亚博足彩

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亚博足彩

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母线槽系统单元
CCX6系列密集型母线槽
CCKX36系列空气型母线槽
CCKX36L铝合金外壳母线槽
ZMM-6照明母线槽
CKX-6D户内低压母线桥
CKX-6D户内高压母线桥
GGM-6系列高压共箱母线
MLQJ系列电缆桥架
桥架系统单元
铜管母线
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特殊产品

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配电知识大普及

FABUSHIJIAN:2018-06-11 17:15:05 YILIULAN:14355CI

配电知识

KAIGUANJU:SHIZHIANYIDINGDEXIANLUFANGANJIANGYICISHEBEI、ERCISHEBEIZUZHUANGERCHENGDECHENGTAOPEIDIANZHUANGZHI,SHIYONGLAIDUIXIANLU、SHEBEISHISHIKONGZHI、BAOHUDE,FENGUDINGSHIHESHOUCHESHI,ERANJINCHUXIANDIANYADENGJIYOUKEYIFENGAOYAKAIGUANJU(GUDINGSHIHESHOUCHESHI)HEDIYAKAIGUANJU(GUDINGSHIHECHOUTISHI)。KAIGUANJUDEJIEGOUDATILEISI,ZHUYAOFENWEIMUXIANSHI、DUANLUQISHI、ERCIKONGZHISHI(YIBIAOSHI)、KUIXIANSHI,GESHIZHIJIANYIBANYOUGANGBANGELI。


内部元器件包括:母线(汇流排)、断路器、常规继电器、综合继电保护装置、计量仪表、隔离刀、指示灯、接地刀等。


从应用角度划分


进线柜

亚博足彩YOUJIAOSHOUDIANJU,SHIYONGLAICONGDIANWANGSHANGJIESHOUDIANNENGDESHEBEI(CONGJINXIANDAOMUXIAN),YIBANANZHUANGYOUDUANLUQI、CT、PT、GELIDAODENGYUANQIJIAN。


出线柜

YEJIAOKUIDIANJUHUOPEIDIANJU,SHIYONGLAIFENPEIDIANNENGDESHEBEI(CONGMUXIANDAOGEGECHUXIAN),YIBANYEANZHUANGYOUDUANLUQI、CT、PT、GELIDAODENGYUANQIJIAN。


母线联络柜

亚博足彩YEJIAOMUXIANFENDUANJU,SHIYONGLAILIANJIELIANGDUANMUXIANDESHEBEI(CONGMUXIANDAOMUXIAN),ZAIDANMUXIANFENDUAN、SHUANGMUXIANXITONGZHONGCHANGCHANGYAOYONGDAOMUXIANLIANLUO,YIMANZUYONGHUXUANZEBUTONGYUNXINGFANGSHIDEYAOQIUHUOBAOZHENGGUZHANGQINGKUANGXIAYOUXUANZEDEQIECHUFUHE。


PT柜

DIANYAHUGANQIJU,YIBANSHIZHIJIEZHUANGSHEDAOMUXIANSHANG,YIJIANCEMUXIANDIANYAHESHIXIANBAOHUGONGNENG。NEIBUZHUYAOANZHUANGDIANYAHUGANQIPT、GELIDAO、RONGDUANQIHEBILEIQIDENG。


隔离柜

SHIYONGLAIGELILIANGDUANMUXIANYONGDEHUOZHESHIGELISHOUDIANSHEBEIYUGONGDIANSHEBEIYONGDE,TAKEYIJIYUNXINGRENYUANTIGONGYIGEKEJIANDEDUANDIAN,YIFANGBIANWEIHUHEJIANXIUZUOYE。YOUYUGELIJUBUJUYOUFENDUAN、JIETONGFUHEDIANLIUDENENGLI,SUOYIZAIYUQIPEIHEDEDUANLUQIBIHEDEQINGKUANGXIA,BUNENGGOUTUILAGELIJUDESHOUCHE。ZAIYIBANDEYINGYONGZHONG,DOUXUYAOSHEZHIDUANLUQIFUZHUJIEDIANYUGELISHOUCHEDELIANSUO,FANGZHIYUNXINGRENYUANDEWUCAOZUO。


