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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)(gong)(gong)補償(chang)裝置（簡(jian)稱(cheng)RSVG），采(cai)(cai)(cai)用(yong)瞬(shun)時無(wu)(wu)(wu)功(gong)(gong)(gong)(gong)功(gong)(gong)(gong)(gong)率理(li)論的(de)無(wu)(wu)(wu)功(gong)(gong)(gong)(gong)檢測方式(shi)，以功(gong)(gong)(gong)(gong)率因(yin)數(shu)(shu)、網(wang)(wang)側電(dian)(dian)(dian)壓(ya)作(zuo)為控(kong)制目標，動態(tai)跟蹤電(dian)(dian)(dian)網(wang)(wang)電(dian)(dian)(dian)能相關指標的(de)變(bian)化，并根(gen)據變(bian)化情況(kuang)調節無(wu)(wu)(wu)功(gong)(gong)(gong)(gong)輸(shu)出(chu)，實現電(dian)(dian)(dian)網(wang)(wang)的(de)高(gao)(gao)電(dian)(dian)(dian)能質量(liang)運行。控(kong)制器采(cai)(cai)(cai)用(yong)高(gao)(gao)速DSP和FPGA，實現全數(shu)(shu)字化控(kong)制，電(dian)(dian)(dian)壓(ya)電(dian)(dian)(dian)流(liu)數(shu)(shu)字閉(bi)環(huan)和載波移(yi)相技術(shu)，信號(hao)采(cai)(cai)(cai)用(yong)光纖傳輸(shu)，實現了高(gao)(gao)壓(ya)隔離，提(ti)高(gao)(gao)了整機的(de)穩定性和可(ke)靠性。采(cai)(cai)(cai)用(yong)IGBT組成(cheng)的(de)H橋功(gong)(gong)(gong)(gong)率模塊鏈作(zuo)為逆(ni)變(bian)主電(dian)(dian)(dian)路(lu)的(de)結(jie)構形式(shi)，拓撲簡(jian)單(dan)，性能可(ke)靠，并輔助以小(xiao)容量(liang)儲能元件，整機輸(shu)出(chu)電(dian)(dian)(dian)壓(ya)由多(duo)個電(dian)(dian)(dian)平臺(tai)階合成(cheng)階梯波，經過輸(shu)出(chu)電(dian)(dian)(dian)抗濾(lv)波后正弦度(du)好。RSVG由于輸(shu)出(chu)電(dian)(dian)(dian)壓(ya)電(dian)(dian)(dian)平數(shu)(shu)多(duo)，輸(shu)出(chu)波形具有更好的(de)諧波頻譜(pu)，因(yin)此RSVG可(ke)稱(cheng)為“完美無(wu)(wu)(wu)諧波變(bian)流(liu)器”。

RSVG高壓靜止無功發生器——35kV直掛SVG（水冷戶內）