Download Print this page

Siemens SIPROTEC 7SA511 Instruction Manual page 267

Numerical distance protection relay

Advertisement

6$
9
 3XOO RXW EDVLF PRGXOH DQG SODFH RQWR WKH FRQGXF
WLYH VXUIDFH
 5HPRYH EORZQ IXVH IURP WKH KROGHU )LJXUH  
 )LW QHZ IXVH LQWR WKH KROGHU )LJXUH  
 ,QVHUW EDVLF PRGXOH LQWR WKH KRXVLQJ HQVXUH WKDW
WKH UHOHDVLQJ OHYHU LV SXVKHG IXOO\ WR WKH OHIW EHIRUH
WKH PRGXOH LV SUHVVHG LQ )LJXUH  
)LJXUH 
$LG IRU UHPRYLQJ DQG LQVHUWLQJ EDVLF PRGXOH
&*&
 )LUPO\ SXVK LQ WKH PRGXOH XVLQJ WKH UHOHDVLQJ OH
 &ORVH KRXVLQJ FRYHU
6ZLWFK RQ WKH GHYLFH DJDLQ ,I D SRZHU VXSSO\ IDLOXUH
LV VWLOO VLJQDOOHG D IDXOW RU VKRUWFLUFXLW LV SUHVHQW LQ
WKH LQWHUQDO SRZHU VXSSO\ 7KH GHYLFH VKRXOG EH UH
WXUQHG WR WKH IDFWRU\ VHH &KDSWHU  
5HPRYLQJ WKH EDVLF PRGXOH
 /RRVHQ WKH EDVLF PRGXOH XVLQJ WKH SXOOLQJ DLGV
SURYLGHG DW WKH WRS DQG ERWWRP
 3XOO RXW EDVLF PRGXOH DQG SODFH RQWR FRQGXFWLYH
VXUIDFH
,QVHUWLQJ WKH EDVLF PRGXOH
 3XVK UHOHDVLQJ OHYHU IXOO\ WR WKH OHIW
 ,QVHUW PRGXOH
 )LUPO\ SXVK LQ WKH PRGXOH XVLQJ WKH
UHOHDVLQJ OHYHU
0DLQWHQDQFH DQG IDXOW WUDFLQJ
YHU )LJXUH  
9LHZ IURP DERYH RQWR D  VL]H
PRGXOH ZLWK UHOHDVLQJ OHYHU


Advertisement

loading