电容器柜

亚博足彩YEJIAOBUCHANGJU,SHIYONGLAIZUOGAISHANDIANWANGDEGONGLVYINSHUYONGDE,HUOZHESHUOZUOWUGONGBUCHANG,ZHUYAODEQIJIANJIUSHIBINGLIANZAIYIQIDECHENGZUDEDIANRONGQIZU、TOUQIEKONGZHIHUILUHERONGDUANQIDENGBAOHUYONGDIANQI。YIBANYUJINXIANJUBINGLIEANZHUANG,KEYIYITAIHUODUOTAIDIANRONGQIJUBINGLIEYUNXING。DIANRONGQIJUCONGDIANWANGSHANGDUANKAIHOU,YOUYUDIANRONGQIZUXUYAOYIDUANSHIJIANLAIWANCHENGFANGDIANDEGUOCHENG,SUOYIBUNENGZHIJIEYONGSHOUCHUMOJUNEIDEYUANQIJIAN,YOUQISHIDIANRONGQIZU;ZAIDUANDIANHOUDEYIDINGSHIJIANNEI(GENJUDIANRONGQIZUDERONGLIANGDAXIAOERDING,RU:1FENZHONG),BUYUNXUZHONGXINHEZHA,YIMIANCHANSHENGGUODIANYASUNHUAIDIANRONGQI。ZUOZIDONGKONGZHIGONGNENGSHI,YEYAOZHUYIHELIFENPEIGEZUDIANRONGQIZUDETOUQIECISHU,YIMIANCHUXIANYIZUDIANRONGQISUNHUAI,ERQITAZUQUEHENSHAOTOUQIEDEQINGKUANG。


计量柜

ZHUYAOYONGLAIZUOJILIANGDIANNENGYONGDE(QIANWASHI),YOUYOUGAOYA、DIYAZHIFEN,YIBANANZHUANGYOUGELIKAIGUAN、RONGDUANQI、CT、PT、YOUGONGDIANDUBIAO(CHUANTONGYIBIAOHUOSHUZIDIANBIAO)、WUGONGDIANDUBIAO、JIDIANQI、YIJIYIXIEQITADEFUZHUERCISHEBEI(RUFUHEJIANKONGYIDENG)。


GIS柜

YOUJIAOFENGBISHIZUHEDIANQIJU,TASHIJIANGDUANLUQI、GELIKAIGUAN、JIEDIKAIGUAN、CT、PT、BILEIQI、MUXIANDENGFENGBIZUHEZAIJINSHUQIAOTINEI,RANHOUYIJUEYUANXINGNENGHEMIEHUXINGNENGLIANGHAODEQITI(YIBANYONGLIUFUHUALIUSF6)ZUOWEIXIANGJIANHEDUIDIDEJUEYUANCUOSHI,SHIYONGYUGAODIANYADENGJIHEGAORONGLIANGDENGJIDEDIANWANGZHONG,YONGZUOSHOUPEIDIANJIKONGZHI。


断路器

ZHENGCHANGGONGZUOQINGKUANGXIA,DUANLUQICHUYUHEZHAZHUANGTAI(TESHUYINGYONGCHUWAI),JIETONGDIANLU。DANGJINXINGZIDONGKONGZHIHUOBAOHUKONGZHICAOZUOSHI,DUANLUQIKEYIZAIZONGBAOZHUANGZHIKONGZHIXIAJINXINGDIANLUDEFENDUANHUOJIETONGCAOZUO。DUANLUQIBUJINKEYITONGDUANZHENGCHANGDEFUHEDIANLIU,ERQIENENGGOUCHENGSHOUYIDINGSHIJIANDEDUANLUDIANLIU(SHUBEISHENZHIJISHIBEIDEZHENGCHANGGONGZUODIANLIU),BINGKEYIFENDUANDUANLUDIANLIU,QIECHUGUZHANGXIANLUHESHEBEI。SUOYISHUO,DUANLUQIDEZHUYAOGONGNENGJIUSHIFENDUANHEJIETONGDIANLU(BAOKUOFENDUANHEJIETONGZHENGCHANGDIANLIU、FENDUANDUANLUDIANLIU)。


