海南光伏電站運維
光(guang)(guang)伏(fu)(fu)(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)運(yun)(yun)(yun)維(wei)工作(zuo)(zuo)可(ke)以分為三大類(lei):一(yi)、光(guang)(guang)伏(fu)(fu)(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)管(guan)(guan)理(li)(li)(li)(li)(li)工作(zuo)(zuo)二、光(guang)(guang)伏(fu)(fu)(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)日(ri)常運(yun)(yun)(yun)維(wei)、檢(jian)修工作(zuo)(zuo)三、運(yun)(yun)(yun)維(wei)作(zuo)(zuo)業的記錄與分析工作(zuo)(zuo)一(yi)、電(dian)(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)管(guan)(guan)理(li)(li)(li)(li)(li)工作(zuo)(zuo)電(dian)(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)管(guan)(guan)理(li)(li)(li)(li)(li)工作(zuo)(zuo)可(ke)以分為八大類(lei),如下圖所示。其中:1、人員管(guan)(guan)理(li)(li)(li)(li)(li)工作(zuo)(zuo)包(bao)括制(zhi)定(ding)(ding)合理(li)(li)(li)(li)(li)的人員管(guan)(guan)理(li)(li)(li)(li)(li)、考核管(guan)(guan)理(li)(li)(li)(li)(li)制(zhi)度(du)(du)2、設(she)備(bei)(bei)(bei)(bei)管(guan)(guan)理(li)(li)(li)(li)(li)工作(zuo)(zuo)包(bao)括:1)光(guang)(guang)伏(fu)(fu)(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)設(she)備(bei)(bei)(bei)(bei)巡回檢(jian)查2)光(guang)(guang)伏(fu)(fu)(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)交接班管(guan)(guan)理(li)(li)(li)(li)(li)3)光(guang)(guang)伏(fu)(fu)(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)定(ding)(ding)期試驗與輪(lun)換(huan)管(guan)(guan)理(li)(li)(li)(li)(li)4)光(guang)(guang)伏(fu)(fu)(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)設(she)備(bei)(bei)(bei)(bei)臺賬管(guan)(guan)理(li)(li)(li)(li)(li)5)光(guang)(guang)伏(fu)(fu)(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)設(she)備(bei)(bei)(bei)(bei)標志標識(shi)管(guan)(guan)理(li)(li)(li)(li)(li)6)光(guang)(guang)伏(fu)(fu)(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)設(she)備(bei)(bei)(bei)(bei)缺陷管(guan)(guan)理(li)(li)(li)(li)(li)7)光(guang)(guang)伏(fu)(fu)(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)設(she)備(bei)(bei)(bei)(bei)異動(dong)管(guan)(guan)理(li)(li)(li)(li)(li)3、安全(quan)管(guan)(guan)理(li)(li)(li)(li)(li)工作(zuo)(zuo)包(bao)括:1)制(zhi)定(ding)(ding)光(guang)(guang)伏(fu)(fu)(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)安全(quan)管(guan)(guan)理(li)(li)(li)(li)(li)制(zhi)度(du)(du)2)制(zhi)定(ding)(ding)光(guang)(guang)伏(fu)(fu)(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)綜合應急預案(an)二、日(ri)常運(yun)(yun)(yun)維(wei)、檢(jian)修工作(zuo)(zuo)1、日(ri)常運(yun)(yun)(yun)行(xing)(xing)維(wei)護工作(zuo)(zuo)1)組件運(yun)(yun)(yun)行(xing)(xing)維(wei)護工作(zuo)(zuo)2)匯流箱(xiang)運(yun)(yun)(yun)行(xing)(xing)維(wei)護工作(zuo)(zuo)3)逆(ni)變器運(yun)(yun)(yun)行(xing)(xing)維(wei)護工作(zuo)(zuo)4)35kV系統運(yun)(yun)(yun)行(xing)(xing)維(wei)護工作(zuo)(zuo)5)SVG靜止無(wu)功發生器運(yun)(yun)(yun)行(xing)(xing)維(wei)護工作(zuo)(zuo)6)繼電(dian)(dian)(dian)(dian)(dian)保護及自(zi)動(dong)裝(zhuang)置運(yun)(yun)(yun)行(xing)(xing)維(wei)護工作(zuo)(zuo)7)直流控(kong)(kong)制(zhi)電(dian)(dian)(dian)(dian)(dian)源(yuan)運(yun)(yun)(yun)行(xing)(xing)維(wei)護工作(zuo)(zuo)8)交流控(kong)(kong)制(zhi)電(dian)(dian)(dian)(dian)(dian)源(yuan)。