海南光伏电站运维
光(guang)(guang)(guang)(guang)伏电(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)运(yun)(yun)(yun)(yun)维(wei)工(gong)(gong)(gong)作(zuo)可以(yi)(yi)分为三(san)大类(lei):一、光(guang)(guang)(guang)(guang)伏电(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)管(guan)(guan)(guan)(guan)理(li)工(gong)(gong)(gong)作(zuo)二、光(guang)(guang)(guang)(guang)伏电(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)日(ri)常(chang)(chang)运(yun)(yun)(yun)(yun)维(wei)、检(jian)修工(gong)(gong)(gong)作(zuo)三(san)、运(yun)(yun)(yun)(yun)维(wei)作(zuo)业的(de)(de)记(ji)录与分析工(gong)(gong)(gong)作(zuo)一、电(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)管(guan)(guan)(guan)(guan)理(li)工(gong)(gong)(gong)作(zuo)电(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)管(guan)(guan)(guan)(guan)理(li)工(gong)(gong)(gong)作(zuo)可以(yi)(yi)分为八大类(lei),如下(xia)图所示。其中:1、人员管(guan)(guan)(guan)(guan)理(li)工(gong)(gong)(gong)作(zuo)包(bao)括制(zhi)(zhi)定合(he)理(li)的(de)(de)人员管(guan)(guan)(guan)(guan)理(li)、考核管(guan)(guan)(guan)(guan)理(li)制(zhi)(zhi)度2、设(she)(she)(she)备(bei)(bei)(bei)管(guan)(guan)(guan)(guan)理(li)工(gong)(gong)(gong)作(zuo)包(bao)括:1)光(guang)(guang)(guang)(guang)伏电(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)设(she)(she)(she)备(bei)(bei)(bei)巡回检(jian)查2)光(guang)(guang)(guang)(guang)伏电(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)交(jiao)接班管(guan)(guan)(guan)(guan)理(li)3)光(guang)(guang)(guang)(guang)伏电(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)定期试验与轮换管(guan)(guan)(guan)(guan)理(li)4)光(guang)(guang)(guang)(guang)伏电(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)设(she)(she)(she)备(bei)(bei)(bei)台账管(guan)(guan)(guan)(guan)理(li)5)光(guang)(guang)(guang)(guang)伏电(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)设(she)(she)(she)备(bei)(bei)(bei)标志标识管(guan)(guan)(guan)(guan)理(li)6)光(guang)(guang)(guang)(guang)伏电(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)设(she)(she)(she)备(bei)(bei)(bei)缺(que)陷管(guan)(guan)(guan)(guan)理(li)7)光(guang)(guang)(guang)(guang)伏电(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)设(she)(she)(she)备(bei)(bei)(bei)异动管(guan)(guan)(guan)(guan)理(li)3、安全管(guan)(guan)(guan)(guan)理(li)工(gong)(gong)(gong)作(zuo)包(bao)括:1)制(zhi)(zhi)定光(guang)(guang)(guang)(guang)伏电(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)安全管(guan)(guan)(guan)(guan)理(li)制(zhi)(zhi)度2)制(zhi)(zhi)定光(guang)(guang)(guang)(guang)伏电(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)综合(he)应急预案二、日(ri)常(chang)(chang)运(yun)(yun)(yun)(yun)维(wei)、检(jian)修工(gong)(gong)(gong)作(zuo)1、日(ri)常(chang)(chang)运(yun)(yun)(yun)(yun)行(xing)(xing)维(wei)护(hu)