大发体育

南阳光伏发电

联系我们
Contact

大发体育XICHUANXIANFUSHIGUANGDIANSHEBEIYOUXIANGONGSI

总经理:王卫红

LIANXIDIANHUA:13203780555

大发体育YOUZHENGBIANMA:474450

WANGZHI:mkmarines.com

GONGSIDIZHI: HENANSHENGXICHUANXIANRENMINLUDONGDUAN


您的当前位置: 首 页 >> 大发体育 >> 技术支持

浅谈光伏技术之防雷接地

发布日期:2019-10-01 作者: 点击:

我们都见过打雷,但是很少见过雷电直接造成的危害,特别是在城市里。主要是因为我们的建筑物都安装了防雷设备。雷电多发生于山区,土壤电阻率突变和潮湿阴冷的地方以及孤立高耸地物。这些地方往往也是我们可以放置南阳太阳能发电站的地方。

ZAILEIDIANFASHENGSHI,BUGUANSHIGANYINGLEI,HAISHIZHIJILEI,DOUHUIYOUKENENGDUIGULIDEDIANZHANFASHENGJUDADELEIJIXIANXIANG。DUIYUBINGWANGDEGUANGFUDIANZHAN,BUJINHUIZAOCHENGNANYANGTAIYANGNENGFADIANZUJIANHENIBIANQIZAOCHENGHUIHUAI,ERQIEHUIZAOCHENGDIANWANGZHENGGEXITONGDETANHUAN。TAIYANGNENGZUJIANHENIBIANQIJIQITADIANQISHEBEIDEZAOJIAANGGUI,ZAIZHENGGETOUZIZHONG,ZHANYOUJUEDUIDADEBILI。RUGUOZAOSHOULEIJI,DAIJINANYANGTAIYANGNENGFADIANXITONGDEBUJINJINSHIJINGJIDESUNSHI,GENGZHONGYAODEGUANXIDAOGUOMINSHENGJIHEGUOJIAANQUANDEBAOZHENG。RUGUOGUANGFUZUJIANZAODAOLEIJI,HUIZAOCHENGNANYANGTAIYANGNENGFADIANZUJIANFADIANGONGLVJIANGDI,ZONGFADIANLIANGJIUHUIJIANSHAO,JINGJIXIAOYIJIUHUIXIAJIANG。RUGUONIBIANQIZAODAOLEIJI,YEYOUKENENGSUNHUAI,DAILAIDEHOUGUOSHIZONGTOUZIEHUIZENGDA,TONGSHIHOUQISHEBEIDEWEIHUFEIYONGYEJIANGSHIZONGTOUZIE

大发体育ZENGJIA。ZUIZHONGZAOCHENGGUANGFUFADIANZHANDETOUZIDADAOYINGKUIPINGHENGDIANDESHIJIANYANHOUHETOUZIHUISHOUQIDEYANZHANG。SUOYIZAISHEJIGUANGFUDIANZHANSHI,BIXUZHUYIFANGLEIJIEDIDEHELIXING,ZUODAOJIANSHAOZUIDASUNSHI,ZUODAOFANGHUANYUWEIRAN。

大发体育1.LEIJIMIDU(LEIJILV)

WENXIAN《BUTONGFANGFAQUEDINGDELEIJIMIDUDUIFANGLEIFENLEIDEYINGXIANG》ZHONGGUOJIAZHUFANGYUCHENGXIANGJIANSHEBUFABUDE《JIANZHUWUFANGLEISHEJIGUIFAN》(GB50057—2010)TIGONGLECANKAOGONGSHI

南阳太阳能发电

Ng=0.1Td

GAIGONGSHIZHONGTdWEIQIXIANGSHUJUZHONGDELEIBAORI,BIRUYIGEDIQUDEDALEITIANSHUWEI80TIAN/NIAN,

大发体育Ng=0.1*80=8CI/Km2.ZHEIJIUJIAOLEIJIMIDU。LEIJIMIDUYOUYOUSHENMEYONGNI?

