白小姐四肖必选期期

发布日期:2015-1-28

多功能电力仪表的系统构成:

1、WANGLUOJIEGOU。

白小姐四肖必选期期 ANZHAOECSDIANXINGDEFENCENGFENBUSHIJIEGOU,JIYUZONGXIANJISHUDEDUOGONGNENGDIANLIYIBIAOSHUJUCHULIPINGTAICAIYONGSANCENGSHEBEI、LIANGCENGWANGLUODEJIEGOU,ZIXIAXIANGSHANGFENWEIJIANGECENG、TONGXINGUANLICENGHEZHANKONGCENG:

(1)JIANGECENG,YOUGEZHONGDUOGONGNENGYIBIAOHEZHINENGSHEBEIDENGZUCHENG,WANCHENGJIUDIDIANQISHEBEIDEBAOHU、CELIANG、KONGZHIGONGNENG,TONGGUOXIANCHANGZONGXIAN、CHUANKOUDENGTONGXUNFANGSHIYUTONGXINGUANLICENGLIANJIE。

(2)TONGXINGUANLICENG,SHIXITONGGOUCHENGDESHUNIU,CHUYUCHENGSHANGQIXIADECENGCI,WANCHENGZHANKONGCENGHEJIANGECENGZHIJIANDESHISHIXINXIJIAOHUAN,SHIXIANYUQITAXITONG、DIAODUZHONGXINDESHUJUJIAOHUANYIJIDIANQIKONGZHILUOJIGONGNENG。YOUYUJIANGECENGGEZHONGZHUANGZHITONGXINGUIYUEDEDUOYANGXING,BICIZHIJIANWUFASHIXIANXINXIDEZHIJIEJIAOHU,TONGGUOTONGXINGUANLICENGKEYIWANCHENGTONGXINGUIYUEDEZHUANHUAN,CONGERSHIXIANBUTONGZHUANGZHIZHIJIANYIJIZHUANGZHIYUDIANQIZHUZHAN、FENSANKONGZHIXITONG(DCS)ZHIJIANDEXINXIJIAOHU。

白小姐四肖必选期期 (3)ZHANKONGCENG,SHIXITONGDEKONGZHIGUANLIZHONGXIN,WANCHENGDUIZHENGGEXITONGDESHUJUSHOUJI、CHULI、XIANSHI、JIANSHIGONGNENG,JINGGUOSHOUQUANDUIDUOGONGNENGYIBIAODENGDIANQISHEBEIJINXINGKONGZHI。

ZAIBENXITONGZHONG,DUOGONGNENGDIANLIANGBIAO、BAOHUCEKONGZHUANGZHI、DUOGONGNENGDIANNENGBIAOBUZHIZAIJIANGECENG,ZHUKONGDANYUANWEIYUTONGXINGUANLICENG,SHUJUFUWUQI、GONGCHENGSHIZHANDENGCHUYUZHANKONGCENG(JIANTU1)。

QIZHONGTONGXINGUANLICENGHEJIANGECENGSHEBEIFENSANFENBUPEIZHI,FANGBIANLESHEBEIDEWEIHUYUXITONGKUOZHAN。

2、TONGXINJIEKOUYUGUIYUE。

白小姐四肖必选期期 ZHUKONGDANYUANXIANGXIAKEYICAIYONGLonWorks、ProfibusDP、CHUANKOUHUOYITAIWANGDENGDUANKOUYUJIANGECENGZUWANG,YUNXUGELEIDUOGONGNENGYIBIAOHEDIANQISHEBEIDEJIERU,XIANGSHANGKEYICAIYONGYITAIWANGHUORS-485DUANKOUYUZHANKONGCENGLIANJIE;ZHICHIGEZHONGCHANGYONGDETONGXINGUIYUE(RUModbus、DL/T645、IEC60870-5-104DENGBIAOZHUNGUIYUE)。

白小姐四肖必选期期 3、GECENGYUTONGXINGUANLICENGJIANZUWANGFANGSHI。

JIANGECENGYUTONGXINGUANLICENGZHIJIANDEZUWANGFANGSHIYOUKEYIXIFENWEILIANGLEI:

