靜止無(wu)功發生(sheng)器(qi)(qi)和(he)國(guo)內(nei)其他產品的(de)(de)(de)(de)(de)價格(ge)比較(jiao)(jiao)。目前價格(ge)較(jiao)(jiao)低(di)的(de)(de)(de)(de)(de)采用(yong)(yong)的(de)(de)(de)(de)(de)是接觸器(qi)(qi)控制的(de)(de)(de)(de)(de)無(wu)功補(bu)償裝置，這種產品(1)、使用(yong)(yong)壽命短(快(kuai)了(le)可(ke)(ke)能(neng)(neng)裝上(shang)(shang)就會(hui)(hui)被燒毀);(2)補(bu)償達不到要求;(3)沖擊電流過大從而會(hui)(hui)降低(di)用(yong)(yong)電設備(bei)的(de)(de)(de)(de)(de)使用(yong)(yong)壽命，造(zao)成產品質量下降并且還(huan)會(hui)(hui)影響整個電網質量。這種產品現在基(ji)(ji)本(ben)上(shang)(shang)已經被淘(tao)汰(tai)，或者即便裝上(shang)(shang)了(le)也干脆不用(yong)(yong)，因為會(hui)(hui)影響生(sheng)產。另一(yi)(yi)(yi)種就是采用(yong)(yong)可(ke)(ke)控硅控制的(de)(de)(de)(de)(de)無(wu)功補(bu)償裝置，目前市場(chang)上(shang)(shang)較(jiao)(jiao)好的(de)(de)(de)(de)(de)動態補(bu)償裝置采用(yong)(yong)的(de)(de)(de)(de)(de)基(ji)(ji)本(ben)上(shang)(shang)是這種產品，其價格(ge)還(huan)比SVG高一(yi)(yi)(yi)些，但性(xing)能(neng)(neng)是不能(neng)(neng)和(he)SVG相提并論(lun)的(de)(de)(de)(de)(de)。它只是用(yong)(yong)可(ke)(ke)控硅代替了(le)接觸器(qi)(qi)而已，本(ben)質上(shang)(shang)還(huan)是用(yong)(yong)的(de)(de)(de)(de)(de)電容。一(yi)(yi)(yi)文帶你(ni)搞懂高壓靜止無(wu)功發生(sheng)器(qi)(qi)。海南出口高壓靜止無(wu)功發生(sheng)器(qi)(qi)

大家知道什(shen)么是高(gao)壓靜(jing)止(zhi)無(wu)功(gong)(gong)(gong)(gong)(gong)發(fa)生器(qi)和(he)中壓靜(jing)止(zhi)無(wu)功(gong)(gong)(gong)(gong)(gong)發(fa)生器(qi)嗎(ma)？高(gao)壓動態無(wu)功(gong)(gong)(gong)(gong)(gong)補(bu)償(chang)(chang)發(fa)生裝(zhuang)置(zhi)(zhi)，即靜(jing)止(zhi)同步(bu)補(bu)償(chang)(chang)器(qi)，又名靜(jing)止(zhi)無(wu)功(gong)(gong)(gong)(gong)(gong)發(fa)生器(qi)-SVG。由于其開(kai)關器(qi)件為IGBT，所以其動態補(bu)償(chang)(chang)效(xiao)果是早期的同步(bu)調相機、電容(rong)器(qi)和(he)無(wu)功(gong)(gong)(gong)(gong)(gong)補(bu)償(chang)(chang)裝(zhuang)置(zhi)(zhi)不能比擬的，無(wu)功(gong)(gong)(gong)(gong)(gong)補(bu)償(chang)(chang)裝(zhuang)置(zhi)(zhi)以其較低諧波(bo)，較高(gao)的效(xiao)率，較快(kuai)速的動態響應，成為現代(dai)交(jiao)流輸電系統(tong)中的重要設(she)備。這種設(she)備大幅(fu)度提(ti)升(sheng)了接入(ru)系統(tong)的穩(wen)定性，保(bao)障了電網安全，是的電能質量(liang)穩(wen)步(bu)提(ti)升(sheng)，適用于大多大型場合。湖南50Hz高(gao)壓靜(jing)止(zhi)無(wu)功(gong)(gong)(gong)(gong)(gong)發(fa)生器(qi)高(gao)壓靜(jing)止(zhi)無(wu)功(gong)(gong)(gong)(gong)(gong)發(fa)生器(qi)是什(shen)么？