1PINGFANGGONGLIZHESUANHOUYUEWEI1500MU,JIANGZHEDIQUANZHAO30DUQINGJIAOSHIYONG1640*992DEZUJIAN,DAYUENENGJIANSHE65ZHAOWAZUOYOUDEGUANGFUDIANZHAN(22MU/ZHAOWA)。ZUJIANDETOUYINGMIANJIYUEZHANSHIJILIYONGMIANJIDE50%JISUAN。ZUJIANZHANDIMIANJI0.5PINGFANGGONGLI。

A=SHIJIZHANDIMIANJI+6H(L+W)+9πH2

AWEISHOULEIJIMIANJI,L、WWEIZUJIANZHENLIEDEZHANGHEKUAN,HWEIHAIBAGAODU。

JIASHEJIANGZHEMOUDILEIYUTIANQIWEI40TIAN,LEIJIMIDUWEI4CI/Km2。HAIBAGAODUWEIZHENGFULING,SHOULEIJIMIANJIWEI0.5PINGFANGGONGLI,ZEGAIGUANGFUDIANZHANSHOULEIJICISHUWEI2CIMEINIAN。

RUGUOGAIGUANGFUDIANZHANJIANSHEZAISHANQU,HAIBAGAODUWEI100MISHI,

A=500000+6*100*1400+9*3.14*10000=1.6PINGFANGGONGLI

ZEGAIGUANGFUDIANZHANSHOULEIJICISHUWEI6.4CIMEINIAN。YOUCIJISUANJIEGUOKEZHI,SHANDIGAOHAIBADIQUBEILEIJIDECISHUXIANGDUIJIAODA,ZAIGONGCHENGXUANZHISHIXUYAOZIXIJISUAN。

2.LEIDIANXINGCHENGHEWEIHAI

大发体育XIAJI,ZIRANJIEYOUYUGAOWEN,SHUIFENDEZHENGTENGZUOYONGJIAQIANG,KONGQIDUILIUYUNDONGWANGSHENG。WENREDEKONGQIBEIQIANGDADESHANGSHENGQILIUTUIDAOKONGZHONGYULENGXINGCHENGNONGJIYUN。LEIYUYUNSHISUOYOULEIXINGYUNZHONGZUIWEIHUOYUEDEYIZHONG,ZAIHOUHOUDEYUNCENGZHONGCUNZAIZHEDALIANGDEZHENGFUDIANHE,ZHENGDIANHEHEFUDIANHEFENLIXINGCHENGJUDADEDIANOUJIZI,HUODUOJIZI。YUNCENGZHONGDALIANGDEZHENGDIANHEWEIYUYUNCENGDEDINGBU,DALIANGDEFUDIANHEWEIYUYUNCENGDEZHONGXIABU,SHAOLIANGDEZHENGDIANHEZAIYUNCENGDEDIBU。TIANSHANGDEJIYUNSHANGSHENGSHOUDAODIMIANSHANGSHENGDEREQILIUBUDUANDECHONGJI,HUIFASHENGDIANLIERCHANSHENGQIANGDADEDIANHE。MOUXIEYUNTUANDAIZHENGDIANHE,MOUXIEYUNTUANDAIFUDIANHE,TAMENSHIDADIDIMIANHUOJIANZHUWUBIAOMIANCHANSHENGYIXINGDIANHE,DANGDIANHEJILEIDAOYIDINGCHENGDUSHI,BUTONGYUNTUANZHIJIAN、HUOYUNYUDADIZHIJIANDEDIANCHANGQIANGDUKEYIJICHUANKONGQI(E=25~30KV/cm),KAISHIYOULIFANGDIAN,CHENGZHIWEI“XIANDAOFANGDIAN”,YUNDUIDIDEXIANDAOFANGDIANSHIYUNXIANGDIMIANTIAOYUESHIZHUJIANFAZHANDE,DANGDAODADIMIAN(HUODIMIANSHANGDEJIANZHUWU、JIAKONGSHUDIANXIAN)SHI,BIANHUICHANSHENGYOUDIMIANXIANGYUNTUANDENIDAOZHUFANGDIAN,ZAIZHUFANGDIANJIEDUANLI,YOUYUYIXINGDIANHEDEJULIEZHONGHE,HUICHUXIANHENDADEDIANLIU,DIANLIUZUOGONGDEJIEGUO,KESHIDIANLIUTONGGUODIFANGDEQITISHUNJIANWENDUSHENGGAODAO30000℃ZUOYOU,CONGERCHENGXIANQIANGLIEDEHUOGUANG,ZHEIJIUSHISHANDIAN,TONGSHIXUNSUJIAREDESHANDIANTONGDAOGEBUFENQITIJIJUPENGZHANG,QIANGLIEYASUOFUJINDEDAQICENGCHANSHENGCHONGJIBO,CHONGJIBOTUIHUASHIDESHENGFASHE,ZHEIXIESHENGCHONGJIBOXIANGHUDIEJIA,XINGCHENGHONGHONGLEISHENG,ZHEIJIUSHILEIDIAN。DALEIXIAYUSHIHUIHEDIMIANZHIJIANFASHENGFANGDIANXIANXIANG,YUDIMIANSHANGDEBIJIAOGAODEJIANZHUWU、HUWAITONGXUNSHESHIDENGJIECHU,JIUKENENGCHANSHENGDIANJI,XINGCHENGLEIJI。

