榮(rong)信興業高(gao)壓(ya)無(wu)功補償裝置(zhi)(簡(jian)稱(cheng)RSVG),采(cai)用瞬(shun)時無(wu)功功率理(li)論(lun)的(de)無(wu)功檢測方式(shi),以功率因(yin)數(shu)(shu)、網側電(dian)(dian)(dian)(dian)壓(ya)作為(wei)控(kong)(kong)制(zhi)目標,動態跟蹤(zong)電(dian)(dian)(dian)(dian)網電(dian)(dian)(dian)(dian)能相(xiang)關指標的(de)變化,并根(gen)據變化情況調節無(wu)功輸出(chu),實(shi)現電(dian)(dian)(dian)(dian)網的(de)高(gao)電(dian)(dian)(dian)(dian)能質量運行。控(kong)(kong)制(zhi)器采(cai)用高(gao)速DSP和(he)(he)FPGA,實(shi)現全數(shu)(shu)字化控(kong)(kong)制(zhi),電(dian)(dian)(dian)(dian)壓(ya)電(dian)(dian)(dian)(dian)流(liu)數(shu)(shu)字閉環和(he)(he)載(zai)波移相(xiang)技術,信號采(cai)用光纖(xian)傳輸,實(shi)現了高(gao)壓(ya)隔離,提高(gao)了整機的(de)穩定性(xing)和(he)(he)可(ke)靠(kao)性(xing)。采(cai)用IGBT組成的(de)H橋功率模(mo)塊鏈作為(wei)逆(ni)變主電(dian)(dian)(dian)(dian)路(lu)的(de)結構形式(shi),拓撲(pu)簡(jian)單,性(xing)能可(ke)靠(kao),并輔助以小容(rong)量儲(chu)能元件(jian),整機輸出(chu)電(dian)(dian)(dian)(dian)壓(ya)由多個電(dian)(dian)(dian)(dian)平臺階(jie)合成階(jie)梯波,經過輸出(chu)電(dian)(dian)(dian)(dian)抗濾波后正弦度好。RSVG由于(yu)輸出(chu)電(dian)(dian)(dian)(dian)壓(ya)電(dian)(dian)(dian)(dian)平數(shu)(shu)多,輸出(chu)波形具有更好的(de)諧波頻(pin)譜,因(yin)此RSVG可(ke)稱(cheng)為(wei)“完美無(wu)諧波變流(liu)器”。
RAPF是(shi)一種自動跟蹤電(dian)網(wang)諧(xie)波(bo)變化(hua),具有(you)高度可控性與快(kuai)速響應(ying)性的(de)(de)新(xin)型(xing)電(dian)力電(dian)子裝置。可用于動態抑制諧(xie)波(bo)、補償無(wu)功(gong),還能夠對大小和頻率都變化(hua)的(de)(de)諧(xie)波(bo)以(yi)及變化(hua)的(de)(de)無(wu)功(gong)進行補償。APF克服(fu)了傳統無(wu)源濾波(bo)器濾波(bo)效果差(cha)、容易(yi)發生諧(xie)振和只能補償固定次數諧(xie)波(bo)的(de)(de)缺點,對各種快(kuai)速瞬變的(de)(de)沖擊型(xing)負載均能起到更好的(de)(de)濾波(bo)和補償效果。
RAPF是一種自動跟蹤電網諧(xie)波變(bian)化(hua),具有高(gao)度可控性與快速響應性的(de)新型電力電子裝(zhuang)置。可用于動態抑制(zhi)諧(xie)波、補償無(wu)功,還能(neng)夠對大小和頻率都(dou)變(bian)化(hua)的(de)諧(xie)波以及變(bian)化(hua)的(de)無(wu)功進(jin)行補償。APF克服(fu)了傳統無(wu)源(yuan)濾(lv)波器濾(lv)波效果差、容易發生諧(xie)振和只能(neng)補償固定次數諧(xie)波的(de)缺點,對各種快速瞬(shun)變(bian)的(de)沖擊型負載(zai)均能(neng)起(qi)到(dao)更好的(de)濾(lv)波和補償效果。