(hu)工(gong)(gong)(gong)作(zuo)1)组件运(yun)(yun)(yun)(yun)行(xing)(xing)维(wei)护(hu)(hu)工(gong)(gong)(gong)作(zuo)2)汇(hui)流箱运(yun)(yun)(yun)(yun)行(xing)(xing)维(wei)护(hu)(hu)工(gong)(gong)(gong)作(zuo)3)逆变器运(yun)(yun)(yun)(yun)行(xing)(xing)维(wei)护(hu)(hu)工(gong)(gong)(gong)作(zuo)4)35kV系统(tong)运(yun)(yun)(yun)(yun)行(xing)(xing)维(wei)护(hu)(hu)工(gong)(gong)(gong)作(zuo)5)SVG静止无(wu)功发生器运(yun)(yun)(yun)(yun)行(xing)(xing)维(wei)护(hu)(hu)工(gong)(gong)(gong)作(zuo)6)继电(dian)(dian)(dian)(dian)保护(hu)(hu)及(ji)自动装置(zhi)运(yun)(yun)(yun)(yun)行(xing)(xing)维(wei)护(hu)(hu)工(gong)(gong)(gong)作(zuo)7)直流控制(zhi)(zhi)电(dian)(dian)(dian)(dian)源运(yun)(yun)(yun)(yun)行(xing)(xing)维(wei)护(hu)(hu)工(gong)(gong)(gong)作(zuo)8)交(jiao)流控制(zhi)(zhi)电(dian)(dian)(dian)(dian)源。光(guang)(guang)(guang)(guang)伏电(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)可靠稳(wen)定:光(guang)(guang)(guang)(guang)伏电(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)采用先进的(de)(de)监(jian)测(ce)系统(tong)和(he)维(wei)护(hu)(hu)技术(shu),能(neng)够(gou)及(ji)时发现和(he)解决问题(ti),保证电(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)的(de)(de)稳(wen)定运(yun)(yun)(yun)(yun)行(xing)(xing)。海南光(guang)(guang)(guang)(guang)伏电(dian)(dian)(dian)(dian)站(zhan)(zhan)(zhan)运(yun)(yun)(yun)(yun)维(wei)
结合(he)近(jin)几年国内外光(guang)(guang)(guang)伏(fu)(fu)电(dian)(dian)站(zhan)(zhan)运(yun)维(wei)期间(jian)出现(xian)(xian)的(de)问(wen)题,影响光(guang)(guang)(guang)伏(fu)(fu)电(dian)(dian)站(zhan)(zhan)稳定运(yun)行的(de)因素体(ti)现(xian)(xian)在以(yi)下几个方(fang)面(mian):(1)故障(zhang)处理不(bu)(bu)佳:故障(zhang)停机过(guo)多,电(dian)(dian)站(zhan)(zhan)产出偏(pian)差较(jiao)大;(2)运(yun)维(wei)效(xiao)率低(di):由于电(dian)(dian)站(zhan)(zhan)所(suo)处地理环境限制(zhi)、专业技术人(ren)员匮(kui)乏、电(dian)(dian)站(zhan)(zhan)分散(san)布局造(zao)(zao)成的(de)现(xian)(xian)场(chang)管理难度加大以(yi)及缺(que)(que)乏专业的(de)运(yun)维(wei)管理系(xi)(xi)统(tong)造(zao)(zao)成的(de)效(xiao)率低(di)下;(3)缺(que)(que)乏维(wei)护(hu)工(gong)具(ju):光(guang)(guang)(guang)伏(fu)(fu)电(dian)(dian)站(zhan)(zhan)维(wei)护(hu)检测(ce)方(fang)式(shi)落后(hou),缺(que)(que)乏现(xian)(xian)场(chang)检测(ce)维(wei)修工(gong)具(ju);(4)维(wei)护(hu)措(cuo)施不(bu)(bu)到位:维(wei)护(hu)工(gong)作不(bu)(bu)能(neng)(neng)适应现(xian)(xian)场(chang)环境条(tiao)件(jian)(jian),宽温(wen),粉尘(chen)污染;(5)安全(quan)防范不(bu)(bu)足:无有效(xiao)措(cuo)施预防电(dian)(dian)站(zhan)(zhan)火灾,防盗及触(chu)电(dian)(dian)事(shi)故;(6)监测(ce)数据(ju)分析能(neng)(neng)力不(bu)(bu)足:主(zhu)要(yao)体(ti)现(xian)(xian)在数据(ju)误差较(jiao)大、数据(ju)存储空间(jian)不(bu)(bu)够、数据(ju)传(chuan)输掉包严重及数据(ju)采集范围(wei)缺(que)(que)失等(deng)。为了(le)建立(li)有效(xiao)系(xi)(xi)统(tong)化的(de)光(guang)(guang)(guang)伏(fu)(fu)电(dian)(dian)站(zhan)(zhan)运(yun)维(wei)体(ti)系(xi)(xi)。