YIBANQINGKUANGXIA(80%—85%DEQINGKUANG),DANCILEIJIBUNENGJIANGLEIYUNDIANHEWANQUANSHIFANGDIAO。YIGELEISHANTONGCHANGBAOHANDUOGE(JIGE)LEIJI,ERBUSHIYIGEDANYIDELEIDANCILEIJIXINGCHENGYIGEXIANDAOFANGDIAN,ZAICHIXUPINGJUNYUE60ms(YIBANWEIJIHAOMIAODAOJIBAIHAOMIAO)DEZANTINGHOU,LINGYIGEXIANDAO,JIZHICUANXIANDAO,ZAITONGYITONGDAOLIANXU(ERBUSHIZHUJI)CHUANBO,SUDUWEI1000—10000km/s。ZHEIZHONGZHICUANXIANDAOMEIYOUFENZHI,YANZHEZHIHUIJIXINGCHENGDETONGDAOFANXIANGCHUANBO,CHANSHENGDIERCIHUIJI,TONGYANGDEGUOCHENGYIBANHUIZHONGFU3—5CI,ZAIDANGEFUJIXINGLEISHANZHONGJILUDAO26CIHUIJI。

2005NIANYANGZHOUYIZHENGHUAXIANGONGSIZAOLEIJILEIJIJINGJISUNSHI3000WANYUANYISHANG。2006NIANZIBOHENGTAIXIANBOHUIJITUANDIANCHANGBIANDIANZHANZAOLEIJI,LEIZAIZAOCHENGJINGJISUNSHI2070WANYUAN。DUIYUGUANGFUDIANZHAN,LEIJISHIBIXUZHONGSHIDEZIRANZAIHAIYINGXIANG。

大发体育3.LEIJIDUIGUANGFUCHANGDEYINGXIANGYIJIYUFANG

LEIJIYOUZHIJIDIAN、LEIDIANGANYINGHELEIDIANBODENGSANZHONGRUQINFANGSHI。ZHIJIDIANJIUSHIDIMIANYUDAIDIANYUNJIANCHANSHENGDEFANGDIANFANYING,QIDIANYAZAISHUNJIANKENENGDADAOSHANGWANFU。DIANLIUKEDAJISHIANPEI.POHUAIXINGXIANGDANGQIANG。YINWEIQISHIBEILEIYUNSHUNJIANSHIFANG,NENGLIANGJUDA。LEIJIHENRONGYIPOHUAISHINEIANZHUANGDETAIYANGDIANCHI。HAIHUIDUIZHOUWEIDESHEBEIZAOCHENGBUTONGCHENGDUSHANGDESUNHUAI,YINGXIANGJUDA。ZHENDUILEIDIANDUIGUANGFUDIANCHANGQUZAOCHENGDEJUDAYINGXIANG,YIBANCAIYONGDENGDIANWEILIANJIE、GELIFAHEJIAZHUANGBAOHUQIDENGSANZHONGFANGFABIMIANLEIDIANKENENGHUIZAOCHENGDEWEIHAI。

ZAIXIANJIEDUANFANGLEICUOSHIZHONG.ZUIWEIYOUXIAOYESHIZUIWEIGUANGFANDEFANGFAJIUSHIBADIANQISHEBEIJINSHUBUJIANYUDADIXIANGLIAN。JIEDIXITONGYOUSIBUFENZUCHENG.JIJIEDISHEBEI、JIEDITI、YINRUXIANHEDADI。LIANGHAOJIEDISHIFANGLEICUOSHICHENGGONGDEZHONGYAOJICHU。ZHUYAODEJIEDIFANGSHIYOUYIXIASANZHONG。