光(guang)(guang)伏(fu)(fu)(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)可(ke)靠穩(wen)(wen)定(ding)(ding):光(guang)(guang)伏(fu)(fu)(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)采用先(xian)進的監測系統和維(wei)護技術,能夠及時發現和解(jie)決問題,保證電(dian)(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)的穩(wen)(wen)定(ding)(ding)運(yun)(yun)(yun)行(xing)(xing)。海南光(guang)(guang)伏(fu)(fu)(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)運(yun)(yun)(yun)維(wei)
結合近幾年國內外光伏(fu)(fu)(fu)(fu)電(dian)(dian)站(zhan)(zhan)運維(wei)期間(jian)出(chu)現(xian)(xian)(xian)的(de)(de)(de)(de)問題,影響光伏(fu)(fu)(fu)(fu)電(dian)(dian)站(zhan)(zhan)穩定運行的(de)(de)(de)(de)因素(su)體(ti)(ti)(ti)現(xian)(xian)(xian)在(zai)以下(xia)(xia)幾個方面:(1)故障處理(li)不(bu)佳:故障停機過多,電(dian)(dian)站(zhan)(zhan)產出(chu)偏(pian)差(cha)較大(da);(2)運維(wei)效(xiao)率(lv)低(di):由于(yu)電(dian)(dian)站(zhan)(zhan)所處地(di)理(li)環(huan)境(jing)限制、專(zhuan)業(ye)技(ji)術人員匱乏、電(dian)(dian)站(zhan)(zhan)分散布局(ju)造成(cheng)的(de)(de)(de)(de)現(xian)(xian)(xian)場(chang)管理(li)難度(du)加大(da)以及(ji)缺(que)乏專(zhuan)業(ye)的(de)(de)(de)(de)運維(wei)管理(li)系統(tong)造成(cheng)的(de)(de)(de)(de)效(xiao)率(lv)低(di)下(xia)(xia);(3)缺(que)乏維(wei)護(hu)(hu)工具:光伏(fu)(fu)(fu)(fu)電(dian)(dian)站(zhan)(zhan)維(wei)護(hu)(hu)檢測方式落后,缺(que)乏現(xian)(xian)(xian)場(chang)檢測維(wei)修工具;(4)維(wei)護(hu)(hu)措(cuo)施(shi)不(bu)到位(wei):維(wei)護(hu)(hu)工作不(bu)能(neng)適應現(xian)(xian)(xian)場(chang)環(huan)境(jing)條件(jian),寬溫(wen)(wen),粉(fen)塵(chen)污染;(5)安全防(fang)范不(bu)足:無有(you)效(xiao)措(cuo)施(shi)預防(fang)電(dian)(dian)站(zhan)(zhan)火(huo)災,防(fang)盜及(ji)觸電(dian)(dian)事故;(6)監測數(shu)據(ju)分析能(neng)力(li)(li)不(bu)足:主要體(ti)(ti)(ti)現(xian)(xian)(xian)在(zai)數(shu)據(ju)誤差(cha)較大(da)、數(shu)據(ju)存儲(chu)空間(jian)不(bu)夠、數(shu)據(ju)傳(chuan)輸(shu)(shu)掉包(bao)嚴(yan)重(zhong)及(ji)數(shu)據(ju)采集范圍缺(que)失(shi)等。為了(le)建立有(you)效(xiao)系統(tong)化的(de)(de)(de)(de)光伏(fu)(fu)(fu)(fu)電(dian)(dian)站(zhan)(zhan)運維(wei)體(ti)(ti)(ti)系。我們首(shou)先需要明確光伏(fu)(fu)(fu)(fu)電(dian)(dian)站(zhan)(zhan)的(de)(de)(de)(de)運維(wei)的(de)(de)(de)(de)技(ji)術要求。具體(ti)(ti)(ti)分析如下(xia)(xia):組(zu)(zu)件(jian)維(wei)護(hu)(hu)標準1.組(zu)(zu)件(jian)清(qing)(qing)掃維(wei)護(hu)(hu)清(qing)(qing)掃條件(jian):光伏(fu)(fu)(fu)(fu)方陣輸(shu)(shu)出(chu)低(di)于(yu)初始(shi)狀態(上(shang)一次(ci)清(qing)(qing)洗(xi)結束時(shi))輸(shu)(shu)出(chu)的(de)(de)(de)(de)85%。