我(wo)们首先需要(yao)明(ming)确光(guang)(guang)(guang)伏(fu)(fu)电(dian)(dian)站(zhan)(zhan)的(de)运(yun)维(wei)的(de)技术要(yao)求。具(ju)体(ti)分析如下:组件(jian)(jian)维(wei)护(hu)标准1.组件(jian)(jian)清(qing)(qing)扫维(wei)护(hu)清(qing)(qing)扫条(tiao)件(jian)(jian):光(guang)(guang)(guang)伏(fu)(fu)方(fang)阵(zhen)输出低(di)于初(chu)始状态(上一次清(qing)(qing)洗(xi)(xi)结束时)输出的(de)85%。清(qing)(qing)洗(xi)(xi)注意事(shi)项:(1)清(qing)(qing)洗(xi)(xi)工(gong)具(ju):柔软洁净的(de)布料;(2)清(qing)(qing)洗(xi)(xi)液体(ti):与组件(jian)(jian)温(wen)差相(xiang)似(3)气(qi)候条(tiao)件(jian)(jian):风力>4级(ji),大雨、大雪等(deng)气(qi)象条(tiao)件(jian)(jian)禁止清(qing)(qing)洗(xi)(xi);(4)工(gong)人(ren)数量:15—20人(ren)(5)清(qing)(qing)洁时间(jian):没有阳(yang)光(guang)(guang)(guang)的(de)时间(jian)或早晚,光(guang)(guang)(guang)伏(fu)(fu)组件(jian)(jian)被阳(yang)光(guang)(guang)(guang)晒热的(de)情况下用(yong)冷(leng)水清(qing)(qing)洗(xi)(xi)会使玻璃盖板破裂。海(hai)南太阳(yang)能(neng)(neng)光(guang)(guang)(guang)伏(fu)(fu)电(dian)(dian)站(zhan)(zhan)清(qing)(qing)洗(xi)(xi)太阳(yang)能(neng)(neng)硅片是指(zhi)组装太阳(yang)能(neng)(neng)电(dian)(dian)池的(de)硅晶(jing)片。
太(tai)阳(yang)(yang)能(neng)(neng)光(guang)伏(fu)(fu)发(fa)(fa)(fa)(fa)(fa)电(dian)(dian)(dian)(dian)是(shi)一种具可持续发(fa)(fa)(fa)(fa)(fa)展理(li)想特征(丰(feng)富的(de)(de)资源(yuan)(yuan)和(he)洁净的(de)(de)发(fa)(fa)(fa)(fa)(fa)电(dian)(dian)(dian)(dian)过(guo)程)的(de)(de)可再生能(neng)(neng)源(yuan)(yuan)发(fa)(fa)(fa)(fa)(fa)电(dian)(dian)(dian)(dian)技(ji)术(shu),其主要优点有以(yi)下几点。1)、太(tai)阳(yang)(yang)能(neng)(neng)资源(yuan)(yuan)取之(zhi)(zhi)不(bu)(bu)尽,用(yong)(yong)之(zhi)(zhi)不(bu)(bu)竭,照(zhao)耀到(dao)地球(qiu)上的(de)(de)太(tai)阳(yang)(yang)能(neng)(neng)要比(bi)人类当前耗(hao)费的(de)(de)能(neng)(neng)量大6000倍。并(bing)且太(tai)阳(yang)(yang)能(neng)(neng)在(zai)(zai)(zai)地球(qiu)上散布普(pu)遍,只需有光(guang)照(zhao)的(de)(de)当地就可以(yi)运用(yong)(yong)光(guang)伏(fu)(fu)发(fa)(fa)(fa)(fa)(fa)电(dian)(dian)(dian)(dian)系(xi)统,不(bu)(bu)受(shou)地区、海拔等(deng)要素的(de)(de)限制(zhi)。2)、太(tai)阳(yang)(yang)能(neng)(neng)资源(yuan)(yuan)到(dao)处(chu)可得(de),可就近供电(dian)(dian)(dian)(dian)。不(bu)(bu)用(yong)(yong)长间(jian)隔保送,防止了(le)长间(jian)隔输电(dian)(dian)(dian)(dian)线(xian)路所形(xing)成(cheng)的(de)(de)电(dian)(dian)(dian)(dian)能(neng)(neng)损(sun)掉,还也(ye)节流了(le)输电(dian)(dian)(dian)(dian)成(cheng)本。这还也(ye)为家(jia)用(yong)(yong)太(tai)阳(yang)(yang)能(neng)(neng)发(fa)(fa)(fa)(fa)(fa)电(dian)(dian)(dian)(dian)系(xi)统在(zai)(zai)(zai)输电(dian)(dian)(dian)(dian)不(bu)(bu)方便(bian)的(de)(de)西部大规划运用(yong)(yong)供应(ying)了(le)前提。3)、太(tai)阳(yang)(yang)能(neng)(neng)光(guang)伏(fu)(fu)发(fa)(fa)(fa)(fa)(fa)电(dian)(dian)(dian)(dian)的(de)(de)能(neng)(neng)量转(zhuan)换进(jin)程简略(lve),是(shi)直接从光(guang)子(zi)到(dao)电(dian)(dian)(dian)(dian)子(zi)的(de)(de)转(zhuan)换,没有中心进(jin)程(如(ru)热(re)能(neng)(neng)转(zhuan)换为机(ji)械能(neng)(neng),机(ji)械能(neng)(neng)转(zhuan)换为电(dian)(dian)(dian)(dian)磁能(neng)(neng)等(deng))和(he)机(ji)械活动,不(bu)(bu)存在(zai)(zai)(zai)机(ji)械磨损(sun)。