian)(dian)(dian)壓(ya)(ya)(ya)電(dian)(dian)(dian)平數(shu)多(duo)，輸(shu)(shu)出波(bo)形具有更好(hao)的(de)(de)(de)諧波(bo)頻譜，因此RSVG可稱(cheng)為(wei)“完美無諧波(bo)變流器”。

RSVG高壓靜止無功發生器——35kV直掛SVG（水冷戶內）