(1)MIANXIANGDIANQIJIANGEDEZUWANGFANGSHI,SHIGENJUCHANG(ZHAN)YONGDIANXITONGZHUJIEXIANFENDUAN,JIYUDILISHANGDEJIUJINYUANZE,DUIGEZHONGZHINENGSHEBEIJINXINGFENZUZUWANGZHIDUIYINGDETONGXINGUANLIJI;

白小姐四肖必选期期 (2)MIANXIANGGUOCHENGDEZUWANGFANGSHI,SHIGENJUFADIANCHANGFADIANKONGZHILIUCHENG,JIANGYUREGONGKONGZHILIUCHENGJINMIXIANGGUANDE6kV、400VCHANGYONGDIANZHONGDEGEZHONGDIANDONGJIDEBAOHUCEKONGSHEBEI、KAIGUANCEKONGSHEBEIDENGZUCHENGYIGEHUOJIGEZU,QITASHEBEIZAIZUCHENGLINGWAIYIGEHUOJIGEZUJIERUTONGXINGUANLIJI。

BENXITONGCAIYONGDESHIMIANXIANGGUOCHENGDEZUWANGFANGSHI。JIASHECSC211SHUYUREGONGXIANGGUANZHUANGZHI,A2000YUDTSD341SHIDIANQIXIANGGUANDEZHUANGZHI,CONGTU1KEYIKANCHU,TAMENFENCHENGLIANGZUFENBIEJIERULIANGTAIZHUKONGDANYUAN。

4、XITONGRUANJIAN。

DUOGONGNENGDIANLIYIBIAOSHUJUCHULIPINGTAIXITONGRUANJIANCAIYONGZUTAIRUANJIANKAIFA。ZUTAIRUANJIANZAIZHANKONGCENGDEKAIFAHUANJINGZHONGNENGGOUYILINGHUODUOYANGDEZUTAIFANGSHITIGONGLIANGHAODEYONGHUKAIFAJIEMIAN,QIYUSHEDEGEZHONGRUANJIANMOKUAIKEYIFANGBIANDISHIXIANZHANKONGCENGDEGEXIANGGONGNENG。LIYONGZUTAIRUANJIANKAIFALEBENXITONGDERUXIAGONGNENG:

(1)YITUXINGFANGSHIZHANSHIXITONGDEWANGLUOJIEGOU;

白小姐四肖必选期期 (2)CAIJIBINGXIANSHIGEZHONGDIANQILIANGDESHUJU(BAOKUOHUAMIANJIANSHI、SHISHIQUXIAN、LISHIQUXIAN),KEYICUNCHU、CHAXUNHEDAYIN;

白小姐四肖必选期期 (3)ZIDONGDUIYONGDIANLIANGJINXINGTONGJI,SHENGCHENGDIANDURIBAOBIAO;

(4)DUIQIANZHISHUJUSHEZHISHUJUXISHUYUPIANYILIANG;

(5)DUIDIANYUANZHONGDUAN、XITONGSHIZHONGTONGBUGUZHANG、WANGLUOTONGXINJIJIEKOUGUZHANG、RUANJIANYUNXINGYICHANGDENGGUZHANGSHISHIBAOJING;

(6)ZAISHUJUFUWUQIYUGONGCHENGSHIZHANZHIJIANTONGBUSHUJUDENG。

本系统操作平台采用WindowsXP。需要说明的是,组态软件不仅可以在Windows平台运行,还可以根据需要在Unix平台运行。因此该系统支持跨平台的主站系统,能够实现混合操作平台,必要时数据服务器和工程师站可以分别运行在Unix与Windows平台以满足不同的应用需求。
近些年随着计算机技术与通信技术的发展,在变电站与发电厂电气自动化系统中各种多功能电力仪表(如保护测控装置、多功能电量表、多功能电能表等)得到越来越广泛的应用。多功能仪表不仅可以一表多用、同时测量多个重要的电气参数,而且可以通过其通信接口来实现对测量值的监视、处理和自动控制等功能。
在生产现场不同的多功能电力仪表都需要接入监控、远动等信息处理主站,然而目前在用的多功能仪表生产厂家、出厂时期、型号繁多,它们的通信接口和通信规约不尽相同,因此有必要研究一种能够对不同介质、不同规约设备的信息进行统一管理的平台。总线技术由于其系统结构高度分散以及对现场环境适应性强等特点,在厂站电气自动化系统中具有很大的应用潜力,采用这一技术有助于实现不同类型多功能电力仪表的组网。
 

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