亚博足彩YOUYUZAIFENDUANHEJIETONGDIANLUDEGUOCHENGZHONG,DUANLUQIDEDONGCHUTOUYUJINGCHUTOUZHIJIANBUKEBIMIANDEYAOCHANSHENGDIANHU。WEILEBAOHUCHUTOU,JIANSHAOCHUTOUCAILIAODESUNHAOHEKEKAOFENDUANDIANLU,BIXUCAIQUCUOSHILAIJINKUAIXIMIEDIANHU,QIZHONGYIZHONGJIUSHICAIYONGBUTONGDEMIEHUJIEZHITIANCHONGDAODUANLUQIDEDONG、JINGCHUTOUJIAN。ANMIEHUJIEZHIDEBUTONGDUANLUQIKEYIFENWEI:YOUDUANLUQI(DUOYOU、SHAOYOU)、LIUFUHUALIU(SF6)DUANLUQI、ZHENKONGDUANLUQI、KONGQIDUANLUQIDENG。WOMENZAIGONGCHENGZHONGJINGCHANGJIECHUDAODEGAODIYAKAIGUANJULIDEZHUYAOYICISHEBEIJIUSHIDUANLUQI。


亚博足彩YOUYUDUANLUQIDEDONG、JINGCHUTOUYIBANDOUSHIBEIBAOZAICHONGMANMIEHUJIEZHIDERONGQIZHONG,SUOYIDUANLUQIDEFEN、HEZHUANGTAIBUKEYIZHIJIEPANDUAN,YIBANSHITONGGUODUANLUQIDEFUZHUQIJIAN(RUFENHEWEIZHIZHENDENG)LAIPANBIE。


隔离刀闸

亚博足彩GELIDAOZHA(HUOCHENGGELIKAIGUAN)YOUYUYOUMINGXIANDEDUANKOUKEYISHIBIEJIETONGHUOFENDUAN,ZHUYAOSHIYONGLAIGELIGAOYADIANYUANDE,YIBAOZHENGXIANLUHESHEBEIDEANQUANJIANXIU,NENGFENDUANDEDIANLIUHENXIAO(YIBANZHIYOUJIGEANPEI)。YOUYUMEIYOUZHUANMENDEMIEHUZHUANGZHI,SUOYITABUNENGYONGLAIFENDUANGUZHANGDIANLIUHEZHENGCHANGGONGZUODIANLIU,BUYUNXUDAIFUHEJINXINGFENDUANCAOZUO。


熔断器

RONGDUANQISHIYIZHONGJIANDANDEDIANLUBAOHUDIANQI,QIYUANLISHIDANGLIUJINGRONGDUANQIDEDIANLIUDADAOHUOCHAOGUODINGZHIYIDINGSHIJIANHOU,BENSHENDERONGTIRONGHUA,QIEDUANDIANLU。QIDONGZUOYUANLIJIANDAN,ANZHUANGFANGBIAN,YIBANBUDANDUSHIYONG,ZHUYAOYONGLAIPEIHEQITADIANQISHIYONG。


主要动作特点:


YISHIDIANLIUYAODADAOYIDINGZHI,GAIZHIZAIRONGDUANQICHUCHANGQIANYIJINGZUOHAO,WUFAGENGGAI;


亚博足彩ERSHIDIANLIUDADAOYIDINGZHIHOUYAOJINGGUOYIDINGDESHIJIAN,GAISHIJIANYESHICHANGJIAZUOHAODE,WUFAGENGGAI,DANSHILEIXINGHENDUO,BAOKUOYANSHIDONGZUO、KUAISUDONGZUO、CHAOKUAISUDONGZUODENG;


SANSHIDONGZUOHOUBENTISUNHUAI,BUNENGZHONGFUSHIYONG,BIXUGENGHUAN;


RONGDUANQISHIFOURONGDUANKEYITONGGUORONGDUANZHISHIQIPANBIE,YEKETONGGUORONGTIWAIGUANSHANGPANBIE;CHANGYONGDEBAOXIANSI、BAOXIANGUANDOUSHUYUGAILEIDIANQIFANWEI。


负荷开关

FUHEKAIGUANJUYOUJIANDANDEMIEHUZHUANGZHI,MIEHUJIEZHIYIBANCAIYONGKONGQI,KEYIJIETONGHEFENDUANYIDINGDEDIANLIUHEGUODIANLIU,DANSHIBUNENGFENDUANDUANLUDIANLIU,BUNENGYONGLAIQIEDUANDUANLUGUZHANG。SUOYIJUEDUIBUYUNXUDANCHUNYONGFUHEKAIGUANLAITIDAIDUANLUQI;RUGUOYAOCAIYONGFUHEKAIGUAN,BIXUYUQIANMIANTIDAODEGAOYARONGDUANQIPEIHESHIYONG(SHIJISHANGWANGWANGYONGRONGDUANQIHEFUHEKAIGUANCHUANLIANSHIYONG,YONGZUOJIANDANDEGUOFUHEBAOHU,YIJIANGDIGONGCHENGZAOJIA)。


