0HWKRG RI RSHUDWLRQ
6$
9
&*&
7KH HDUWK FXUUHQW GHWHFWRU PRQLWRUV WKH IXQGDPHQ
WDO ZDYH RI WKH WRWDO RI WKH SKDVH FXUUHQWV ,
(
k
,
LQ FRPSDULVRQ ZLWK WKH WKUHVKROG YDOXH ,W LV VWDEL
OL]HG DJDLQVW IDXOW\ SLFNXS FDXVHG E\ DV\PPHWULF
RSHUDWLQJ FXUUHQWV RU GLVWRUWHG FXUUHQWV LQ WKH VHF
RQGDU\ FLUFXLW RI WKH FXUUHQW WUDQVIRUPHUV UHVXOWLQJ
IURP GLIIHUHQW FXUUHQW WUDQVIRUPHU VDWXUDWLRQ ZLWK
HDUWKIUHH VKRUWFLUFXLWV WKH DFWXDO SLFNXS YDOXH LV
DXWRPDWLFDOO\ LQFUHDVHG DV WKH SKDVH FXUUHQWV LQ
FUHDVH )LJXUH ([DPSOH IRU VHWWLQJ WKH KRU
L]RQWDO EUDQFK LV VKLIWHG DFFRUGLQJ GLIIHUHQW VHW
WLQJV 7KH GURSRII YDOXH LV DSSUR[ RI WKH SLFN
XS YDOXH
7KH GLVSODFHPHQW YROWDJH GHWHFWRU PRQLWRUV WKH IXQ
GDPHQWDO ZDYH RI WKH GLVSODFHPHQW YROWDJH 8
(
c
k
8
LQ FRPSDULVRQ ZLWK WKH VHW WKUHVKROG YDOXH
7KH GURSRII YDOXH LV DSSUR[ RI WKH SLFNXS YDO
XH
,Q V\VWHPV ZLWK DQ HDUWKHG VWDUSRLQW VROLGO\ HDUWKHG
RU ORZUHVLVWDQFH HDUWKHG WKH SLFNXS RI WKH HDUWK
FXUUHQW PRQLWRU DV ZHOO DV WKDW RI WKH GLVSODFHPHQW
YROWDJH PRQLWRU OHDG WR SLFNXS RI WKH HDUWK IDXOW GH
WHFWRU 'HWHFWLRQ RI DQ HDUWK IDXOW
RQ LWV RZQ
GRHV QRW
OHDG WR JHQHUDO IDXOW GHWHFWLRQ VLJQDO RI WKH GLVWDQFH
SURWHFWLRQ EXW RQO\ FRQWUROV WKH RWKHU IDXOW GHWHFWLRQ
PRGXOHV ,W LV QRW DQQXQFLDWHG
RQ LWV RZQ
HLWKHU
,Q QRQHDUWKHG V\VWHPV LVRODWHG VWDUSRLQW RU ZLWK
DUF FRPSHQVDWLRQ E\ PHDQV RI 3HWHUVHQ FRLO WKH
GLVSODFHPHQW YROWDJH PRQLWRU LV QRW XVHG IRU HDUWK
IDXOW GHWHFWLRQ $ VLQJOHSKDVH HDUWK IDXOW LV DOVR LQL
WLDOO\ DVVXPHG LQ WKHVH V\VWHPV LQ WKH HYHQW RI D
VLQJOHSKDVH IDXOW GHWHFWLRQ DQG WKH GHWHFWLRQ LV
VXSSUHVVHG WR SUHYHQW IDXOW\ SLFNXS E\ WKH RVFLOOD
WLRQ WUDQVLHQWV RQ WKH RFFXUUHQFH RI D VLPSOH HDUWK
IDXOW 3LFNXS LV HQDEOHG DJDLQ IROORZLQJ DQ DGMXVW
DEOH GHOD\ WLPH 7,H 3+$6( DGGUHVV WKLV LV