3.1GONGTIJIEDI

大发体育JIEDITIJUTIANZHUANGGUOCHENGSHIZAIDISHANGWAYIGEZHIJINGYUE30cmDEDONG.BINGQIEZAIDONGDIPUSHEYIXIESHIYAN,ZAIJIANGJIEDITIFANGRENQIZHONG。SHIYONGPVCGUANZHAOZHUJIEDITI,RANHOUBAJIEDITIZHOUWEI

大发体育DEKONGXISHIYONGNITUJINXINGTIANMANBINGYASHI。ZUIHOUZAISHANGMIANFANGSHANGSUISHIZIJINXINGJIAOSHUIJIAGU。SHIYONGTONGYANGDEFANGFAJIANGQITAJIEDITIJIEDI。XINGCHENGDENGYAOSANJIAOXINGDEBUJU,ZAISHIYONG35mmzDETONGXIANLIANJIE。XINGCHENGGUANGFUDIANCHANGNEIBUDEYIGEJIEDITI。ZHEIZHONGJIEDIKEYISHIGUANGFUFADIANCHANGSUOYOUDEJINSHUBUJIANYOUXIAOJIEDI。ZHEIZHONGFANGFAHAIBUXUYAOMAISHEHENDUOGEJIEDITIJIUKEYIJIEJUEJIEDIWENTI。ERQIEHAIYOUXIAODIBADIANZUZHIKONGZHIZAI4nYINEI。GUANGFUDIANCHANGZHONGSUOYOUSHEBEIDEJINSHUQIAO、BILEIZHUANGZHIYIJIDIANCHIBANDEJINSHUJIA、NIBIANQIDENGZHONGDUOSHEBEIDOUNENGZHIJIELIANZAITONGYIGEJIEDITISHANG。ZAIMEIYOULEIJIXIANXIANGFASHENGSHIKEYIDANCHUNZUOWEIJIEDIBAOHUHELINGXIAN。YIDANFASHENGLEIJISHIJIUKEYIDANGZUOFANGLEIJIEDIZHUANGZHISHIYONG。

3.2DANTIJIEDI

YIXIEQUYUNEIYOUYUDILIHUANJINGDEYINGXIANG。GUANGFUDIANCHANGNEIBUDEDIANGANJINGCHANGHUIZAOSHOUDAOLEIJI。BINGQIELEIJIDEWEIZHIXIANGDUIGUDING,BUHUIFASHENGYIDONG。ZHENDUIZHEIXIETESHUDEDIANGAN,YAODANDUANZHUANGBILEIZHUANGZHI。MAISHEXIANGYINGDEJIEDITI,JIUKEYIYOUXIAOFANGZHILEIJIXIANXIANGDEFASHENG,JIEDITITONGCHANGHUISHIYONGZHANGDUYUE2mDEDUXINJIAOGANGHUOBIANGANG。

3.3ZUHEJIEDI

大发体育ZUHEJIEDIYOUDUOGEJIEDITIZUCHENG.TONGCHANGYIHUANXINGHUOFANGXINGFANGSHEZHUANGYIJIQITAXINGSHIJINXINGANZHUANGBUJU。JIEDITICHENGHUANXINGBUZHISHI,YAOBAOZHENGHUANXIANBUNENGYOUKAIKOU,ZHEISHIWEILEJIANGDIXIANGHUPINGBIZUOYONG。LIANGGEXIANGLINJIEDITIZHIJIANDESHIJIJUTIBUNENGXIAOYU3m。JIEDITIDESHANGDUANYAOSHIYONGDUXINDEJIAOGANGJIAGU,JULIDIMIANYAOXIAOYU1m。