清(qing)(qing)洗(xi)注意事項:(1)清(qing)(qing)洗(xi)工具:柔軟潔凈的(de)(de)(de)(de)布料;(2)清(qing)(qing)洗(xi)液體(ti)(ti)(ti):與組(zu)(zu)件(jian)溫(wen)(wen)差(cha)相似(3)氣(qi)候條件(jian):風(feng)力(li)(li)>4級(ji),大(da)雨、大(da)雪等氣(qi)象條件(jian)禁止(zhi)清(qing)(qing)洗(xi);(4)工人數(shu)量:15—20人(5)清(qing)(qing)潔時(shi)間(jian):沒有(you)陽(yang)光的(de)(de)(de)(de)時(shi)間(jian)或早晚,光伏(fu)(fu)(fu)(fu)組(zu)(zu)件(jian)被陽(yang)光曬熱的(de)(de)(de)(de)情況下(xia)(xia)用冷水(shui)清(qing)(qing)洗(xi)會(hui)使玻(bo)璃蓋板(ban)破裂。海南太(tai)陽(yang)能(neng)光伏(fu)(fu)(fu)(fu)電(dian)(dian)站(zhan)(zhan)清(qing)(qing)洗(xi)太(tai)陽(yang)能(neng)硅片是指(zhi)組(zu)(zu)裝太(tai)陽(yang)能(neng)電(dian)(dian)池(chi)的(de)(de)(de)(de)硅晶片。
太陽(yang)能(neng)(neng)(neng)(neng)(neng)光(guang)(guang)伏(fu)發電(dian)(dian)是一種具可(ke)(ke)持續發展理想(xiang)特(te)征(zheng)(豐富的(de)(de)(de)資(zi)源和潔凈(jing)的(de)(de)(de)發電(dian)(dian)過程(cheng)(cheng)(cheng))的(de)(de)(de)可(ke)(ke)再(zai)生(sheng)能(neng)(neng)(neng)(neng)(neng)源發電(dian)(dian)技(ji)術,其(qi)主要優點(dian)有(you)(you)以(yi)下幾點(dian)。1)、太陽(yang)能(neng)(neng)(neng)(neng)(neng)資(zi)源取之不(bu)(bu)(bu)(bu)盡,用(yong)(yong)之不(bu)(bu)(bu)(bu)竭,照耀(yao)到(dao)地(di)(di)(di)球上(shang)的(de)(de)(de)太陽(yang)能(neng)(neng)(neng)(neng)(neng)要比人類當(dang)前(qian)耗費(fei)的(de)(de)(de)能(neng)(neng)(neng)(neng)(neng)量(liang)大(da)6000倍。并且(qie)太陽(yang)能(neng)(neng)(neng)(neng)(neng)在(zai)(zai)地(di)(di)(di)球上(shang)散布普遍,只需有(you)(you)光(guang)(guang)照的(de)(de)(de)當(dang)地(di)(di)(di)就(jiu)可(ke)(ke)以(yi)運(yun)用(yong)(yong)光(guang)(guang)伏(fu)發電(dian)(dian)系(xi)統(tong)(tong),不(bu)(bu)(bu)(bu)受地(di)(di)(di)區(qu)、海拔等要素的(de)(de)(de)限(xian)制(zhi)。2)、太陽(yang)能(neng)(neng)(neng)(neng)(neng)資(zi)源到(dao)處可(ke)(ke)得,可(ke)(ke)就(jiu)近供(gong)電(dian)(dian)。不(bu)(bu)(bu)(bu)用(yong)(yong)長(chang)(chang)間(jian)隔保(bao)送,防止了(le)長(chang)(chang)間(jian)隔輸(shu)電(dian)(dian)線路所形(xing)成的(de)(de)(de)電(dian)(dian)能(neng)(neng)(neng)(neng)(neng)損(sun)掉(diao),還(huan)也節流了(le)輸(shu)電(dian)(dian)成本。這還(huan)也為家用(yong)(yong)太陽(yang)能(neng)(neng)(neng)(neng)(neng)發電(dian)(dian)系(xi)統(tong)(tong)在(zai)(zai)輸(shu)電(dian)(dian)不(bu)(bu)(bu)(bu)方便的(de)(de)(de)西部大(da)規(gui)劃(hua)運(yun)用(yong)(yong)供(gong)應(ying)了(le)前(qian)提。3)、太陽(yang)能(neng)(neng)(neng)(neng)(neng)光(guang)(guang)伏(fu)發電(dian)(dian)的(de)(de)(de)能(neng)(neng)(neng)(neng)(neng)量(liang)轉換(huan)進程(cheng)(cheng)(cheng)簡略,是直接從光(guang)(guang)子到(dao)電(dian)(dian)子的(de)(de)(de)轉換(huan),沒有(you)(you)中心進程(cheng)(cheng)(cheng)(如(ru)熱能(neng)(neng)(neng)(neng)(neng)轉換(huan)為機(ji)(ji)械能(neng)(neng)(neng)(neng)(neng),機(ji)(ji)械能(neng)(neng)(neng)(neng)(neng)轉換(huan)為電(dian)(dian)磁能(neng)(neng)(neng)(neng)(neng)等)和機(ji)(ji)械活動,不(bu)(bu)(bu)(bu)存在(zai)(zai)機(ji)(ji)械磨損(sun)。