依(yi)据热(re)力学剖析,光(guang)伏(fu)(fu)发(fa)(fa)(fa)(fa)(fa)电(dian)(dian)(dian)(dian)具有很高的(de)(de)理(li)论发(fa)(fa)(fa)(fa)(fa)电(dian)(dian)(dian)(dian)效率,可达80%以(yi)上,技(ji)术(shu)开(kai)拓潜力宏大。4)、太(tai)阳(yang)(yang)能(neng)(neng)光(guang)伏(fu)(fu)发(fa)(fa)(fa)(fa)(fa)电(dian)(dian)(dian)(dian)自身不(bu)(bu)运用(yong)(yong)燃(ran)料(liao),不(bu)(bu)排放包括温室气(qi)(qi)体和(he)其他废气(qi)(qi)在(zai)(zai)(zai)内的(de)(de)任何(he)物(wu)质(zhi),不(bu)(bu)污染空气(qi)(qi),不(bu)(bu)发(fa)(fa)(fa)(fa)(fa)生噪声,对情况友爱,不(bu)(bu)会蒙(meng)受(shou)能(neng)(neng)源(yuan)(yuan)危机(ji)或(huo)燃(ran)料(liao)市(shi)场不(bu)(bu)不(bu)(bu)变而形(xing)成(cheng)的(de)(de)冲击,是(shi)真正绿(lv)色环保的(de)(de)新型可再生能(neng)(neng)源(yuan)(yuan)。5)、太(tai)阳(yang)(yang)能(neng)(neng)光(guang)伏(fu)(fu)发(fa)(fa)(fa)(fa)(fa)电(dian)(dian)(dian)(dian)进(jin)程无需冷却水,可以(yi)装置在(zai)(zai)(zai)没有水的(de)(de)荒(huang)凉沙漠上。光(guang)伏(fu)(fu)发(fa)(fa)(fa)(fa)(fa)电(dian)(dian)(dian)(dian)还可以(yi)很便(bian)利地与(yu)修(xiu)建物(wu)连(lian)系(xi)。
因此不应采用(yong)(yong)。7)岩(yan)石(shi)地(di)(di)层中采用(yong)(yong)锚杆(gan)基(ji)(ji)(ji)(ji)(ji)础(chu)(chu)(chu)必须确保基(ji)(ji)(ji)(ji)(ji)岩(yan)基(ji)(ji)(ji)(ji)(ji)本完好,且具有(you)较(jiao)(jiao)大体(ti)量(liang)(liang),能承担(dan)对(dui)支架基(ji)(ji)(ji)(ji)(ji)础(chu)(chu)(chu)的(de)(de)(de)(de)(de)锚固和(he)全部(bu)荷(he)(he)载(zai)。对(dui)于结构大部(bu)分破(po)坏(huai)、裂(lie)隙发育的(de)(de)(de)(de)(de)岩(yan)石(shi)不应采用(yong)(yong)锚杆(gan)基(ji)(ji)(ji)(ji)(ji)础(chu)(chu)(chu)。各类基(ji)(ji)(ji)(ji)(ji)础(chu)(chu)(chu)简(jian)介1、钢(gang)筋(jin)混(hun)凝土基(ji)(ji)(ji)(ji)(ji)础(chu)(chu)(chu)1)定(ding)义钢(gang)筋(jin)混(hun)凝土基(ji)(ji)(ji)(ji)(ji)础(chu)(chu)(chu)由(you)基(ji)(ji)(ji)(ji)(ji)础(chu)(chu)(chu)底(di)板(垫(dian)层)与底(di)板上面(mian)的(de)(de)(de)(de)(de)基(ji)(ji)(ji)(ji)(ji)础(chu)(chu)(chu)短(duan)柱(zhu)(zhu)组成,在光(guang)伏(fu)支架的(de)(de)(de)(de)(de)前(qian)后立柱(zhu)(zhu)下(xia)面(mian)分别(bie)设(she)置。短(duan)柱(zhu)(zhu)顶部(bu)设(she)置预埋(mai)(mai)(mai)件(钢(gang)板或地(di)(di)脚(jiao)螺栓)与上部(bu)的(de)(de)(de)(de)(de)光(guang)伏(fu)支架相连,需(xu)要一定(ding)的(de)(de)(de)(de)(de)埋(mai)(mai)(mai)深和(he)一定(ding)的(de)(de)(de)(de)(de)基(ji)(ji)(ji)(ji)(ji)础(chu)(chu)(chu)底(di)面(mian)积;基(ji)(ji)(ji)(ji)(ji)础(chu)(chu)(chu)地(di)(di)板上覆(fu)土,用(yong)(yong)基(ji)(ji)(ji)(ji)(ji)础(chu)(chu)(chu)自重和(he)基(ji)(ji)(ji)(ji)(ji)础(chu)(chu)(chu)覆(fu)土重力(li)(li)(li)共(gong)同抵(di)抗(kang)(kang)环境荷(he)(he)载(zai)导(dao)(dao)致的(de)(de)(de)(de)(de)上拔力(li)(li)(li),用(yong)(yong)较(jiao)(jiao)大的(de)(de)(de)(de)(de)基(ji)(ji)(ji)(ji)(ji)础(chu)(chu)(chu)底(di)面(mian)积来分散光(guang)伏(fu)支架向(xiang)下(xia)的(de)(de)(de)(de)(de)垂直荷(he)(he)载(zai),用(yong)(yong)基(ji)(ji)(ji)(ji)(ji)础(chu)(chu)(chu)底(di)面(mian)和(he)土壤(rang)之间的(de)(de)(de)(de)(de)摩擦(ca)力(li)(li)(li)以及基(ji)(ji)(ji)(ji)(ji)础(chu)(chu)(chu)侧面(mian)与土壤(rang)的(de)(de)(de)(de)(de)阻力(li)(li)(li)来抵(di)挡水平荷(he)(he)载(zai)。