榮信興業高(gao)壓(ya)無(wu)(wu)(wu)功(gong)(gong)(gong)補償裝置(簡(jian)稱RSVG),采(cai)用瞬時無(wu)(wu)(wu)功(gong)(gong)(gong)功(gong)(gong)(gong)率(lv)理論的無(wu)(wu)(wu)功(gong)(gong)(gong)檢測方式(shi),以功(gong)(gong)(gong)率(lv)因數(shu)(shu)(shu)、網(wang)側電壓(ya)作(zuo)為(wei)控制(zhi)目標(biao)(biao),動態跟蹤電網(wang)電能(neng)相關指標(biao)(biao)的變化(hua),并根據變化(hua)情況調節無(wu)(wu)(wu)功(gong)(gong)(gong)輸出,實(shi)現(xian)電網(wang)的高(gao)電能(neng)質量(liang)(liang)運行。控制(zhi)器采(cai)用高(gao)速DSP和FPGA,實(shi)現(xian)全數(shu)(shu)(shu)字化(hua)控制(zhi),電壓(ya)電流數(shu)(shu)(shu)字閉(bi)環和載(zai)波(bo)(bo)移相技術,信號采(cai)用光纖傳輸,實(shi)現(xian)了高(gao)壓(ya)隔(ge)離,提高(gao)了整機的穩定(ding)性(xing)(xing)和可靠性(xing)(xing)。采(cai)用IGBT組成(cheng)的H橋功(gong)(gong)(gong)率(lv)模(mo)塊鏈(lian)作(zuo)為(wei)逆變主電路(lu)的結(jie)構形式(shi),拓撲簡(jian)單(dan),性(xing)(xing)能(neng)可靠,并輔助以小容量(liang)(liang)儲能(neng)元件,整機輸出電壓(ya)由多(duo)個電平臺階(jie)(jie)合成(cheng)階(jie)(jie)梯波(bo)(bo),經過輸出電抗濾波(bo)(bo)后正弦度好(hao)(hao)。RSVG由于輸出電壓(ya)電平數(shu)(shu)(shu)多(duo),輸出波(bo)(bo)形具有更好(hao)(hao)的諧(xie)波(bo)(bo)頻譜,因此RSVG可稱為(wei)“完美無(wu)(wu)(wu)諧(xie)波(bo)(bo)變流器”。
RAPF是一種自動跟蹤電(dian)網諧(xie)(xie)波(bo)變(bian)化,具有高度可(ke)控(kong)性與(yu)快(kuai)速響應性的新型電(dian)力電(dian)子(zi)裝置。可(ke)用于動態(tai)抑制諧(xie)(xie)波(bo)、補(bu)償無功,還能(neng)夠對大(da)小和頻率都變(bian)化的諧(xie)(xie)波(bo)以(yi)及變(bian)化的無功進行補(bu)償。APF克服了(le)傳統無源濾波(bo)器濾波(bo)效(xiao)果(guo)差(cha)、容易發生諧(xie)(xie)振(zhen)和只能(neng)補(bu)償固(gu)定(ding)次數諧(xie)(xie)波(bo)的缺點,對各種快(kuai)速瞬(shun)變(bian)的沖(chong)擊(ji)型負載(zai)均能(neng)起到(dao)更好(hao)的濾波(bo)和補(bu)償效(xiao)果(guo)。
RAPF是(shi)一種自動跟蹤電網諧波(bo)(bo)變化(hua),具(ju)有(you)高度(du)可(ke)(ke)控性與快(kuai)速響應性的新型電力電子(zi)裝置。可(ke)(ke)用于動態抑(yi)制諧波(bo)(bo)、補(bu)(bu)償無功(gong),還能夠對(dui)大小(xiao)和頻(pin)率都變化(hua)的諧波(bo)(bo)以及變化(hua)的無功(gong)進(jin)行補(bu)(bu)償。APF克(ke)服了(le)傳(chuan)統無源(yuan)濾波(bo)(bo)器(qi)濾波(bo)(bo)效果差、容易發(fa)生諧振和只能補(bu)(bu)償固定次數諧波(bo)(bo)的缺(que)點,對(dui)各種快(kuai)速瞬變的沖擊型負載均(jun)能起到更好的濾波(bo)(bo)和補(bu)(bu)償效果。