依據熱力學(xue)剖析,光(guang)(guang)伏(fu)發電(dian)(dian)具有(you)(you)很高的(de)(de)(de)理論發電(dian)(dian)效(xiao)率,可(ke)(ke)達80%以(yi)上(shang),技(ji)術開拓潛力宏大(da)。4)、太陽(yang)能(neng)(neng)(neng)(neng)(neng)光(guang)(guang)伏(fu)發電(dian)(dian)自身(shen)不(bu)(bu)(bu)(bu)運(yun)用(yong)(yong)燃料,不(bu)(bu)(bu)(bu)排放包括(kuo)溫室氣(qi)體和其(qi)他廢氣(qi)在(zai)(zai)內的(de)(de)(de)任何(he)物質,不(bu)(bu)(bu)(bu)污(wu)染(ran)空氣(qi),不(bu)(bu)(bu)(bu)發生(sheng)噪聲,對(dui)情況友愛(ai),不(bu)(bu)(bu)(bu)會(hui)蒙受能(neng)(neng)(neng)(neng)(neng)源危機(ji)(ji)或(huo)燃料市場(chang)不(bu)(bu)(bu)(bu)不(bu)(bu)(bu)(bu)變而形(xing)成的(de)(de)(de)沖擊,是真正綠(lv)色環保(bao)的(de)(de)(de)新型可(ke)(ke)再(zai)生(sheng)能(neng)(neng)(neng)(neng)(neng)源。5)、太陽(yang)能(neng)(neng)(neng)(neng)(neng)光(guang)(guang)伏(fu)發電(dian)(dian)進程(cheng)(cheng)(cheng)無需冷卻水(shui),可(ke)(ke)以(yi)裝置在(zai)(zai)沒有(you)(you)水(shui)的(de)(de)(de)荒涼沙漠(mo)上(shang)。光(guang)(guang)伏(fu)發電(dian)(dian)還(huan)可(ke)(ke)以(yi)很便利(li)地(di)(di)(di)與修建物連系(xi)。
因此不(bu)應(ying)采(cai)用(yong)(yong)(yong)。7)巖石地(di)層(ceng)中采(cai)用(yong)(yong)(yong)錨桿基(ji)(ji)(ji)礎(chu)(chu)(chu)(chu)(chu)必須確保(bao)基(ji)(ji)(ji)巖基(ji)(ji)(ji)本完好,且具(ju)有較大(da)(da)(da)體(ti)(ti)量(liang),能承擔對支(zhi)(zhi)架(jia)基(ji)(ji)(ji)礎(chu)(chu)(chu)(chu)(chu)的錨固(gu)和(he)全部(bu)荷(he)載。對于結(jie)構大(da)(da)(da)部(bu)分破壞、裂隙發育的巖石不(bu)應(ying)采(cai)用(yong)(yong)(yong)錨桿基(ji)(ji)(ji)礎(chu)(chu)(chu)(chu)(chu)。各類基(ji)(ji)(ji)礎(chu)(chu)(chu)(chu)(chu)簡介1、鋼筋混凝土(tu)(tu)(tu)基(ji)(ji)(ji)礎(chu)(chu)(chu)(chu)(chu)1)定(ding)義鋼筋混凝土(tu)(tu)(tu)基(ji)(ji)(ji)礎(chu)(chu)(chu)(chu)(chu)由基(ji)(ji)(ji)礎(chu)(chu)(chu)(chu)(chu)底(di)板(ban)(ban)(墊層(ceng))與底(di)板(ban)(ban)上(shang)面(mian)的基(ji)(ji)(ji)礎(chu)(chu)(chu)(chu)(chu)短(duan)柱組成,在(zai)光伏支(zhi)(zhi)架(jia)的前后(hou)(hou)立柱下(xia)(xia)面(mian)分別設(she)置(zhi)。短(duan)柱頂(ding)部(bu)設(she)置(zhi)預埋(mai)件(jian)(鋼板(ban)(ban)或地(di)腳螺栓)與上(shang)部(bu)的光伏支(zhi)(zhi)架(jia)相連,需(xu)要一(yi)定(ding)的埋(mai)深(shen)(shen)和(he)一(yi)定(ding)的基(ji)(ji)(ji)礎(chu)(chu)(chu)(chu)(chu)底(di)面(mian)積(ji);基(ji)(ji)(ji)礎(chu)(chu)(chu)(chu)(chu)地(di)板(ban)(ban)上(shang)覆(fu)(fu)土(tu)(tu)(tu),用(yong)(yong)(yong)基(ji)(ji)(ji)礎(chu)(chu)(chu)(chu)(chu)自(zi)重和(he)基(ji)(ji)(ji)礎(chu)(chu)(chu)(chu)(chu)覆(fu)(fu)土(tu)(tu)(tu)重力(li)共同抵抗(kang)(kang)環境荷(he)載導致的上(shang)拔力(li),用(yong)(yong)(yong)較大(da)(da)(da)的基(ji)(ji)(ji)礎(chu)(chu)(chu)(chu)(chu)底(di)面(mian)積(ji)來分散(san)光伏支(zhi)(zhi)架(jia)向下(xia)(xia)的垂直荷(he)載,用(yong)(yong)(yong)基(ji)(ji)(ji)礎(chu)(chu)(chu)(chu)(chu)底(di)面(mian)和(he)土(tu)(tu)(tu)壤之間的摩(mo)擦力(li)以及(ji)基(ji)(ji)(ji)礎(chu)(chu)(chu)(chu)(chu)側面(mian)與土(tu)(tu)(tu)壤的阻力(li)來抵擋水平(ping)荷(he)載。