使用(yong)無功(gong)補償(chang)裝置(zhi)后(hou)不需要額(e)外投資，便(bian)實(shi)現(xian)擴容(rong)。進(jin)行(xing)無功(gong)補償(chang)后(hou)，便(bian)可(ke)(ke)提(ti)(ti)(ti)高用(yong)電(dian)承載率(lv)，變(bian)(bian)壓器可(ke)(ke)滿負(fu)荷運行(xing)。例如一臺(tai)315KVA的(de)(de)(de)變(bian)(bian)壓器，功(gong)率(lv)因素COSф=0.6負(fu)荷的(de)(de)(de)變(bian)(bian)壓器只能提(ti)(ti)(ti)供(gong)質(zhi)量佳的(de)(de)(de)服務189KW的(de)(de)(de)有(you)功(gong)功(gong)率(lv)，不能承受(shou)300KW左右的(de)(de)(de)容(rong)量，需購買(mai)一臺(tai)500KVA的(de)(de)(de)變(bian)(bian)壓器替換。將功(gong)率(lv)因數由0.6提(ti)(ti)(ti)高到(dao)0.98，相當(dang)于擴大了(le)63%,既有(you)功(gong)由189KW提(ti)(ti)(ti)高到(dao)309KW可(ke)(ke)基本(ben)滿足需要的(de)(de)(de)容(rong)量，便(bian)節(jie)省了(le)一臺(tai)500KVA的(de)(de)(de)變(bian)(bian)壓器，經費約(yue)三四十萬元。(4)改(gai)善(shan)電(dian)能質(zhi)量，延長了(le)電(dian)器壽(shou)命，提(ti)(ti)(ti)高了(le)產品質(zhi)量。

如果(guo)用電(dian)(dian)(dian)(dian)(dian)設備沒有足夠的無功(gong)(gong)功(gong)(gong)率(lv)，向電(dian)(dian)(dian)(dian)(dian)網中(zhong)(zhong)索要(yao)無功(gong)(gong)功(gong)(gong)率(lv)，就會(hui)增加(jia)電(dian)(dian)(dian)(dian)(dian)網的損耗，加(jia)大線路的電(dian)(dian)(dian)(dian)(dian)壓降(jiang)，從而影響整(zheng)個電(dian)(dian)(dian)(dian)(dian)網的正常運行。所(suo)以(yi)，基(ji)本上配電(dian)(dian)(dian)(dian)(dian)房里(li)都會(hui)有電(dian)(dian)(dian)(dian)(dian)容(rong)(rong)補(bu)(bu)償柜，用作就地補(bu)(bu)償；而且供電(dian)(dian)(dian)(dian)(dian)公司(si)一(yi)般要(yao)求(qiu)電(dian)(dian)(dian)(dian)(dian)容(rong)(rong)補(bu)(bu)償的功(gong)(gong)率(lv)因(yin)素(su)達到(dao)0.9以(yi)上。當然，供電(dian)(dian)(dian)(dian)(dian)公司(si)也不(bu)允(yun)許(xu)過多的無功(gong)(gong)輸送(song)到(dao)電(dian)(dian)(dian)(dian)(dian)網中(zhong)(zhong)，因(yin)為這樣會(hui)導致(zhi)線路的電(dian)(dian)(dian)(dian)(dian)壓升高(gao)。所(suo)以(yi)，電(dian)(dian)(dian)(dian)(dian)容(rong)(rong)補(bu)(bu)償柜一(yi)般都有個投(tou)切開關，投(tou)到(dao)“自動(dong)”檔位，就可以(yi)根(gen)據(ju)實際情況投(tou)入所(suo)需要(yao)的電(dian)(dian)(dian)(dian)(dian)容(rong)(rong)數量了。因(yin)此，svg是個不(bu)錯的選擇方案(an)。靜止無功(gong)(gong)發(fa)生器SVG在行業中(zhong)(zhong)的應用。

隨著新能(neng)源發(fa)電(dian)行業(ye)快速發(fa)展，我國靜(jing)止無功(gong)發(fa)生器市場需求(qiu)(qiu)將持續攀(pan)升。靜(jing)止無功(gong)發(fa)生器具(ju)有調節(jie)功(gong)率因數、補(bu)償無功(gong)功(gong)率、控制電(dian)流(liu)、調節(jie)電(dian)壓等(deng)功(gong)能(neng)，主要應用領域包括(kuo)軌道交通、石油(you)工業(ye)、汽車制造(zao)、電(dian)力(li)系統(tong)等(deng)。電(dian)力(li)系統(tong)為靜(jing)止無功(gong)發(fa)生器主要需求(qiu)(qiu)端，需求(qiu)(qiu)占(zhan)比達60.0％。