電(dian)弧(hu)爐做為(wei)非線性及(ji)無規律負荷(he)接入電(dian)網,將會對電(dian)網產生一系(xi)列不良影響(xiang)(xiang)。榮信(xin)興業SVC系(xi)統響(xiang)(xiang)應小于10ms,完全可以滿足嚴格(ge)的技術(shu)要求,能夠向(xiang)電(dian)弧(hu)爐快速(su)提供無功(gong)(gong)電(dian)流并(bing)且穩定母線電(dian)網電(dian)壓,增(zeng)加冶金有(you)功(gong)(gong)功(gong)(gong)率的輸出(chu)提高生產效率,并(bing)且最(zui)大(da)限度地(di)降低閃(shan)變的影響(xiang)(xiang)。
SVC應(ying)用于高壓(ya)輸(shu)電(dian)(dian)(dian)網(wang),可(ke)以明顯提(ti)高電(dian)(dian)(dian)力系統輸(shu)配電(dian)(dian)(dian)性(xing)能。在(zai)電(dian)(dian)(dian)網(wang)的(de)一處或多處適合(he)的(de)位置上安裝SVC,可(ke)穩(wen)定(ding)弱系統電(dian)(dian)(dian)壓(ya)、增(zeng)加小(xiao)干擾下的(de)阻尼、提(ti)高瞬變穩(wen)態極(ji)限(xian)、增(zeng)加傳(chuan)輸(shu)能力,使現有電(dian)(dian)(dian)網(wang)發揮最大(da)效(xiao)率,同時(shi)減(jian)少傳(chuan)輸(shu)損耗。此外,在(zai)配電(dian)(dian)(dian)網(wang)中安裝SVC系統也可(ke)有效(xiao)的(de)改善配網(wang)電(dian)(dian)(dian)壓(ya)穩(wen)定(ding)性(xing),大(da)幅減(jian)小(xiao)電(dian)(dian)(dian)壓(ya)波動(dong)。
SVC應用于(yu)高(gao)壓(ya)(ya)輸電(dian)(dian)(dian)(dian)網(wang)(wang),可(ke)以明(ming)顯提(ti)高(gao)電(dian)(dian)(dian)(dian)力系統輸配電(dian)(dian)(dian)(dian)性(xing)能(neng)。在(zai)電(dian)(dian)(dian)(dian)網(wang)(wang)的一處(chu)或多處(chu)適合的位置上(shang)安(an)裝SVC,可(ke)穩定弱系統電(dian)(dian)(dian)(dian)壓(ya)(ya)、增加小(xiao)干擾(rao)下的阻(zu)尼、提(ti)高(gao)瞬(shun)變穩態極限、增加傳(chuan)(chuan)輸能(neng)力,使現有電(dian)(dian)(dian)(dian)網(wang)(wang)發揮最大效率,同時減(jian)少傳(chuan)(chuan)輸損(sun)耗(hao)。此外(wai),在(zai)配電(dian)(dian)(dian)(dian)網(wang)(wang)中安(an)裝SVC系統也可(ke)有效的改善配網(wang)(wang)電(dian)(dian)(dian)(dian)壓(ya)(ya)穩定性(xing),大幅減(jian)小(xiao)電(dian)(dian)(dian)(dian)壓(ya)(ya)波動。
高壓串補裝置主要用于提升高壓輸(shu)電線路(220kV、500kV、750kV等)的輸(shu)送能力、增強傳輸(shu)線路的功角穩定性。
配(pei)網中壓(ya)串(chuan)補裝(zhuang)置主要用(yong)于提升長距離配(pei)電線路(lu)(10kV、35kV、66kV等)的末端電壓(ya),改善企業和(he)居民用(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(rong)信興業正以“榮(rong)信”為(wei)根本,以“興業”為(wei)己任,用(yong)來(lai)自中國的智(zhi)慧與勤(qin)奮,為(wei)全球客戶提供優質的產品和服務(wu),成(cheng)就(jiu)綠色生活(huo)和可持(chi)續(xu)發展。
"榮榮草(cao)木,信之(zhi)長生",榮(rong)信興業倡(chang)導綠(lv)色生活方式
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。
項(xiang)(xiang)目名稱:山西環翠山光伏(fu)電(dian)站SVG項(xiang)(xiang)目 應(ying)用(yong)分類:光伏(fu)電(dian)站 項(xiang)(xiang)目要求:治理諧波