2)優點(dian)傳力(li)途徑明(ming)確,受力(li)可靠;抗(kang)(kang)水平(ping)荷(he)載的能力(li)強(qiang),抗(kang)(kang)洪抗(kang)(kang)風;適用(yong)(yong)(yong)范圍(wei)廣;形式(shi)簡單(dan),對地(di)質條件(jian)要求較小(xiao),施工(gong)(gong)(gong)(gong)方(fang)法(fa)簡單(dan),無(wu)需(xu)專門的施工(gong)(gong)(gong)(gong)機械;開挖后(hou)(hou)基(ji)(ji)(ji)礎(chu)(chu)(chu)(chu)(chu)槽壁無(wu)塌陷現象,基(ji)(ji)(ji)槽成型(xing)(xing)率高(gao);施工(gong)(gong)(gong)(gong)時模(mo)板(ban)(ban)一(yi)次加工(gong)(gong)(gong)(gong)成型(xing)(xing),可多次循環利用(yong)(yong)(yong),使用(yong)(yong)(yong)方(fang)法(fa)簡單(dan),可以有效提高(gao)每(mei)天基(ji)(ji)(ji)礎(chu)(chu)(chu)(chu)(chu)的澆(jiao)筑量(liang)。3)缺點(dian)埋(mai)置(zhi)較深(shen)(shen),所(suo)需(xu)的鋼筋混凝土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)程(cheng)量(liang)大(da)(da)(da),人(ren)工(gong)(gong)(gong)(gong)多,土(tu)(tu)(tu)方(fang)開挖及(ji)回填量(liang)大(da)(da)(da);施工(gong)(gong)(gong)(gong)周期(qi)長,對環境的破壞力(li)大(da)(da)(da)。4)施工(gong)(gong)(gong)(gong)流程(cheng)及(ji)適用(yong)(yong)(yong)環境這(zhe)種基(ji)(ji)(ji)礎(chu)(chu)(chu)(chu)(chu)的局限(xian)性太大(da)(da)(da)。動態補償是指由自(zi)換相的電(dian)力(li)半導體(ti)(ti)橋式(shi)變流器來進行動態無(wu)功補償的裝置(zhi)。
2)測試(shi)工(gong)具:萬用表、示波器(qi)、電流(liu)鉗、紅(hong)外(wai)熱像儀/溫(wen)度記錄儀、太陽(yang)輻射傳(chuan)感器(qi)、IV曲線測試(shi)設(she)(she)備、電能(neng)質量分析(xi)儀、耐壓儀、絕緣電阻(zu)測試(shi)儀、接地電阻(zu)測試(shi)儀、接觸電流(liu)測試(shi)儀、方陣殘余電流(liu)監測功能(neng)測試(shi)設(she)(she)備;(3)防護(hu)(hu)工(gong)具:安全(quan)帽、絕緣手套、絕緣鞋(xie)、安全(quan)標志牌、安全(quan)圍欄(lan)、滅火(huo)器(qi);(4)備品(pin)備件(jian):光(guang)伏(fu)(fu)(fu)(fu)電站運(yun)(yun)營維(wei)(wei)(wei)護(hu)(hu)公司(si)應配備光(guang)伏(fu)(fu)(fu)(fu)電站運(yun)(yun)行(xing)(xing)(xing)(xing)(xing)過程(cheng)中(zhong)的(de)(de)易(yi)損、易(yi)耗件(jian),出現(xian)損耗時應及(ji)時更換(huan)。運(yun)(yun)維(wei)(wei)(wei)文檔(dang)管理(li)1.電站技術資(zi)料(1)光(guang)伏(fu)(fu)(fu)(fu)電站全(quan)套竣(jun)工(gong)圖(tu)紙(2)關鍵(jian)設(she)(she)備說明書(shu)(shu)(shu)、圖(tu)紙、操作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)手冊、維(wei)(wei)(wei)護(hu)(hu)手冊(3)關鍵(jian)設(she)(she)備出廠檢驗記錄(4)設(she)(she)備臺賬、設(she)(she)備缺(que)陷(xian)管理(li)檔(dang)案(與條款13對應)(5)設(she)(she)備故障維(wei)(wei)(wei)護(hu)(hu)手冊(6)事(shi)故預(yu)防及(ji)處理(li)方案2.運(yun)(yun)維(wei)(wei)(wei)技術材料(1)安全(quan)手冊;(2)光(guang)伏(fu)(fu)(fu)(fu)系(xi)統停開(kai)(kai)機操作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)說明(3)監控系(xi)統操作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)說明(4)光(guang)伏(fu)(fu)(fu)(fu)組件(jian)及(ji)支架運(yun)(yun)行(xing)(xing)(xing)(xing)(xing)維(wei)(wei)(wei)護(hu)(hu)作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)業(ye)(ye)(ye)指(zhi)導(dao)(dao)書(shu)(shu)(shu)(5)光(guang)伏(fu)(fu)(fu)(fu)匯流(liu)箱運(yun)(yun)行(xing)(xing)(xing)(xing)(xing)維(wei)(wei)(wei)護(hu)(hu)作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)業(ye)(ye)(ye)指(zhi)導(dao)(dao)書(shu)(shu)(shu)(6)直流(liu)配電柜運(yun