2)优点传力(li)(li)(li)途径明(ming)确,受(shou)力(li)(li)(li)可靠;抗(kang)(kang)水平荷(he)(he)载(zai)的(de)(de)(de)(de)(de)能力(li)(li)(li)强,抗(kang)(kang)洪(hong)抗(kang)(kang)风;适用(yong)(yong)范(fan)围广(guang);形式(shi)简(jian)单,对(dui)地(di)(di)质条(tiao)件要求较(jiao)(jiao)小,施工方(fang)法简(jian)单,无需(xu)专门的(de)(de)(de)(de)(de)施工机械;开(kai)挖后基(ji)(ji)(ji)(ji)(ji)础(chu)(chu)(chu)槽(cao)壁无塌陷现象,基(ji)(ji)(ji)(ji)(ji)槽(cao)成型率高(gao);施工时模板一次加工成型,可多次循环利用(yong)(yong),使用(yong)(yong)方(fang)法简(jian)单,可以有(you)效提高(gao)每天基(ji)(ji)(ji)(ji)(ji)础(chu)(chu)(chu)的(de)(de)(de)(de)(de)浇筑量(liang)(liang)。3)缺点埋(mai)(mai)(mai)置较(jiao)(jiao)深,所(suo)需(xu)的(de)(de)(de)(de)(de)钢(gang)筋(jin)混(hun)凝土工程量(liang)(liang)大,人工多,土方(fang)开(kai)挖及回填量(liang)(liang)大;施工周期(qi)长,对(dui)环境的(de)(de)(de)(de)(de)破(po)坏(huai)力(li)(li)(li)大。4)施工流(liu)程及适用(yong)(yong)环境这种(zhong)基(ji)(ji)(ji)(ji)(ji)础(chu)(chu)(chu)的(de)(de)(de)(de)(de)局(ju)限性(xing)太大。动(dong)态(tai)(tai)补(bu)偿是(shi)指由(you)自换相的(de)(de)(de)(de)(de)电(dian)力(li)(li)(li)半导(dao)(dao)体(ti)桥式(shi)变流(liu)器来进行动(dong)态(tai)(tai)无功补(bu)偿的(de)(de)(de)(de)(de)装置。
2)测(ce)试(shi)(shi)工(gong)具(ju):万用表、示波(bo)器(qi)、电(dian)流(liu)钳、红(hong)外(wai)热像(xiang)仪(yi)(yi)/温度记(ji)录(lu)仪(yi)(yi)、太(tai)阳辐射传(chuan)感(gan)(gan)器(qi)、IV曲(qu)线(xian)测(ce)试(shi)(shi)设备、电(dian)能(neng)质(zhi)量(liang)分(fen)(fen)析仪(yi)(yi)、耐压仪(yi)(yi)、绝缘(yuan)(yuan)电(dian)阻测(ce)试(shi)(shi)仪(yi)(yi)、接(jie)地电(dian)阻测(ce)试(shi)(shi)仪(yi)(yi)、接(jie)触电(dian)流(liu)测(ce)试(shi)(shi)仪(yi)(yi)、方阵残余电(dian)流(liu)监测(ce)功(gong)能(neng)测(ce)试(shi)(shi)设备;(3)防(fang)护(hu)(hu)工(gong)具(ju):安全(quan)(quan)帽、绝缘(yuan)(yuan)手(shou)套、绝缘(yuan)(yuan)鞋(xie)、安全(quan)(quan)标(biao)志(zhi)牌、安全(quan)(quan)围栏、灭火器(qi);(4)备品备件:光(guang)(guang)伏(fu)电(dian)站运(yun)营维(wei)护(hu)(hu)公司应配备光(guang)(guang)伏(fu)电(dian)站运(yun)行(xing)过程(cheng)中的易损(sun)(sun)、易耗件,出(chu)现损(sun)(sun)耗时(shi)应及(ji)时(shi)更换(huan)。运(yun)维(wei)文档管理(li)(li)1.电(dian)站技(ji)术资料(1)光(guang)(guang)伏(fu)电(dian)站全(quan)(quan)套竣工(gong)图纸(2)关键设备说明(ming)书(shu)(shu)(shu)、图纸、操作(zuo)(zuo)手(shou)册(ce)(ce)、维(wei)护(hu)(hu)手(shou)册(ce)(ce)(3)关键设备出(chu)厂检验记(ji)录(lu)(4)设备台账(zhang)、设备缺陷管理(li)(li)档案(与条款13对应)(5)设备故障维(wei)护(hu)(hu)手(shou)册(ce)(ce)(6)事故预防(fang)及(ji)处理(li)(li)方案2.