榮信興業高(gao)(gao)(gao)壓(ya)無(wu)功(gong)(gong)(gong)補償裝置(簡(jian)稱(cheng)RSVG),采(cai)用(yong)瞬(shun)時無(wu)功(gong)(gong)(gong)功(gong)(gong)(gong)率(lv)理論的無(wu)功(gong)(gong)(gong)檢測方式(shi),以(yi)功(gong)(gong)(gong)率(lv)因數、網側(ce)電(dian)壓(ya)作(zuo)為控(kong)制(zhi)目標,動態跟蹤電(dian)網電(dian)能(neng)(neng)相關(guan)指標的變(bian)(bian)化(hua),并根據(ju)變(bian)(bian)化(hua)情(qing)況調節無(wu)功(gong)(gong)(gong)輸(shu)出(chu),實現電(dian)網的高(gao)(gao)(gao)電(dian)能(neng)(neng)質量(liang)運行。控(kong)制(zhi)器采(cai)用(yong)高(gao)(gao)(gao)速DSP和FPGA,實現全數字化(hua)控(kong)制(zhi),電(dian)壓(ya)電(dian)流數字閉環和載波(bo)(bo)移相技(ji)術(shu),信號采(cai)用(yong)光纖傳輸(shu),實現了高(gao)(gao)(gao)壓(ya)隔離(li),提高(gao)(gao)(gao)了整機的穩定性和可靠性。采(cai)用(yong)IGBT組成的H橋功(gong)(gong)(gong)率(lv)模塊鏈作(zuo)為逆變(bian)(bian)主電(dian)路的結(jie)構形(xing)式(shi),拓撲簡(jian)單,性能(neng)(neng)可靠,并輔助(zhu)以(yi)小容量(liang)儲(chu)能(neng)(neng)元件,整機輸(shu)出(chu)電(dian)壓(ya)由多個電(dian)平臺階合(he)成階梯波(bo)(bo),經過輸(shu)出(chu)電(dian)抗濾波(bo)(bo)后正弦度(du)好(hao)。RSVG由于輸(shu)出(chu)電(dian)壓(ya)電(dian)平數多,輸(shu)出(chu)波(bo)(bo)形(xing)具有更好(hao)的諧波(bo)(bo)頻譜,因此RSVG可稱(cheng)為“完美無(wu)諧波(bo)(bo)變(bian)(bian)流器”。
RAPF是一種(zhong)自動(dong)跟蹤電(dian)網諧(xie)波(bo)(bo)變(bian)(bian)化,具有(you)高度(du)可(ke)控性與快(kuai)速響(xiang)應性的(de)新(xin)型電(dian)力(li)電(dian)子(zi)裝置(zhi)。可(ke)用(yong)于動(dong)態抑制諧(xie)波(bo)(bo)、補償無(wu)功,還能(neng)夠(gou)對大小和頻率都變(bian)(bian)化的(de)諧(xie)波(bo)(bo)以及變(bian)(bian)化的(de)無(wu)功進(jin)行補償。APF克服了傳統無(wu)源濾(lv)波(bo)(bo)器濾(lv)波(bo)(bo)效果(guo)差、容易發生諧(xie)振和只能(neng)補償固定次數諧(xie)波(bo)(bo)的(de)缺點,對各種(zhong)快(kuai)速瞬變(bian)(bian)的(de)沖(chong)擊(ji)型負載均能(neng)起到更好的(de)濾(lv)波(bo)(bo)和補償效果(guo)。
RAPF是(shi)一(yi)種(zhong)自動跟蹤電網諧波(bo)變(bian)化,具有高度(du)可(ke)控性(xing)與快速響(xiang)應性(xing)的(de)(de)(de)新型(xing)電力電子裝置(zhi)。可(ke)用于動態抑制(zhi)諧波(bo)、補(bu)償(chang)(chang)(chang)無功(gong),還能夠對大(da)小(xiao)和頻(pin)率都變(bian)化的(de)(de)(de)諧波(bo)以(yi)及變(bian)化的(de)(de)(de)無功(gong)進行補(bu)償(chang)(chang)(chang)。APF克服(fu)了傳統(tong)無源濾波(bo)器濾波(bo)效果(guo)差(cha)、容(rong)易發生諧振和只能補(bu)償(chang)(chang)(chang)固(gu)定次(ci)數諧波(bo)的(de)(de)(de)缺(que)點(dian),對各(ge)種(zhong)快速瞬變(bian)的(de)(de)(de)沖(chong)擊型(xing)負載均能起到更好的(de)(de)(de)濾波(bo)和補(bu)償(chang)(chang)(chang)效果(guo)。