)(yun)行(xing)(xing)(xing)(xing)(xing)維(wei)(wei)(wei)護(hu)(hu)作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)業(ye)(ye)(ye)指(zhi)導(dao)(dao)書(shu)(shu)(shu)(7)逆變器(qi)運(yun)(yun)行(xing)(xing)(xing)(xing)(xing)維(wei)(wei)(wei)護(hu)(hu)作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)業(ye)(ye)(ye)指(zhi)導(dao)(dao)書(shu)(shu)(shu)(8)交流(liu)配電柜運(yun)(yun)行(xing)(xing)(xing)(xing)(xing)維(wei)(wei)(wei)護(hu)(hu)作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)業(ye)(ye)(ye)指(zhi)導(dao)(dao)書(shu)(shu)(shu)(9)變壓器(qi)運(yun)(yun)行(xing)(xing)(xing)(xing)(xing)維(wei)(wei)(wei)護(hu)(hu)作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)業(ye)(ye)(ye)指(zhi)導(dao)(dao)書(shu)(shu)(shu)(10)斷路(lu)器(qi)運(yun)(yun)行(xing)(xing)(xing)(xing)(xing)維(wei)(wei)(wei)護(hu)(hu)作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)業(ye)(ye)(ye)指(zhi)導(dao)(dao)書(shu)(shu)(shu)(11)隔離開(kai)(kai)關運(yun)(yun)行(xing)(xing)(xing)(xing)(xing)維(wei)(wei)(wei)護(hu)(hu)作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)業(ye)(ye)(ye)指(zhi)導(dao)(dao)書(shu)(shu)(shu)(12)母線運(yun)(yun)行(xing)(xing)(xing)(xing)(xing)維(wei)(wei)(wei)護(hu)(hu)作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)業(ye)(ye)(ye)指(zhi)導(dao)(dao)書(shu)(shu)(shu)(13)避(bi)雷(lei)器(qi)運(yun)(yun)行(xing)(xing)(xing)(xing)(xing)維(wei)(wei)(wei)護(hu)(hu)作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)業(ye)(ye)(ye)指(zhi)導(dao)(dao)書(shu)(shu)(shu)(14)電抗器(qi)運(yun)(yun)行(xing)(xing)(xing)(xing)(xing)維(wei)(wei)(wei)護(hu)(hu)作(zuo)(zuo)(zuo)(zuo)(zuo)(zuo)業(ye)(ye)(ye)指(zhi)導(dao)(dao)書(shu)(shu)(shu)(15)光(guang)伏(fu)(fu)(fu)(fu)電站安全(quan)防護(hu)(hu)用品(pin)及(ji)使用規范(fan)3.設(she)(she)備運(yun)(yun)行(xing)(xing)(xing)(xing)(xing)記錄文件(jian)。動態補償是根據負載的(de)(de)感性或容性變化隨時的(de)(de)切換(huan)補償電容容量或電感量進行(xing)(xing)(xing)(xing)(xing)補償。海南分布(bu)式山地光(guang)伏(fu)(fu)(fu)(fu)電站導(dao)(dao)水(shui)器(qi)報價
太(tai)陽(yang)能硅片又稱(cheng)為“太(tai)陽(yang)能芯片”或“光(guang)電(dian)池(chi)”,是一種利(li)用太(tai)陽(yang)光(guang)直接發(fa)電(dian)的光(guang)電(dian)半(ban)導體薄片。海(hai)南光(guang)伏電(dian)站(zhan)運維(wei)
匯流(liu)箱布線(xian)不合理、螺絲(si)固(gu)定(ding)不牢(lao)靠、過熱提(ti)示虛(xu)接(jie)(jie)(jie)等。圖10布線(xian)不合理三.光(guang)伏(fu)(fu)電(dian)(dian)站(zhan)運(yun)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)的設施和(he)(he)(he)(he)技(ji)術l組(zu)(zu)件(jian)(jian)(jian)(1)運(yun)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)工具螺絲(si)刀(dao)、扳手、鋼絲(si)鉗、尖嘴(zui)鉗、斜(xie)嘴(zui)鉗、壓(ya)線(xian)鉗、剝線(xian)鉗、網線(xian)鉗、內六角(jiao)扳手、工具包、萬用表、電(dian)(dian)流(liu)鉗、卷(juan)尺等。(2)組(zu)(zu)件(jian)(jian)(jian)檢測工具紅(hong)外熱成像儀、IV曲線(xian)測試(shi)儀、EL測試(shi)儀、智能(neng)化(hua)清洗設備等。