電(dian)(dian)(dian)弧爐做為非線性及無(wu)規律負(fu)荷接入電(dian)(dian)(dian)網(wang)(wang),將會對電(dian)(dian)(dian)網(wang)(wang)產(chan)生一系列不(bu)良影(ying)響。榮信興業SVC系統(tong)響應(ying)小(xiao)于10ms,完(wan)全可以滿(man)足嚴(yan)格的技術要求,能夠向電(dian)(dian)(dian)弧爐快速提供無(wu)功電(dian)(dian)(dian)流并且穩定(ding)母線電(dian)(dian)(dian)網(wang)(wang)電(dian)(dian)(dian)壓,增加冶(ye)金有功功率(lv)的輸(shu)出提高生產(chan)效率(lv),并且最大限度地(di)降低閃(shan)變的影(ying)響。
SVC應用于(yu)高(gao)(gao)壓(ya)輸電(dian)(dian)(dian)網(wang),可以明顯提(ti)高(gao)(gao)電(dian)(dian)(dian)力(li)系(xi)(xi)統(tong)輸配電(dian)(dian)(dian)性能(neng)。在(zai)電(dian)(dian)(dian)網(wang)的(de)(de)一(yi)處或多處適合的(de)(de)位置上安(an)裝SVC,可穩定弱系(xi)(xi)統(tong)電(dian)(dian)(dian)壓(ya)、增加(jia)小(xiao)干擾下的(de)(de)阻尼(ni)、提(ti)高(gao)(gao)瞬變穩態極(ji)限、增加(jia)傳(chuan)輸能(neng)力(li),使現(xian)有電(dian)(dian)(dian)網(wang)發揮(hui)最大(da)效率,同時(shi)減少傳(chuan)輸損耗。此外,在(zai)配電(dian)(dian)(dian)網(wang)中安(an)裝SVC系(xi)(xi)統(tong)也可有效的(de)(de)改善配網(wang)電(dian)(dian)(dian)壓(ya)穩定性,大(da)幅減小(xiao)電(dian)(dian)(dian)壓(ya)波動。
SVC應用(yong)于高壓(ya)(ya)輸(shu)電(dian)(dian)(dian)網(wang)(wang),可(ke)以明顯提高電(dian)(dian)(dian)力(li)系統(tong)輸(shu)配電(dian)(dian)(dian)性能。在電(dian)(dian)(dian)網(wang)(wang)的(de)(de)一處或(huo)多處適合的(de)(de)位(wei)置(zhi)上安裝SVC,可(ke)穩(wen)定弱系統(tong)電(dian)(dian)(dian)壓(ya)(ya)、增加(jia)小干擾下的(de)(de)阻(zu)尼、提高瞬變穩(wen)態極限、增加(jia)傳輸(shu)能力(li),使現有電(dian)(dian)(dian)網(wang)(wang)發揮最(zui)大效(xiao)率,同時(shi)減(jian)少傳輸(shu)損耗(hao)。此外,在配電(dian)(dian)(dian)網(wang)(wang)中安裝SVC系統(tong)也可(ke)有效(xiao)的(de)(de)改善配網(wang)(wang)電(dian)(dian)(dian)壓(ya)(ya)穩(wen)定性,大幅減(jian)小電(dian)(dian)(dian)壓(ya)(ya)波(bo)動。
高壓串補(bu)裝置主要用于提升高壓輸電線路(220kV、500kV、750kV等(deng))的輸送能力、增強(qiang)傳輸線路的功角穩定(ding)性。
配(pei)網中(zhong)壓(ya)串(chuan)補裝置主要用于(yu)提(ti)升長距(ju)離配(pei)電線路(10kV、35kV、66kV等(deng))的末(mo)端電壓(ya),改善(shan)企業(ye)和(he)居民用電質量。
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(rong)信興業(ye)正以(yi)“榮(rong)信”為根本,以(yi)“興業(ye)”為己(ji)任,用(yong)來自中(zhong)國的智慧與勤奮,為全球客戶(hu)提供優質(zhi)的產品和服務,成就綠色生(sheng)活和可持續發展。
"榮榮草木,信(xin)之長生(sheng)",榮信興業倡導綠(lv)色生活方(fang)式(shi)
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。
榮信興業又(you)獲得一(yi)項實用(yong)新型專(zhuan)利(li),專(zhuan)利(li)名稱(cheng)為(wei)“一(yi)種用(yong)于過電壓保護的火花(hua)間隙裝(zhuang)置”,專(zhuan)利(li)號(hao)為(wei)ZL202020560032.8,明細見下表