运(yun)维(wei)技(ji)术材料(1)安全(quan)(quan)手(shou)册(ce)(ce);(2)光(guang)(guang)伏(fu)系统停开机操作(zuo)(zuo)说明(ming)(3)监控(kong)系统操作(zuo)(zuo)说明(ming)(4)光(guang)(guang)伏(fu)组件及(ji)支架(jia)运(yun)行(xing)维(wei)护(hu)(hu)作(zuo)(zuo)业(ye)(ye)(ye)指(zhi)(zhi)导(dao)(dao)书(shu)(shu)(shu)(5)光(guang)(guang)伏(fu)汇流(liu)箱运(yun)行(xing)维(wei)护(hu)(hu)作(zuo)(zuo)业(ye)(ye)(ye)指(zhi)(zhi)导(dao)(dao)书(shu)(shu)(shu)(6)直流(liu)配电(dian)柜运(yun)行(xing)维(wei)护(hu)(hu)作(zuo)(zuo)业(ye)(ye)(ye)指(zhi)(zhi)导(dao)(dao)书(shu)(shu)(shu)(7)逆变(bian)器(qi)运(yun)行(xing)维(wei)护(hu)(hu)作(zuo)(zuo)业(ye)(ye)(ye)指(zhi)(zhi)导(dao)(dao)书(shu)(shu)(shu)(8)交流(liu)配电(dian)柜运(yun)行(xing)维(wei)护(hu)(hu)作(zuo)(zuo)业(ye)(ye)(ye)指(zhi)(zhi)导(dao)(dao)书(shu)(shu)(shu)(9)变(bian)压器(qi)运(yun)行(xing)维(wei)护(hu)(hu)作(zuo)(zuo)业(ye)(ye)(ye)指(zhi)(zhi)导(dao)(dao)书(shu)(shu)(shu)(10)断路器(qi)运(yun)行(xing)维(wei)护(hu)(hu)作(zuo)(zuo)业(ye)(ye)(ye)指(zhi)(zhi)导(dao)(dao)书(shu)(shu)(shu)(11)隔离开关运(yun)行(xing)维(wei)护(hu)(hu)作(zuo)(zuo)业(ye)(ye)(ye)指(zhi)(zhi)导(dao)(dao)书(shu)(shu)(shu)(12)母(mu)线(xian)运(yun)行(xing)维(wei)护(hu)(hu)作(zuo)(zuo)业(ye)(ye)(ye)指(zhi)(zhi)导(dao)(dao)书(shu)(shu)(shu)(13)避雷器(qi)运(yun)行(xing)维(wei)护(hu)(hu)作(zuo)(zuo)业(ye)(ye)(ye)指(zhi)(zhi)导(dao)(dao)书(shu)(shu)(shu)(14)电(dian)抗器(qi)运(yun)行(xing)维(wei)护(hu)(hu)作(zuo)(zuo)业(ye)(ye)(ye)指(zhi)(zhi)导(dao)(dao)书(shu)(shu)(shu)(15)光(guang)(guang)伏(fu)电(dian)站安全(quan)(quan)防(fang)护(hu)(hu)用品及(ji)使用规(gui)范3.设备运(yun)行(xing)记(ji)录(lu)文件。动态补偿(chang)是(shi)根据负载(zai)的感(gan)(gan)性(xing)或(huo)容性(xing)变(bian)化随时(shi)的切换(huan)补偿(chang)电(dian)容容量(liang)或(huo)电(dian)感(gan)(gan)量(liang)进行(xing)补偿(chang)。海南分(fen)(fen)布(bu)式山(shan)地光(guang)(guang)伏(fu)电(dian)站导(dao)(dao)水器(qi)报价(jia)
太阳能硅片又称为“太阳能芯片”或“光(guang)电(dian)池”,是(shi)一种(zhong)利用(yong)太阳光(guang)直接发电(dian)的光(guang)电(dian)半导体薄片。海南(nan)光(guang)伏电(dian)站运(yun)维
汇(hui)流(liu)箱布线(xian)不(bu)(bu)合(he)理(li)、螺(luo)丝固定不(bu)(bu)牢靠、过(guo)热提示(shi)虚接(jie)等。图10布线(xian)不(bu)(bu)合(he)理(li)三.光(guang)伏(fu)电站运(yun)维(wei)的(de)(de)(de)(de)设(she)施和技术l组(zu)(zu)件(jian)(jian)(jian)(1)运(yun)维(wei)工(gong)具(ju)(ju)螺(luo)丝刀(dao)、扳(ban)手(shou)、钢丝钳(qian)(qian)、尖嘴(zui)钳(qian)(qian)、斜嘴(zui)钳(qian)(qian)、压(ya)线(xian)钳(qian)(qian)、剥线(xian)钳(qian)(qian)、网(wang)线(xian)钳(qian)(qian)、内六角扳(ban)手(shou)、工(gong)具(ju)(ju)包、万用表(biao)、电流(liu)钳(qian)(qian)、卷尺等。(2)组(zu)(zu)件(jian)(jian)(jian)检(jian)(jian)(jian)测(ce)工(gong)具(ju)(ju)红外热成像仪、IV曲线(xian)测(ce)试仪、EL测(ce)试仪、智能化清洗设(she)备(bei)等。图14智能化清洗设(she)备(bei)(3)组(zu)(zu)件(jian)(jian)(jian)定期检(jian)(jian)(jian)查(cha)和维(wei)修(xiu)项目(mu)检(jian)(jian)(jian)查(cha)维(wei)修(xiu)项目(mu):组(zu)(zu)件(jian)(jian)(jian)边框(kuang)、电池片、玻璃(li)、组(zu)(zu)件(jian)(jian)(jian)表(biao)面、接(jie)线(xian)盒、背板(ban)、铭(ming)牌、导线(xian)、光(guang)伏(fu)组(zu)(zu)件(jian)(jian)(jian)上的(de)(de)(de)(de)带电警告(gao)标识、边框(kuang)和支(zhi)(zhi)撑结构(gou)、其他缺陷(xian)等。