靜止無功(gong)(gong)(gong)發(fa)生器(qi)(SVG)是(shi)采用GTO構成的(de)自(zi)換(huan)相變流(liu)器(qi),通過電(dian)壓(ya)電(dian)源(yuan)逆變技術(shu)提供(gong)超前(qian)和滯后的(de)無功(gong)(gong)(gong),進行(xing)無功(gong)(gong)(gong)補(bu)償(chang),若(ruo)控制(zhi)方法得當,SVG在(zai)補(bu)償(chang)無功(gong)(gong)(gong)功(gong)(gong)(gong)率的(de)同時還可以對諧波電(dian)流(liu)進行(xing)補(bu)償(chang)。其調節(jie)速度更快且不(bu)需要(yao)大容(rong)量的(de)電(dian)容(rong)、電(dian)感等儲能(neng)元件,諧波含量小,同容(rong)量占地面(mian)積小,在(zai)系統欠(qian)壓(ya)條件下無功(gong)(gong)(gong)調節(jie)能(neng)力強,是(shi)新一(yi)代無功(gong)(gong)(gong)補(bu)償(chang)裝置,有(you)很(hen)大的(de)發(fa)展前(qian)途。高壓(ya)靜止無功(gong)(gong)(gong)發(fa)生器(qi)和低壓(ya)靜止無功(gong)(gong)(gong)發(fa)生器(qi)有(you)什么(me)區別？上(shang)海雙電(dian)高壓(ya)靜止無功(gong)(gong)(gong)發(fa)生器(qi)性(xing)能(neng)指(zhi)標

靜(jing)(jing)止無功(gong)發(fa)生(sheng)器SVG在學校(xiao)中的應(ying)用。海南出(chu)口(kou)高壓靜(jing)(jing)止無功(gong)發(fa)生(sheng)器

國(guo)內(nei)的(de)(de)(de)(de)(de)無(wu)(wu)功(gong)(gong)(gong)(gong)(gong)補(bu)償(chang)(chang)裝置(zhi)基本上都(dou)是(shi)(shi)(shi)采用電(dian)(dian)容(rong)器進行無(wu)(wu)功(gong)(gong)(gong)(gong)(gong)補(bu)償(chang)(chang)的(de)(de)(de)(de)(de)，補(bu)償(chang)(chang)后(hou)(hou)的(de)(de)(de)(de)(de)功(gong)(gong)(gong)(gong)(gong)率因(yin)(yin)素一(yi)般(ban)在0.8-0.9左右(you)。SVG采用的(de)(de)(de)(de)(de)是(shi)(shi)(shi)電(dian)(dian)源模塊進行無(wu)(wu)功(gong)(gong)(gong)(gong)(gong)補(bu)償(chang)(chang)，補(bu)償(chang)(chang)后(hou)(hou)的(de)(de)(de)(de)(de)功(gong)(gong)(gong)(gong)(gong)率因(yin)(yin)素一(yi)般(ban)在0.98以上，這是(shi)(shi)(shi)目前國(guo)際(ji)上超(chao)前的(de)(de)(de)(de)(de)電(dian)(dian)力(li)技(ji)術。并且(qie)補(bu)償(chang)(chang)時(shi)間(jian)(jian)也很快： 國(guo)內(nei)的(de)(de)(de)(de)(de)無(wu)(wu)功(gong)(gong)(gong)(gong)(gong)補(bu)償(chang)(chang)裝置(zhi)完(wan)成(cheng)一(yi)次補(bu)償(chang)(chang)快的(de)(de)(de)(de)(de)話也要(yao)200毫秒(miao)的(de)(de)(de)(de)(de)時(shi)間(jian)(jian)，SVG在5-20毫秒(miao)的(de)(de)(de)(de)(de)時(shi)間(jian)(jian)就(jiu)可以完(wan)成(cheng)一(yi)次補(bu)償(chang)(chang)。無(wu)(wu)功(gong)(gong)(gong)(gong)(gong)補(bu)償(chang)(chang)需要(yao)在瞬時(shi)完(wan)成(cheng)，如果補(bu)償(chang)(chang)的(de)(de)(de)(de)(de)時(shi)間(jian)(jian)過長會造成(cheng)該(gai)要(yao)無(wu)(wu)功(gong)(gong)(gong)(gong)(gong)的(de)(de)(de)(de)(de)時(shi)候(hou)沒有，不該(gai)要(yao)無(wu)(wu)功(gong)(gong)(gong)(gong)(gong)的(de)(de)(de)(de)(de)時(shi)候(hou)反而來了的(de)(de)(de)(de)(de)不良狀況。海南出口高壓靜止無(wu)(wu)功(gong)(gong)(gong)(gong)(gong)發生器

