500kV电流互感器
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
7(&+1,&$/ '(7$,/6 $1' *8$5$17((' '$7$
21
&855(17 75$16)250(5 N9 &$/&8/$7(' &+$5$&7(5,67,&6
7$%/( ©ɌɌ ª
*(1(5$/ ,1)250$7,21
&ODVV H[WHUQDO LQWHUQDO LQVWDOODWLRQ LQ D PHWDO FDVLQJ H[WHUQDO LQVWDOODWLRQ VLQJOH SKDVH WKUHH SKDVH
6LQJOH SKDVH
7\SH RLO\ GU\ 2LO
&DSDFLWLYH FODPS 7KH IRUFHV DFWLQJ RQ WKH KLJK YROWDJH FODPS ɚ KRUL]RQWDO ɇ E YHUWLFDO ɇ 'HWDLOHG GHVFULSWLRQ RI WKH V\VWHP 7KH PD[LPXP YROWDJH N9 1RPLQDO IUHTXHQF\ RI V\VWHP +] 1XPEHU RI SKDVHV 7KH QHXWUDO HDUWKLQJ RI V\VWHP %OLQG 2SHUDWLQJ FRQGLWLRQV 0D[LPXP HQYLURQPHQW WHPSHUDWXUH ɋ 0LQLPXP HQYLURQPHQW WHPSHUDWXUH ɋ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ɢ 8P 0LF 9 5DWHG FXUUHQW RI WKH SULPDU\ ZLQGLQJ $VN] 5DWHG FXUUHQW RI VHFRQGDU\ ZLQGLQJ $VN] 5DWHG WUDQVIRUPDWLRQ UDWLR SLSH EHQG RI VHFRQGDU\ ZLQGLQJ 5DWHG WKHUPDO FXUUHQW N$VN] V 5DWHG FXUUHQW G\QDPLF VWDELOLW\ N$VN] 1RUPDOL]HG FXUUHQW SURORQJHG KHDWLQJ RI QRPLQDO FXUUHQW RI SULPDU\ ZLQGLQJ 1XPEHU RI VHFRQGDU\ ZLQGLQJV ɚ )RU PHDVXUHPHQW 1R E )RU WUDQVIHU 1R $FFXUDF\ FODVV DQG ORDG RI WKH VHFRQGDU\ FLUFXLW ɚ )RU PHDVXUHPHQW &ODVV ȼȺ E )RU WUDQVIHU 3 0D[LPXP FRLO KHDWLQJ ɋ DFFRUGLQJ WR ,(& GHSHQGLQJ RQ WKH FRQGLWLRQV 0LQLPXP FUHHSDJH GLVWDQFH PP 7$%/( ©ɌɌ ª 7HFKQLFDO GHWDLOV DQG RWKHU GDWD RQ FXUUHQW WUDQVIRUPHUV LQIRUPDWLRQ WR EH SURYLGHG E\ WKH ELGGHU IRU WHQGHU IRU WKH FXUUHQW WUDQVIRUPHUV ,1)250$7,21 21 352'8&(5 $1' 7<3( 0DQXIDFWXUHU FDWDORJ DQG IXOO GHVLJQDWLRQ 6LQJOH SKDVH &ODVV H[WHUQDO LQWHUQDO LQVWDOODWLRQ LQ D PHWDO FDVLQJ VLQJOH SROH WKUHH SKDVH 2LO 7\SH RLO WDQN RU UHYHUVH WUDQVIRUPHU $Q DFFHSWDEOH OHYHO RI SROOXWLRQ &DSDFLWLYH FOLSV ɚ 7\SH E 6KRUW FLUFXLW FXUUHQW PȺ 7\SH RI SULPDU\ ZLQGLQJ WXUQ PXOWLWXUQ HWF 'HVLJQ PHWKRG RI VHDOLQJ JUHDVH OXJJDJH ,1)250$7,21 21 &855(17 $1' ,62/$7,21 7KH KLJKHVW V\VWHP YROWDJH N9 1RPLQDO IUHTXHQF\ +] 5DWHG LPSXOVH ZLWKVWDQG YROWDJH XQGHU OLJKWQLQJ N9SLF &DOFXODWHG ZLWKVWDQG YROWDJH RI LQGXVWU\ IUHTXHQF\ D 2QH PLQXWH 'U\ /LQH HDUWKLQJ N9VN] E 2QH PLQXWH 0RLVW OLQH ± HDUWKLQJ N9VN] 0D[ Ɋɇ XQGHU 0+] PHDVXUHG DW 8P ¥ RQ &,635 (GLWLRQ PLF 9 5DWHG FXUUHQW RI WKH SULPDU\ ZLQGLQJ PXOWLEDQG $VN]