QHFHVVDU\ VR WKDW WKH GLVWDQFH SURWHFWLRQ LV VWLOO DEOH
WR UHFRJQL]H D FURVV FRXQWU\ GRXEOH HDUWK IDXOW ZLWK
RQH EDVH SRLQW RQ D VSXU IHHGHU ,I KRZHYHU DQ HDUWK
IDXOW LV DOUHDG\ SUHVHQW LQ WKH V\VWHP WKLV LV GHWHFWHG
E\ WKH GLVSODFHPHQW YROWDJH PRQLWRU WKH GHOD\ LV
WKHQ QRW HIIHFWLYH DQ HDUWK IDXOW ZKLFK QRZ RFFXUV LQ
DQRWKHU SKDVH FDQ RQO\ EH D GRXEOHSKDVH HDUWK
IDXOW
2YHUFXUUHQW IDXOW GHWHFWLRQ
7KH RYHUFXUUHQW IDXOW GHWHFWLRQ LV D SKDVHGHGLFDWHG
IDXOW GHWHFWLRQ SURFHGXUH )ROORZLQJ QXPHULF ILOWHU
LQJ WKH FXUUHQWV LQ HDFK SKDVH DUH PRQLWRUHG LQ
FRPSDULVRQ ZLWK D VHW WKUHVKROG YDOXH $ SLFNXS VLJ
QDO LV RXWSXW IRU WKDW WKRVH SKDVHV LQ ZKLFK WKH VHW
WKUHVKROG KDV EHHQ H[FHHGHG
7R HQDEOH PHDVXUHG YDOXH VHOHFWLRQ VHH 6HFWLRQ
WKH SKDVHGHGLFDWHG IDXOW GHWHFWLRQ VLJQDOV
DUH FRQYHUWHG LQWR SKDVHORRS LQIRUPDWLRQ 7KLV LV
FDUULHG RXW GHSHQGLQJ RQ WKH HDUWK IDXOW GHWHFWLRQ
DFFRUGLQJ 6HFWLRQ DQG LQ HDUWKHG V\VWHPV
RQ WKH SDUDPHWHU 3+ )$8/76 DGGUHVV DF
FRUGLQJ WR 7DEOH ,Q QRQHDUWKHG V\VWHP WKH
SKDVHSKDVH ORRS LV DOZD\V VHOHFWHG LQ WKH FDVH RI D
VLQJOHSKDVH IDXOW GHWHFWLRQ ZLWKRXW HDUWK IDXOW GH
WHFWLRQ
7KH IDXOW\ SKDVHV DUH DQQXQFLDWHG $Q HDUWK IDXOW LV
DOVR DQQXQFLDWHG LI GHWHFWHG DFFRUGLQJ WR 6HFWLRQ
7KH RYHUFXUUHQW IDXOW GHWHFWRU LV UHVHW ZKHQ RI
WKH SLFNXS YDOXH LV IDOOHQ EHORZ
)DXOW GHWHFWLRQ
(DUWK IDXOW
3DUDPHWHU
5HVXOWDQW
$QQXQFL
PRGXOH
GHWHFWLRQ
3+ )$8/76
ORRS
DWLRQ
/
QR
3+$6( 3+$6(
//
/ /
/
QR
//
/ /
/
QR
//
/ /
/
QR
3+$6( ($57+
/(
/
/
QR
/(
/
/
QR
/(
/
/
\HV
LUUHOHYDQW
/(
/ (
/
\HV
/(
/ (
/
\HV
/(
/ (
RQO\ IRU HDUWKHG V\VWHP VWDUSRLQW
7DEOH
/LQH ORRSV DQG SKDVH DQQXQFLDWLRQV ZLWK VLQJOH SKDVH RYHUFXUUHQW
IDXOW GHWHFWLRQ
Summary of Contents for SIPROTEC 7SA511
Page 269: ... SSHQGL 6 9 SSHQGL HQHUDO GLDJUDPV RQQHFWLRQ GLDJUDPV 7DEOHV ...
Page 324: ... 6 9 ...