圖14智能(neng)化(hua)清洗設備(3)組(zu)(zu)件(jian)(jian)(jian)定(ding)期(qi)檢查和(he)(he)(he)(he)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)項目(mu)檢查維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)項目(mu):組(zu)(zu)件(jian)(jian)(jian)邊(bian)框(kuang)、電(dian)(dian)池片(pian)、玻璃、組(zu)(zu)件(jian)(jian)(jian)表面(mian)、接(jie)(jie)(jie)線(xian)盒、背板、銘牌、導(dao)線(xian)、光(guang)伏(fu)(fu)組(zu)(zu)件(jian)(jian)(jian)上(shang)的帶電(dian)(dian)警(jing)告標識、邊(bian)框(kuang)和(he)(he)(he)(he)支撐結(jie)構(gou)(gou)、其(qi)他缺陷等。若(ruo)發(fa)現下列問題,需及時更換組(zu)(zu)件(jian)(jian)(jian):?光(guang)伏(fu)(fu)組(zu)(zu)件(jian)(jian)(jian)中存(cun)在(zai)與組(zu)(zu)件(jian)(jian)(jian)邊(bian)緣(yuan)或任何電(dian)(dian)路(lu)之間形(xing)成通道的氣泡?光(guang)伏(fu)(fu)組(zu)(zu)件(jian)(jian)(jian)存(cun)在(zai)玻璃破碎、明顯的顏色變化(hua)?光(guang)伏(fu)(fu)組(zu)(zu)件(jian)(jian)(jian)接(jie)(jie)(jie)線(xian)盒變形(xing)、扭曲、開(kai)裂(lie),接(jie)(jie)(jie)線(xian)端(duan)子無法良好(hao)連(lian)接(jie)(jie)(jie)。(4)陣列定(ding)期(qi)檢查和(he)(he)(he)(he)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)檢查維(wei)(wei)(wei)(wei)(wei)(wei)(wei)修(xiu)項目(mu):光(guang)伏(fu)(fu)方陣整(zheng)體、受力構(gou)(gou)件(jian)(jian)(jian)、連(lian)接(jie)(jie)(jie)構(gou)(gou)件(jian)(jian)(jian)和(he)(he)(he)(he)連(lian)接(jie)(jie)(jie)螺栓(shuan)(shuan)、金屬材料的防腐層、預制(zhi)基座、陣列支架(jia)(jia)、等電(dian)(dian)位連(lian)接(jie)(jie)(jie)線(xian)、接(jie)(jie)(jie)地可靠性,其(qi)它缺陷等。l光(guang)伏(fu)(fu)支架(jia)(jia)保證(zheng)所有(you)螺栓(shuan)(shuan)、焊(han)縫和(he)(he)(he)(he)支架(jia)(jia)牢(lao)固(gu)連(lian)接(jie)(jie)(jie)。查看支架(jia)(jia)表面(mian)的防腐涂層,及時補(bu)刷開(kai)裂(lie)和(he)(he)(he)(he)脫落的支架(jia)(jia)。圖15光(guang)伏(fu)(fu)支架(jia)(jia)檢查和(he)(he)(he)(he)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)護l光(guang)伏(fu)(fu)逆變器(1)逆變器檢測項目(mu):電(dian)(dian)壓(ya),電(dian)(dian)流(liu),功率,發(fa)電(dian)(dian)量的精確度。海南光(guang)伏(fu)(fu)電(dian)(dian)站(zhan)運(yun)維(wei)(wei)(wei)(wei)(wei)(wei)(wei)
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肇(zhao)慶振動試驗成分(fen)分(fen)析專業檢(jian)測
不(bu)銹(xiu)鋼的應用方向1.建(jian)(jian)筑領域(yu):在(zai)建(jian)(jian)筑領域(yu),不(bu)銹(xiu)鋼主要用于制(zhi)(zhi)造(zao)(zao)橋(qiao)梁、高(gao)層建(jian)(jian)筑、公共設施等。由于其(qi)具有耐腐蝕性,可以長時(shi)間保持其(qi)美觀性和功(gong)能性。2.制(zhi)(zhi)造(zao)(zao)領域(yu):在(zai)制(zhi)(zhi)造(zao)(zao)領域(yu),不(bu)銹(xiu)鋼被(bei)應用于汽車、航空航天(tian)、電子 。
智能(neng)連(lian)續(xu)式提升(sheng)機是一(yi)種先進的(de)(de)物(wu)料輸送設(she)備(bei),具有節能(neng)環保的(de)(de)特點。以下是智能(neng)連(lian)續(xu)式提升(sheng)機節能(neng)環保的(de)(de)幾個方(fang)面:1、優化設(she)計:智能(neng)連(lian)續(xu)式提升(sheng)機采用先進的(de)(de)設(she)計理念和技術,通過優化結構和減少不必要的(de)(de)能(neng)量損(sun)失,使得 。
