![Siemens SIPROTEC 7SA511 Скачать руководство пользователя страница 50](http://html.mh-extra.com/html/siemens/siprotec-7sa511/siprotec-7sa511_instruction-manual_383123050.webp)
0HWKRG RI RSHUDWLRQ
6$
9
&*&
)DXOW LPSHGDQFH FDOFXODWLRQ
7KH UHOD\ FDOFXODWHV WKH UHVLVWDQFH 5 DQG WKH UHDF
WDQFH ; RI WKH IDXOW ORRS VHSDUDWHO\ XVLQJ WKH PHD
VXUHG YDOXHV GHWHUPLQHG E\ WKH VHOHFWLRQ GHVFULEHG
LQ 6HFWLRQ $V ORQJ DV D IDXOW GHWHFWRU KDV
SLFNHG XS WKH FDOFXODWLRQ LV HIIHFWHG FRQWLQXRXVO\
7KH DOJRULWKP HYDOXDWHV DOO WKH XSGDWHG LQVWDQWD
QHRXV YDOXHV RI FXUUHQW DQG YROWDJH WKURXJKRXW DW
OHDVW WKH ODVW KDOI F\FOH :LWK GLIILFXOW PHDVXUHPHQW
FRQGLWLRQV HJ YHU\ VPDOO PHDVXUHPHQW YROWDJHV RU
QHDU WKH EDODQFHG SRLQW WKH GDWD ZLQGRZ DQG WKXV
WKH QXPEHU RI HYDOXDWHG YDOXHV LV DXWRPDWLFDOO\ LQ
FUHDVHG
7KH FDOFXODWLRQ LV DQ LQWHJUDWLRQ RI WKH OLQH LGHQWLW\
/
5
L X
GW
GL
DQG DOORZV ZLWK LWV LGHDO ILOWHU FKDUDFWHULVWLFV GHWHU
PLQDWLRQ RI WKH 5 DQG ;
W
/ FRPSRQHQWV IRU WKH
VKRUW FLUFXLW ORRS LQGHSHQGHQW RI WKH VHWWLQJ RI WKH
WULSSLQJ FKDUDFWHULVWLFV
)RU FDOFXODWLRQ RI D SKDVHWRSKDVH ORRS YDOXHV FRQ
IRUPLQJ WR WKH VHOHFWLRQ JLYHQ LQ IRU X WKH LQ
VWDQWDQHRXV YDOXHV RI SKDVHWRSKDVH YROWDJH DQG
IRU L WKH GLIIHUHQFH RI WKH SKDVH FXUUHQWV DUH XVHG
HJ )LJXUH
/
ô
Æ
GL
/
GW
GL
/
GW
É
5
ô
L
/
L
/
X
/(
X
/(
)RU FDOFXODWLRQ RI D SKDVHWRHDUWK ORRS DFFRUGLQJ
WR )LJXUH
/
ô
Æ
GL
/
GW
;
(
;
/
ô
GL
(
GW
É
5
ô
Æ
L
/
5
(
5
/
L
(
É
X
/(
5 DQG / DUH WKH UHTXLUHG LPSHGDQFH FRPSRQHQWV
7KH FDOFXODWHG UHDFWDQFH LV WKH OLQH UHDFWDQFH ;
/
XS
WR WKH SRLQW RI IDXOW 7KLV GHWHUPLQHV WKH GLVWDQFH WR
IDXOW 7KH UHVLVWDQFH YDOXH RQ WKH RWKHU KDQG FRQ
WDLQV LQ DGGLWLRQ WR WKH FRQGXFWRU UHVLVWDQFH 5
/
WKH
IDXOW UHVLVWDQFH 5
)
UHIHU WR )LJXUHV DQG
1RWH
7KH IDFWRUV 5
(
5
/
DQG ;
(
;
/
DUH SXUHO\ PDWKH
PDWLFDO YDOXHV DQG KDYH QR SK\VLFDO PHDQLQJ 7KH\
FDQ EH UHODWLYHO\ HDVLO\ FDOFXODWHG IURP WKH OLQH GDWD
ZLWKRXW XVLQJ FRPSOH[ IRUPV IURP WKH IRUPXODH
5
(
5
/
ô
Æ
5
5
É
DQG
;
(
;
/
ô
Æ
;
;
É
UHIHU WR 6HFWLRQ
7KH VHSDUDWH VHWWLQJ IDFLOLWLHV IRU WKH IDFWRUV DOORZV
WKH SRVVLEOH SKDVH GLIIHUHQFH EHWZHHQ HDUWK DQG
FRQGXFWRU LPSHGDQFH WR EH WDNHQ LQWR DFFRXQW LQ
DGGLWLRQ WR WKH UHODWLRQVKLS =
(
=
/
7KLV GLIIHUHQFH
FDQ EH RI VLJQLILFDQW YDOXH LQ FDEOH QHWZRUNV
/
/
/
,
/
(
,
/
;
/
;
/
8
/(
8
/(
5
)
5
/
5
/
)LJXUH
3KDVHSKDVH VKRUW FLUFXLW ORRS
/
(
/
/
,
/
,
(
;
/
;
(
8
/(
5
)
5
/
5
(
)LJXUH
3KDVHHDUWK VKRUW FLUFXLW ORRS
Содержание SIPROTEC 7SA511
Страница 269: ... SSHQGL 6 9 SSHQGL HQHUDO GLDJUDPV RQQHFWLRQ GLDJUDPV 7DEOHV ...
Страница 324: ... 6 9 ...