上(shang)(shang)海(hai)(hai)雙(shuang)電(dian)(dian)電(dian)(dian)氣(qi)(qi)有限(xian)公(gong)司(si)(si)(si)是以無(wu)功補償，有源(yuan)濾(lv)波，微網儲(chu)能(neng)(neng)，智能(neng)(neng)儀表(biao)(biao)研發(fa)、生產、銷(xiao)售(shou)(shou)、服務為一(yi)體(ti)的(de)(de)(de)上(shang)(shang)海(hai)(hai)雙(shuang)電(dian)(dian)電(dian)(dian)氣(qi)(qi)有限(xian)公(gong)司(si)(si)(si)主營(ying)：電(dian)(dian)能(neng)(neng)質(zhi)量治理設(she)(she)(she)(she)備(bei)、大規(gui)模儲(chu)能(neng)(neng)設(she)(she)(she)(she)備(bei)、可再生能(neng)(neng)源(yuan)發(fa)電(dian)(dian)設(she)(she)(she)(she)備(bei)、大功率(lv)電(dian)(dian)力電(dian)(dian)子設(she)(she)(she)(she)備(bei)的(de)(de)(de)設(she)(she)(she)(she)計、生產及銷(xiao)售(shou)(shou)，從事貨物及技(ji)(ji)術的(de)(de)(de)進出(chu)口業(ye)(ye)務，軟件開發(fa)，機電(dian)(dian)設(she)(she)(she)(she)備(bei)及配(pei)(pei)件、機械設(she)(she)(she)(she)備(bei)及配(pei)(pei)件、電(dian)(dian)子元器件、電(dian)(dian)子產品的(de)(de)(de)銷(xiao)售(shou)(shou)。企業(ye)(ye)，公(gong)司(si)(si)(si)成立于(yu)2011-08-04，地(di)址在上(shang)(shang)海(hai)(hai)市閔(min)行區莘福路396號。至創始至今，公(gong)司(si)(si)(si)已經(jing)頗(po)有規(gui)模。公(gong)司(si)(si)(si)主要(yao)經(jing)營(ying)無(wu)功補償，有源(yuan)濾(lv)波，微網儲(chu)能(neng)(neng)，智能(neng)(neng)儀表(biao)(biao)等，我(wo)們始終(zhong)堅持(chi)(chi)以可靠的(de)(de)(de)產品質(zhi)量，良(liang)好(hao)的(de)(de)(de)服務理念，優惠的(de)(de)(de)服務價格誠信和讓利于(yu)客戶(hu)(hu)，堅持(chi)(chi)用(yong)自己(ji)的(de)(de)(de)服務去打動客戶(hu)(hu)。上(shang)(shang)海(hai)(hai)雙(shuang)電(dian)(dian)集中了(le)一(yi)批經(jing)驗豐富的(de)(de)(de)技(ji)(ji)術及管理專(zhuan)業(ye)(ye)人才，能(neng)(neng)為客戶(hu)(hu)提供(gong)良(liang)好(hao)的(de)(de)(de)售(shou)(shou)前、售(shou)(shou)中及售(shou)(shou)后服務，并(bing)能(neng)(neng)根據用(yong)戶(hu)(hu)需求，定制(zhi)產品和配(pei)(pei)套整體(ti)解決方案。上(shang)(shang)海(hai)(hai)雙(shuang)電(dian)(dian)電(dian)(dian)氣(qi)(qi)有限(xian)公(gong)司(si)(si)(si)通過(guo)多年的(de)(de)(de)深耕(geng)細作，企業(ye)(ye)已通過(guo)電(dian)(dian)工(gong)電(dian)(dian)氣(qi)(qi)質(zhi)量體(ti)系認證(zheng)，確(que)保公(gong)司(si)(si)(si)各(ge)類產品以高(gao)(gao)技(ji)(ji)術、高(gao)(gao)性(xing)能(neng)(neng)、高(gao)(gao)精(jing)密度服務于(yu)廣(guang)大客戶(hu)(hu)。歡迎各(ge)界朋(peng)友(you)蒞臨參觀、 指導和業(ye)(ye)務洽談。

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