FUHEKAIGUANYUGELIDAOLEISI,DOUYOUMINGXIANDEDUANKAIJIANXI,KEYIHENRONGYIDEPANBIEDIANLUSHICHUYUJIETONGHAISHIDUANKAIZHUANGTAI。


变压器

JIANDANDESHUO,BIANYAQIJIUSHILIYONGJIAOBIANDIANCICHANGLAISHIXIANBUTONGDIANYADENGJIZHUANHUANDESHEBEI(SHIJISHANGSHIDIANNENGDEZHUANHUAN),QIBIANHUANQIANHOUDEDIANYABUFASHENGPINLVSHANGDEBIANHUA。ANZHAOQIYONGTUKEYIFENHENDUOZHONG,RUDIANLIBIANYAQI、ZHENGLIUBIANYAQI、DIAOYAQI、GELIBIANYAQI,YIJICT、PTDENG。WOMENZAIGONGCHENGXIANCHANGJINGCHANGYUDAODESHIDIANLIBIANYAQI。


亚博足彩YUBIANYAQIXIANGGUANDEYIXIEZHUYAODEJISHUCANSHUBAOKUO:


1、额定容量亚博足彩:指额定工作条件下变压器的额定输出能力(等于U×I,单位为kVA);


2、额定电压:空载、额定分接下,端电压的值(即一次、二次侧电压值);


3、空载损耗亚博足彩:空载条件下,变压器的损耗(也叫铁耗);


4、空载电流:空载条件下,一次侧线圈流过的电流值;


5、短路损耗:一次侧通额定电流,二次短路时所产生的损耗(主要是线圈电阻产生的);


6、分接(抽头)的概念

WEISHIHEDIANWANGYUNXINGXUYAO,YIBANDEBIANYAQIGAOYACEDOUYOUCHOUTOU,ZHEIXIECHOUTOUDEDIANYAZHIDOUSHIYONGEDINGDIANYADEBAIFENBIBIAOSHIDE,JISUOWEIDEFENJIEDIANYA。LIRU,GAOYA10kVDEBIANYAQIJUYOU±5%DECHOUTOU,JIUSHISHUOGAIBIANYAQIKEYIYUNXINGZAISANGEDIANYADENGJI:10.5kV(+5%)、10kV(EDING)、9.5kV(-5%)。YIBANLAISHUO,YOUZAIDIAOYABIANYAQIDECHOUTOUSHU(FENJIEDIAN)JIAODUO,RU7FENJIEDIAN(±3×2.5%)HE9FENJIEDIAN(±4×2%)DENG。YOUYUBUNENGGOUWANQUANBAOZHENGFENJIEKAIGUANDETONGBUQIEHUAN,SUOYIYOUZAIDIAOYABIANYAQIYIBANBUNENGGOUBINGLIANYUNXING。


7、有功负荷

DIANLIXITONGZHONGCHANSHENGJIQINENGHUORENENGDEFUHE。DANSHIFUZAIZHONGCHUNZUXINGDEFUHEZHIXIAOHAOYOUGONGGONGLV,RUDIANRE、DIANLU、ZHAOMINGDENGDIANLIFUHEWANQUANSHIYOUGONGFUHE。ERYIBUDIANDONGJI、TONGBUDIANDONGJIDEFUZAIZHONGJIXIAOHAOYOUGONGGONGLV,TONGSHIYOUXIAOHAOWUGONGGONGLV,QIZHONGZUOGONGCHANSHENGJIQINENGDEBUFENSHUYOUGONGFUHE。YOUGONGFUHEYAOYOUFADIANJIYOUGONGGONGLVLAIGONGYING。


8、无功负荷

ZAIDIANLIFUZAIZHONGBUZUOGONGDEBUFEN。ZHIZAIGANXINGFUZAIZHONGCAIXIAOHAOWUGONGGONGLV。RU:BIANYAQI、DIANDONGJI、KONGDIAO、BINGXIANGDENG。SUOYIZAIFADIANJISHUCHUYOUGONGGONGLVDETONGSHI,HAIXUYAOTIGONGWUGONGGONGLV。

友情链接 : |

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