閘(zha)(zha)閥(fa)(fa)缺點密封面之間易引起沖蝕和擦傷,維修比較困難。外形尺寸較大(da),開啟需要一定(ding)的空間,開閉時(shi)間長。結構較復雜。平行雙閘(zha)(zha)板閘(zha)(zha)閥(fa)(fa)閘(zha)(zha)閥(fa)(fa)閘(zha)(zha)閥(fa)(fa)特點編輯閘(zha)(zha)閥(fa)(fa)重量(liang)(liang)輕(qing)本(ben)體(ti)采(cai)用高級球墨鑄鐵制(zhi)成,重量(liang)(liang)較傳統閘(zha)(zha)閥(fa)(fa)重量(liang)(liang)減輕(qing)約2 。
Cole-parmer科爾帕默丁(ding)腈手套,優良觸感(gan) 抗穿(chuan)刺(ci) 低疲勞。符合人體工學設(she)計,佩戴手感(gan)更靈敏(min)使用先進的彈性薄(bo)膜丁(ding)腈配方給您比較好舒適(shi)度和(he)比較大保(bao)護(hu)。a超薄(bo)設(she)計a雙重水洗(xi),遇濕(shi)不起(qi)沫a無粉(fen)設(she)計,有(you) 。
Cole-parmer科爾帕默丁(ding)腈(jing)手套,優(you)良觸感 抗穿(chuan)刺 低疲勞。符合人(ren)體工學設(she)(she)計(ji),佩戴手感更靈(ling)敏使用先進的彈性薄膜(mo)丁(ding)腈(jing)配方給您比較(jiao)好舒適(shi)度(du)和(he)比較(jiao)大保護。a超薄設(she)(she)計(ji)a雙重水洗(xi),遇濕不起沫a無粉(fen)設(she)(she)計(ji),有(you) 。
基(ji)于白光(guang)干涉(she)光(guang)譜單峰(feng)值波長移(yi)動(dong)的鍺(zang)膜厚度測量(liang)方案研究:在對比研究目(mu)前常用(yong)的白光(guang)干涉(she)測量(liang)方案的基(ji)礎上,我們發現當兩干涉(she)光(guang)束的光(guang)程差非常小導致其干涉(she)光(guang)譜只有一個干涉(she)峰(feng)時,常用(yong)的基(ji)于兩相鄰干涉(she)峰(feng)間距的解(jie)調方 。
超(chao)聲(sheng)(sheng)波清(qing)洗(xi)機中(zhong)的(de)(de)直(zhi)(zhi)進(jin)(jin)(jin)流(liu)(liu)是指超(chao)聲(sheng)(sheng)波在(zai)液體中(zhong)沿聲(sheng)(sheng)的(de)(de)傳播方向(xiang)產生(sheng)流(liu)(liu)動的(de)(de)現象(xiang)稱為(wei)直(zhi)(zhi)進(jin)(jin)(jin)流(liu)(liu)。聲(sheng)(sheng)波強(qiang)度在(zai)0.5W/cm2時,肉眼(yan)能看到(dao)直(zhi)(zhi)進(jin)(jin)(jin)流(liu)(liu),垂直(zhi)(zhi)于(yu)振(zhen)動面產生(sheng)流(liu)(liu)動,流(liu)(liu)速約為(wei)10cm/s。通過(guo)此直(zhi)(zhi)進(jin)(jin)(jin)流(liu)(liu)使(shi)被清(qing)洗(xi)物表(biao)面的(de)(de) 。
一臺移動式工業風扇功率600w、直(zhi)徑1.5m、風量可達38000m3/h6-7.3m直(zhi)徑吊扇適合(he)于(yu)(yu)8-15m廠房,高度在大(da)于(yu)(yu)10m左右覆(fu)蓋面(mian)可充分發揮。進風距離大(da)于(yu)(yu)1.5m通風效果較(jiao)好。4.2-5.5 。
推(tui)(tui)土機采用機械(xie)傳(chuan)(chuan)(chuan)動(dong)或帶液力變矩器的(de)(de)液力機械(xie)傳(chuan)(chuan)(chuan)動(dong)系(xi)(xi)(xi)統,也有少數采用液壓(ya)傳(chuan)(chuan)(chuan)動(dong)系(xi)(xi)(xi)統。渦輪(lun)的(de)(de)負(fu)(fu)荷(he)是推(tui)(tui)土機負(fu)(fu)荷(he)決(jue)定的(de)(de)。推(tui)(tui)土機的(de)(de)負(fu)(fu)荷(he)由(you)鏟刀傳(chuan)(chuan)(chuan)遞(di)給履(lv)帶行走系(xi)(xi)(xi)統,再傳(chuan)(chuan)(chuan)給終傳(chuan)(chuan)(chuan)動(dong)、轉向(xiang)離合(he)器、**傳(chuan)(chuan)(chuan)動(dong)、變速器和(he)聯軸器總成 。
無(wu)(wu)(wu)味(wei)(wei)煤油(you)是一種無(wu)(wu)(wu)色、無(wu)(wu)(wu)味(wei)(wei)、無(wu)(wu)(wu)臭的(de)石油(you)產品,也被(bei)稱(cheng)為(wei)輕質石油(you)燃(ran)料或(huo)石油(you)醚(mi)。它是一種石油(you)煉制過程(cheng)中的(de)副產品,通常(chang)用于工業和家庭(ting)用途,如清(qing)潔劑、溶(rong)劑、燃(ran)料和照明。無(wu)(wu)(wu)味(wei)(wei)煤油(you)的(de)主要成分是碳氫化(hua)合(he)物,其分子量較(jiao)小 。
近日,威(wei)高(gao)醫(yi)用制(zhi)品公司完成了威(wei)高(gao)醫(yi)療器(qi)械標識(以(yi)下(xia)簡稱“UDI”)所有的(de)技(ji)術論證工(gong)作(zuo),所有產(chan)品的(de)UDI編碼工(gong)作(zuo)已結(jie)束,建(jian)立(li)了威(wei)高(gao)的(de)UDI數(shu)(shu)據庫(ku),數(shu)(shu)據庫(ku)與ERP系統和MES系統關聯,實現了數(shu)(shu)據的(de)共享與交(jiao) 。