榮信興業高壓(ya)(ya)無功(gong)(gong)(gong)(gong)補償裝置(簡稱(cheng)RSVG),采(cai)用(yong)(yong)瞬時無功(gong)(gong)(gong)(gong)功(gong)(gong)(gong)(gong)率(lv)理論的(de)無功(gong)(gong)(gong)(gong)檢測方式,以功(gong)(gong)(gong)(gong)率(lv)因數(shu)、網(wang)側電(dian)(dian)壓(ya)(ya)作(zuo)為(wei)(wei)控(kong)制(zhi)目標(biao),動(dong)態跟蹤電(dian)(dian)網(wang)電(dian)(dian)能相關指標(biao)的(de)變(bian)(bian)(bian)化,并根據變(bian)(bian)(bian)化情況調節無功(gong)(gong)(gong)(gong)輸(shu)(shu)出(chu),實現(xian)電(dian)(dian)網(wang)的(de)高電(dian)(dian)能質量運(yun)行(xing)。控(kong)制(zhi)器采(cai)用(yong)(yong)高速(su)DSP和(he)(he)FPGA,實現(xian)全數(shu)字化控(kong)制(zhi),電(dian)(dian)壓(ya)(ya)電(dian)(dian)流數(shu)字閉環和(he)(he)載波(bo)(bo)(bo)(bo)移相技術,信號采(cai)用(yong)(yong)光纖(xian)傳輸(shu)(shu),實現(xian)了高壓(ya)(ya)隔離,提高了整(zheng)機的(de)穩定性(xing)和(he)(he)可靠性(xing)。采(cai)用(yong)(yong)IGBT組成(cheng)的(de)H橋功(gong)(gong)(gong)(gong)率(lv)模塊鏈(lian)作(zuo)為(wei)(wei)逆變(bian)(bian)(bian)主電(dian)(dian)路的(de)結構形式,拓(tuo)撲簡單,性(xing)能可靠,并輔助(zhu)以小容量儲(chu)能元件,整(zheng)機輸(shu)(shu)出(chu)電(dian)(dian)壓(ya)(ya)由(you)多(duo)個電(dian)(dian)平臺階(jie)合成(cheng)階(jie)梯波(bo)(bo)(bo)(bo),經(jing)過輸(shu)(shu)出(chu)電(dian)(dian)抗濾波(bo)(bo)(bo)(bo)后正弦度好。RSVG由(you)于輸(shu)(shu)出(chu)電(dian)(dian)壓(ya)(ya)電(dian)(dian)平數(shu)多(duo),輸(shu)(shu)出(chu)波(bo)(bo)(bo)(bo)形具有更好的(de)諧波(bo)(bo)(bo)(bo)頻譜,因此RSVG可稱(cheng)為(wei)(wei)“完美無諧波(bo)(bo)(bo)(bo)變(bian)(bian)(bian)流器”。
RAPF是一(yi)種自動跟蹤電網(wang)諧波變化,具有高度(du)可控性與(yu)快(kuai)速響應(ying)性的(de)新型電力(li)電子裝置(zhi)。可用于(yu)動態抑制諧波、補償無(wu)(wu)功,還能夠(gou)對(dui)大(da)小和(he)頻率(lv)都變化的(de)諧波以及變化的(de)無(wu)(wu)功進行補償。APF克服了傳(chuan)統無(wu)(wu)源濾波器濾波效(xiao)果(guo)差、容易發生諧振和(he)只能補償固定(ding)次(ci)數諧波的(de)缺(que)點,對(dui)各種快(kuai)速瞬變的(de)沖擊型負(fu)載均能起到(dao)更(geng)好的(de)濾波和(he)補償效(xiao)果(guo)。