3.4FANGLEIJIDIANCIMAICHONG

LEIJIDIANCIMAICHONGMEIYOUZHIJILEIQIANGLIE,DANSHIFASHENGGAILVQUEFEICHANGGAO,MUQIANCHANGCAIYONGDEFANGHUCUOSHIZHUYAOYOUDENGDIANWEILIANJIE、PINGBIHEJIAZHUANGDIANYONGBAOHUQI。WEILEJIANXIAOBUTONGJINSHUWUZHIJIANDEDIANWEICHAHEGUZHANGDIANYAWEIHAI,TAIYANGNENGDIANCHIBANDESIZHOULVHEJINBIANKUANGHEJINSHUZHIJIA,KONGZHIQI、HUILIUXIANG、NIBIANQIDEJINSHUWAIQIAO,JINSHUGUAN(CAO)XIANLANDEJINSHUPINGBICENGJIBILEIDAIDENGYINGGENJUGB50057DEGUIDINGCAIQULIANGHAODEDENGDIANWEILIANJIECUOSHI。WEIJIANSHAODIANCIGANRAO,TAIYANGNENGDIANCHIBANDERUHUXIANLUYINGYIHESHIDELUJINGFUSHEBINGZUOHAOXIANLUPINGBI。XIANLANYINGXUANYONGYOUJINSHUPINGBICENGDEDIANLANBINGCHUANJINSHUGUANFUSHE。ZAIFANGLEIQUJIEMIANCHUDIANLANJINSHUPINGBICENGJIJINSHUGUAN(JINSHUGUANYINGLIANGDUANJIEDI)YINGZUODENGDIANWEILIANJIEBINGJIEDI。RUHUXIANLUHEFANGLEILIANJIEXIANXUFENKAIFUSHE,BAOCHIZUIXIAOPINGXINGJIANJU1m,ZUIXIAOJIAOCHAJIANJU0.3m。WEILEFANGZHILEIJIDIANCIMAICHONGCHANSHENGDEGUODIANYAJIGUODIANLIUJINGRUHUXIANLUQINRUSUNHUAISHINEIDEGUANGFUFADIANSHEBEI,DUIGUANGFUFADIANXITONGDEXIANLANYINGJIAZHUANGDUOJIFANGLANGYONGBAOHUZHUANGZHIJINXINGFANGLEIBAOHU。SHOUXIAN,YINGGAIZAITAIYANGNENGDIANCHIFANGZHENDEZHILIUSHURUXIANLUANZHUANGZHILIUBILEIQI,GENJUXIANLUZHANGDUHEGONGZUODIANYAXUANYONGBIAOCHENGFANGDIANDIANLIU≥10kASHIPEIDESPDGAILANGYONGBAOHUQINEIBUYINGBAOKUOCHAMOLVBOQI,YIBANGZHUXIAOCHUXIANLUSHANGCHUANDAODEDIANCIGANRAO,ZAIGUANGFUDIANZHANDEJIAOLIUSHUCHUGONGDIANXIANLUSHANGANZHUANGJIAOLIUBILEIQI。QICI,YOUYUKONGZHIQIHENIBIANQIJUNWEIJIAGEANGGUIDESHEBEI,YINGZAIKONGZHIQIHENIBIANQINEIANZHUANGDI2JIDEDIANYUANLANGYONGBAOHUQI,SHIQIJUYOUFANGLEIBAOHUGONGNENG。RUGUONIBIANQISHUCHUDAOYIXIEJIAOZHONGYAODEFUZAISHEBEI,HAIYINGGAIZAINIBIANQISHUCHUDUANANZHUANGDI3JIDIANYUANLANGYONGBAOHUQI。DIANYUANXITONGHEDIANZIXITONGANZHUANGDUOJISPDSHIHAIXUKAOLVDUOJIPIPEIWENTI。

4.JIELUN

LEIDIANHUIDUIJIANZHUWUJIDIANQISHEBEIZAOCHENGYANZHONGPOHUAI。ZAIDULIGUANGFUDIANZHANDEFANGLEISHEJIZHONG。YINGDANGXUANZEHELIDESHEJIFANGAN,CAIQUYOUXIAODECUOSHI.ZUOHAODULIGUANGFUDIANZHANDEFANGLEISHEJI。FANGZHIZHIJILEI、GANYINGLEI、LEIDIANBODUIDULIGUANGFUDIANZHANSHEBEIDEPOHUAI,ZHEIYANGCAINENGBAOZHENGDULIGUANGFUDIANZHANZHANGQIWENDING、ANQUAN、KEKAODIYUNXING,WEIYONGHUTIGONGYOUZHIDEDIANNENG。


本文网址:http://mkmarines.com/news/648.html

关键词:南阳太阳能发电

最近浏览:

在线客服
分享 一键分享
欢迎给我们留言
请在此输入留言内容,我们会尽快与您联系。
姓名
联系人
电话
座机/手机号码
邮箱
邮箱
地址
地址