若发现下列问题,需及(ji)时更换组(zu)(zu)件(jian)(jian)(jian):Ø光(guang)伏(fu)组(zu)(zu)件(jian)(jian)(jian)中存(cun)在与组(zu)(zu)件(jian)(jian)(jian)边缘或(huo)任何电路之间(jian)形成通道的(de)(de)(de)(de)气泡Ø光(guang)伏(fu)组(zu)(zu)件(jian)(jian)(jian)存(cun)在玻璃(li)破碎、明显的(de)(de)(de)(de)颜色(se)变(bian)(bian)化Ø光(guang)伏(fu)组(zu)(zu)件(jian)(jian)(jian)接(jie)线(xian)盒变(bian)(bian)形、扭曲、开(kai)裂,接(jie)线(xian)端(duan)子无法良好连(lian)接(jie)。(4)阵列定期检(jian)(jian)(jian)查(cha)和维(wei)修(xiu)检(jian)(jian)(jian)查(cha)维(wei)修(xiu)项目(mu):光(guang)伏(fu)方阵整体、受力构(gou)件(jian)(jian)(jian)、连(lian)接(jie)构(gou)件(jian)(jian)(jian)和连(lian)接(jie)螺(luo)栓、金属材料的(de)(de)(de)(de)防腐(fu)层、预(yu)制(zhi)基(ji)座、阵列支(zhi)(zhi)架(jia)、等电位(wei)连(lian)接(jie)线(xian)、接(jie)地可靠性,其它缺陷(xian)等。l光(guang)伏(fu)支(zhi)(zhi)架(jia)保证(zheng)所有螺(luo)栓、焊缝和支(zhi)(zhi)架(jia)牢固连(lian)接(jie)。查(cha)看(kan)支(zhi)(zhi)架(jia)表(biao)面的(de)(de)(de)(de)防腐(fu)涂层,及(ji)时补刷开(kai)裂和脱落的(de)(de)(de)(de)支(zhi)(zhi)架(jia)。图15光(guang)伏(fu)支(zhi)(zhi)架(jia)检(jian)(jian)(jian)查(cha)和维(wei)护l光(guang)伏(fu)逆(ni)变(bian)(bian)器(1)逆(ni)变(bian)(bian)器检(jian)(jian)(jian)测(ce)项目(mu):电压(ya),电流(liu),功率,发电量的(de)(de)(de)(de)精确度(du)。海(hai)南光(guang)伏(fu)电站运(yun)维(wei)
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回收旧机器设备
我(wo)们(men)(men)将进(jin)行严格的检测和维修,确(que)保(bao)其性能和可靠性得(de)到比较大程度的保(bao)障(zhang)。同时,我(wo)们(men)(men)还(hai)(hai)提供周到的售前咨询和售后服务,帮助企业解决一切关于(yu)二手(shou)机(ji)械(xie)设备回(hui)收的问题。五、结语二手(shou)机(ji)械(xie)设备回(hui)收不仅有(you)利于(yu)环保(bao),还(hai)(hai)有(you)助 。
分(fen)时主(zhu)(zhu)机(ji)(ji)能提供哪些优势?首先,分(fen)时主(zhu)(zhu)机(ji)(ji)可以提高计算(suan)(suan)资(zi)源(yuan)(yuan)的(de)利(li)用(yong)(yong)率(lv)。在(zai)传(chuan)统的(de)单(dan)用(yong)(yong)户(hu)计算(suan)(suan)机(ji)(ji)中,当用(yong)(yong)户(hu)不使(shi)用(yong)(yong)计算(suan)(suan)机(ji)(ji)时,计算(suan)(suan)资(zi)源(yuan)(yuan)将处于(yu)闲置状态。而在(zai)分(fen)时主(zhu)(zhu)机(ji)(ji)中,多个(ge)用(yong)(yong)户(hu)可以同时使(shi)用(yong)(yong)计算(suan)(suan)资(zi)源(yuan)(yuan),从而提高了计算(suan)(suan)资(zi)源(yuan)(yuan)的(de) 。
劳(lao)动工(gong)(gong)(gong)(gong)伤的赔(pei)(pei)(pei)偿标(biao)准:医疗费(fei)按可报销的比例来赔(pei)(pei)(pei)付;一(yi)次性伤残(can)补助(zhu)金按职工(gong)(gong)(gong)(gong)月工(gong)(gong)(gong)(gong)资(zi)的一(yi)定(ding)倍数(shu)来赔(pei)(pei)(pei)付;伤残(can)津(jin)贴(tie)按职工(gong)(gong)(gong)(gong)月工(gong)(gong)(gong)(gong)资(zi)的一(yi)定(ding)比例来赔(pei)(pei)(pei)付;而停工(gong)(gong)(gong)(gong)留(liu)薪(xin)期的工(gong)(gong)(gong)(gong)资(zi)照常赔(pei)(pei)(pei)付等。《《中华人民共(gong)和(he)国社会保(bao)险(xian)法》》第(di)三十 。