RAPF是(shi)一(yi)種自動跟(gen)蹤電網諧波(bo)變化(hua),具有高度(du)可(ke)控性(xing)與(yu)快速(su)響應性(xing)的新型(xing)電力電子裝(zhuang)置。可(ke)用于動態(tai)抑制諧波(bo)、補(bu)償(chang)無(wu)功(gong),還能夠對大小和(he)頻(pin)率都(dou)變化(hua)的諧波(bo)以(yi)及變化(hua)的無(wu)功(gong)進行補(bu)償(chang)。APF克服了傳統無(wu)源濾(lv)波(bo)器濾(lv)波(bo)效(xiao)果(guo)差、容易發生諧振和(he)只(zhi)能補(bu)償(chang)固定次(ci)數諧波(bo)的缺(que)點,對各種快速(su)瞬變的沖擊型(xing)負載均(jun)能起到更(geng)好(hao)的濾(lv)波(bo)和(he)補(bu)償(chang)效(xiao)果(guo)。
電(dian)(dian)弧(hu)爐(lu)做(zuo)為非線性(xing)及無規律負荷接入電(dian)(dian)網(wang),將會對電(dian)(dian)網(wang)產生(sheng)一系(xi)列不良影響(xiang)。榮(rong)信興業(ye)SVC系(xi)統響(xiang)應小(xiao)于10ms,完全可(ke)以滿(man)足嚴格的技術(shu)要求,能夠向電(dian)(dian)弧(hu)爐(lu)快速(su)提供無功電(dian)(dian)流并(bing)且穩定母線電(dian)(dian)網(wang)電(dian)(dian)壓(ya),增加冶(ye)金有功功率的輸(shu)出提高生(sheng)產效率,并(bing)且最大限度地降(jiang)低閃變的影響(xiang)。
SVC應用于高壓輸電網(wang),可以明(ming)顯提高電力系統輸配電性(xing)能(neng)。在電網(wang)的(de)一(yi)處(chu)或多(duo)處(chu)適(shi)合(he)的(de)位置上安(an)裝SVC,可穩(wen)定弱系統電壓、增加(jia)小干擾下的(de)阻(zu)尼、提高瞬變穩(wen)態極限、增加(jia)傳(chuan)輸能(neng)力,使(shi)現有電網(wang)發揮最大(da)效(xiao)率,同時減少傳(chuan)輸損耗。此(ci)外,在配電網(wang)中安(an)裝SVC系統也可有效(xiao)的(de)改善配網(wang)電壓穩(wen)定性(xing),大(da)幅減小電壓波動。
SVC應(ying)用于高(gao)壓輸電(dian)(dian)(dian)(dian)網(wang),可以明顯提高(gao)電(dian)(dian)(dian)(dian)力系(xi)統(tong)輸配電(dian)(dian)(dian)(dian)性能。在(zai)電(dian)(dian)(dian)(dian)網(wang)的一處或多處適合的位置上(shang)安(an)裝SVC,可穩定弱系(xi)統(tong)電(dian)(dian)(dian)(dian)壓、增(zeng)加小干擾下的阻(zu)尼、提高(gao)瞬(shun)變穩態極限、增(zeng)加傳輸能力,使現有電(dian)(dian)(dian)(dian)網(wang)發揮(hui)最大效率,同時(shi)減少傳輸損(sun)耗(hao)。此外(wai),在(zai)配電(dian)(dian)(dian)(dian)網(wang)中安(an)裝SVC系(xi)統(tong)也可有效的改善配網(wang)電(dian)(dian)(dian)(dian)壓穩定性,大幅減小電(dian)(dian)(dian)(dian)壓波動。
高(gao)壓串補裝置主要用于提升高(gao)壓輸電線路(220kV、500kV、750kV等)的輸送能力(li)、增強傳(chuan)輸線路的功角穩定性。
配(pei)網中(zhong)壓串補裝置主(zhu)要用于提(ti)升長距離配(pei)電線路(10kV、35kV、66kV等)的末端電壓,改善(shan)企(qi)業(ye)和居民(min)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(xing)業正以“榮(rong)信”為根本,以“興(xing)業”為己任,用來(lai)自中國的(de)智慧與勤(qin)奮,為全球客戶提供優質(zhi)的(de)產品和服務,成就綠色生活和可持續發展(zhan)。
"榮(rong)榮(rong)草木,信之長生",榮信興(xing)業倡導綠(lv)色(se)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。