電(dian)(dian)(dian)(dian)弧爐做為非線(xian)性及無規律負荷接入電(dian)(dian)(dian)(dian)網,將會(hui)對(dui)電(dian)(dian)(dian)(dian)網產生一系列不良影響(xiang)。榮信興業SVC系統響(xiang)應小于10ms,完全(quan)可以滿足嚴格的(de)技術(shu)要(yao)求,能夠向電(dian)(dian)(dian)(dian)弧爐快速(su)提(ti)(ti)供無功(gong)電(dian)(dian)(dian)(dian)流(liu)并(bing)且穩定(ding)母線(xian)電(dian)(dian)(dian)(dian)網電(dian)(dian)(dian)(dian)壓,增加(jia)冶金有功(gong)功(gong)率的(de)輸出提(ti)(ti)高生產效率,并(bing)且最大限度地(di)降(jiang)低閃變(bian)的(de)影響(xiang)。
SVC應用于(yu)高壓輸(shu)電(dian)(dian)網,可以明(ming)顯提高電(dian)(dian)力(li)系(xi)統輸(shu)配(pei)電(dian)(dian)性能。在(zai)電(dian)(dian)網的(de)一處或多(duo)處適合的(de)位置上安裝(zhuang)(zhuang)SVC,可穩定弱系(xi)統電(dian)(dian)壓、增加(jia)小(xiao)干擾下的(de)阻尼、提高瞬變穩態極限、增加(jia)傳輸(shu)能力(li),使現有電(dian)(dian)網發揮最大效率,同時減少傳輸(shu)損(sun)耗。此外,在(zai)配(pei)電(dian)(dian)網中安裝(zhuang)(zhuang)SVC系(xi)統也可有效的(de)改善配(pei)網電(dian)(dian)壓穩定性,大幅減小(xiao)電(dian)(dian)壓波動(dong)。
SVC應用(yong)于(yu)高壓(ya)輸(shu)電(dian)(dian)(dian)(dian)網(wang)(wang),可(ke)以明(ming)顯(xian)提高電(dian)(dian)(dian)(dian)力系(xi)統輸(shu)配(pei)(pei)電(dian)(dian)(dian)(dian)性(xing)能。在電(dian)(dian)(dian)(dian)網(wang)(wang)的一處(chu)或(huo)多處(chu)適合的位(wei)置(zhi)上安(an)裝SVC,可(ke)穩定弱系(xi)統電(dian)(dian)(dian)(dian)壓(ya)、增(zeng)加(jia)小(xiao)干擾(rao)下(xia)的阻尼、提高瞬(shun)變穩態極限、增(zeng)加(jia)傳輸(shu)能力,使現有電(dian)(dian)(dian)(dian)網(wang)(wang)發(fa)揮最大(da)(da)效(xiao)(xiao)率(lv),同時減(jian)少傳輸(shu)損耗。此外,在配(pei)(pei)電(dian)(dian)(dian)(dian)網(wang)(wang)中安(an)裝SVC系(xi)統也(ye)可(ke)有效(xiao)(xiao)的改善配(pei)(pei)網(wang)(wang)電(dian)(dian)(dian)(dian)壓(ya)穩定性(xing),大(da)(da)幅減(jian)小(xiao)電(dian)(dian)(dian)(dian)壓(ya)波動(dong)。
高壓串(chuan)補裝置主(zhu)要用于提升高壓輸電線路(220kV、500kV、750kV等)的輸送能力、增強傳輸線路的功角(jiao)穩定(ding)性。
配網中(zhong)壓(ya)串補裝置主要用(yong)(yong)于提升長距離(li)配電線(xian)路(10kV、35kV、66kV等)的末端電壓(ya),改善企業和居民(min)用(yong)(yong)電質量。
在提升電能質量、優化控制與節能降耗等方面為客戶提供解決方案。
榮信興業致力于通過誠信經營成為客戶可信賴的合作伙伴。
榮信興(xing)業正以“榮信”為根(gen)本,以“興(xing)業”為己任,用來(lai)自中國(guo)的智慧與(yu)勤(qin)奮,為全(quan)球客(ke)戶提供(gong)優(you)質的產品和服務,成就綠色(se)生活和可持續(xu)發展(zhan)。
"榮榮草木,信之長生(sheng)",榮信興業倡導綠色生活(huo)方式
聚焦能源效率,以優質的產品服務和解決方案,成就社會可持續性發展。
圍繞企業戰略規劃發展目標,汲取企業文化精華,打造健全、高效、創新的人力資源體系。
遼寧榮信興業電力技術有限公司成立于2017年3月,是一家專注從事節能大功率電力電子設備制造的高新技術企業。