机械(xie)(xie)(xie)设(she)(she)(she)备(bei)油的防(fang)(fang)腐(fu)特(te)点(dian)机械(xie)(xie)(xie)设(she)(she)(she)备(bei)油具有(you)很(hen)强的防(fang)(fang)腐(fu)特(te)点(dian),可(ke)以有(you)效地防(fang)(fang)止机械(xie)(xie)(xie)设(she)(she)(she)备(bei)在使用过程中受到腐(fu)蚀的影响(xiang)。这(zhei)主要是因为机械(xie)(xie)(xie)设(she)(she)(she)备(bei)油中含有(you)的防(fang)(fang)腐(fu)剂可(ke)以形(xing)成(cheng)一层保(bao)护膜,防(fang)(fang)止空气、水(shui)分等外界因素(su)对机械(xie)(xie)(xie)设(she)(she)(she)备(bei)的腐(fu)蚀。此(ci) 。
在密(mi)(mi)码(ma)学里,也常(chang)常(chang)要用到(dao)随机(ji)数。比如(ru),涉(she)及到(dao)加(jia)(jia)密(mi)(mi)算法(fa),为了(le)更加(jia)(jia)安(an)全,要用随机(ji)数生成(cheng)的密(mi)(mi)钥对信(xin)息(xi)做一次一密(mi)(mi)的加(jia)(jia)密(mi)(mi),这(zhei)时候,随机(ji)数的随机(ji)性就是一个(ge)重要的问(wen)题了(le)。如(ru)果(guo)攻(gong)击者知道了(le)密(mi)(mi)钥以及密(mi)(mi)钥产生的规律,那么(me) 。
在德国、英国早期修筑的(de)浇(jiao)筑式沥(li)青(qing)(qing)混凝土铺(pu)装工程中(zhong),常采(cai)用湖(hu)沥(li)青(qing)(qing)改(gai)性(xing)沥(li)青(qing)(qing)作为(wei)胶结料以(yi)抵抗高温(wen)(wen)变形。我国早期在山东(dong)胜利黄河大桥也曾经采(cai)用了(le)湖(hu)沥(li)青(qing)(qing)与(yu)SBS复合改(gai)性(xing)沥(li)青(qing)(qing),取(qu)得(de)了(le)良好的(de)使(shi)用效果(guo),但容(rong)易(yi)出现低温(wen)(wen)开 。
LED显(xian)(xian)示(shi)(shi)屏(ping)(ping)的(de)视角(jiao)(jiao)指的(de)是从不同(tong)角(jiao)(jiao)度(du)观察LED显(xian)(xian)示(shi)(shi)屏(ping)(ping)时,屏(ping)(ping)幕上显(xian)(xian)示(shi)(shi)内容的(de)清晰度(du)和颜色的(de)变化程度(du)。视角(jiao)(jiao)通(tong)常(chang)用水平和垂(chui)直角(jiao)(jiao)度(du)来衡量,例如,一(yi)个水平视角(jiao)(jiao)为160度(du),垂(chui)直视角(jiao)(jiao)为120度(du)的(de)LED显(xian)(xian)示(shi)(shi)屏(ping)(ping),意味着在这 。
如何选择合(he)适的(de)(de)钢(gang)(gang)水(shui)测温(wen)(wen)管(guan)材(cai)料?在钢(gang)(gang)铁生产(chan)过程(cheng)中,钢(gang)(gang)水(shui)测温(wen)(wen)管(guan)是(shi)用于(yu)测量钢(gang)(gang)水(shui)温(wen)(wen)度的(de)(de)重(zhong)要工(gong)具(ju)。为了确保(bao)测温(wen)(wen)结果的(de)(de)准确性(xing)和可靠性(xing),选择合(he)适的(de)(de)材(cai)料是(shi)至关重(zhong)要的(de)(de)。本文将介绍选择钢(gang)(gang)水(shui)测温(wen)(wen)管(guan)材(cai)料时需(xu)要考虑的(de)(de)几个主要因 。
零气(qi)(qi)耗模(mo)芯(xin)(xin)吸(xi)(xi)附(fu)式干燥(zao)机是(shi)一(yi)种(zhong)先进的干燥(zao)设备,适用(yong)于(yu)(yu)各(ge)种(zhong)工业气(qi)(qi)体(ti)和压缩空气(qi)(qi)的干燥(zao)。其中心特点在于(yu)(yu)采用(yong)吸(xi)(xi)附(fu)原(yuan)理,通过周(zhou)期性的切换,将湿气(qi)(qi)和干燥(zao)气(qi)(qi)进行有效的分离,从而实(shi)现气(qi)(qi)体(ti)的连续干燥(zao)。零气(qi)(qi)耗模(mo)芯(xin)(xin)吸(xi)(xi)附(fu)式干燥(zao) 。
木包(bao)装箱还具有(you)灵活性和(he)个性化的优势。木材易于加工和(he)定制(zhi),可(ke)根据产(chan)品的特殊要求(qiu)进行(xing)设(she)计(ji)和(he)制(zhi)造。企业可(ke)以(yi)根据需要定制(zhi)木包(bao)装箱的尺寸、形状(zhuang)和(he)设(she)计(ji),以(yi)适应产(chan)品的特殊要求(qiu)。这种个性化定制(zhi)不仅提高了包(bao)装效(xiao)果,还有(you) 。
除去一切的(de)(de)锈迹和油污。现场施工的(de)(de)涂层(ceng)(ceng)可用手艺除锈。涂层(ceng)(ceng)的(de)(de)选择要考虑(lv)周围的(de)(de)环境。不同的(de)(de)涂层(ceng)(ceng)对不同的(de)(de)腐蚀条件有(you)不同的(de)(de)耐受性。涂层(ceng)(ceng)一般有(you)底漆(qi)层(ceng)(ceng))和面漆(qi)层(ceng)(ceng))之分。底漆(qi)含粉料多,基料少。成膜粗糙,与钢材粘附力强 。