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(xing)業高(gao)(gao)(gao)(gao)(gao)壓(ya)無(wu)(wu)功補償裝置（簡稱(cheng)RSVG），采(cai)用(yong)瞬時無(wu)(wu)功功率理論的(de)(de)無(wu)(wu)功檢測方式，以功率因數、網側電(dian)(dian)(dian)(dian)壓(ya)作為(wei)控制目標，動(dong)態跟蹤電(dian)(dian)(dian)(dian)網電(dian)(dian)(dian)(dian)能(neng)(neng)相關指標的(de)(de)變化(hua)，并根據變化(hua)情況調節無(wu)(wu)功輸(shu)出(chu)(chu)，實現電(dian)(dian)(dian)(dian)網的(de)(de)高(gao)(gao)(gao)(gao)(gao)電(dian)(dian)(dian)(dian)能(neng)(neng)質量運(yun)行。控制器采(cai)用(yong)高(gao)(gao)(gao)(gao)(gao)速DSP和(he)FPGA，實現全數字化(hua)控制，電(dian)(dian)(dian)(dian)壓(ya)電(dian)(dian)(dian)(dian)流數字閉(bi)環和(he)載波(bo)移相技術，信號采(cai)用(yong)光(guang)纖(xian)傳輸(shu)，實現了高(gao)(gao)(gao)(gao)(gao)壓(ya)隔離，提(ti)高(gao)(gao)(gao)(gao)(gao)了整機的(de)(de)穩定性和(he)可靠(kao)性。采(cai)用(yong)IGBT組(zu)成(cheng)的(de)(de)H橋功率模塊鏈作為(wei)逆變主電(dian)(dian)(dian)(dian)路的(de)(de)結(jie)構形式，拓撲簡單，性能(neng)(neng)可靠(kao)，并輔助以小容量儲能(neng)(neng)元件(jian)，整機輸(shu)出(chu)(chu)電(dian)(dian)(dian)(dian)壓(ya)由(you)多個電(dian)(dian)(dian)(dian)平臺階合成(cheng)階梯波(bo)，經過輸(shu)出(chu)(chu)電(dian)(dian)(dian)(dian)抗濾波(bo)后正(zheng)弦度好。RSVG由(you)于輸(shu)出(chu)(chu)電(dian)(dian)(dian)(dian)壓(ya)電(dian)(dian)(dian)(dian)平數多，輸(shu)出(chu)(chu)波(bo)形具有更好的(de)(de)諧波(bo)頻譜，因此RSVG可稱(cheng)為(wei)“完美無(wu)(wu)諧波(bo)變流器”。

RSVG高壓靜止無功發生器——35kV直掛SVG（水冷戶內）