' $ ! $!& #$"&&"! 7 (%& !' $$ !"
%!(!). ⋅ )0-4
6.3.3 System and station data - Block 01
$! !1%! -!,0%-!. .*(! .4./!( ) .//%*) /
A
0 1 S Y S T E M
D A T A
"
[1100]
/-/ *" /$! '*& 4./!( /
$! -/! "-!,0!)4 *" /$! .4./!( %. /$! "%-./ .!//%)#
%) /$%. '*& $! !"0'/ 1'0! 5 )!! *)'4 !
$)#! %" /$! .4./!( "-!,0!)4 %. 5
A
0 1 S Y S T E M
5 0 H z
B
6 0 H z
[1101]
/! "-!,0!)4 *" /$! .4./!( *-
$! +-%(-4 -/! 0--!)/ *" /$! +-*/!/! +')/ -
01 NLn) /$! +-%(-4 -/! 0--!)/ *" /$! 0--!)/
/-)."*-(!- - 01 W PRI) ! .!/ /* /$! .(!
1'0! %) (*./ .!. $! *--!/ .!//%)# *" /$! -/!
0--!)/ *" /$! /-)."*-(!- %. +-!-!,0%.%/! "*- '0'6
/%)# ) %.+'4%)# /$! +-%(-4 (!.0-! 0--!)/ 16
'0!. .!! '.* .!/%*) Specification of the
rated current of the protected plant allows optiĆ
mum adaptation of the characteristic of the diffeĆ
rential protection to the protected plant because
the pick-up thresholds and shape of the characteĆ
ristic are related to this rated current when set
correctly.
$! /2* -/! 0--!)/. .$*0' )*/ %""!- 4 (*-! /$)
"/*-
3(+'!
/! 0--!)/ *" /$! +-*/!/! +')/
0--!)/ /-)."*-(!- -/! 0--!)/
$! !1%! /$!) -!"!-. +%&0+ /$-!.$*' . ) .$+!
*" $-/!-%./% /* 0--!)/ 2$%$ *--!.+*) . /*
+-%(-4 $! $-/!-%./% -!"!-. /*
+-%(-4 . -!.0'/
*/$ +-(!/!-. (0./ ! .!/ /* /$! .(! / */$
!) . *" /$! '%)! " /$! +-%(-4 /-)."*-(!- -/! 0-6
-!)/. -! %""!-!)/ /$!4 (0./ ! ( ! !,0' 4 *)6
)!/%)# %)/!-+*.%)# / /$! !) *" /$! '%)! 2%/$ /$! '*6
2!- -/! 0--!)/ !! .!/%*) "*- !/%'.
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