ABB Relion REC615 - Page 765

t s
A
I
I
D
B k
C
[ ]
=
>






−
+












×
(Equation 81)
t[s] Operate time in seconds
I measured current
I> set Start value
k set Time multiplier
Table 727: Curve parameters for recloser curves
Curve name A B C D
Recloser 1 (102) Point to point data
Recloser 2 (135) 11.4161 0.488986 1.84911 0.239257
Recloser 3 (140) 13.5457 0.992904 1.76391 0.379882
Recloser 4 (106) Point to point data
Recloser 5 (114) Point to point data
Recloser 6 (136) Point to point data
Recloser 7 (152) Point to point data
Recloser 8 (113) 1.68546 0.158114 1.78873 0.436523
Recloser 8+ (111) 1.42732 -0.003704 1.70112 0.366699
Recloser 8* 1.42302 -0.007846 1.42529 0.442626
Recloser 9 (131) 2.75978 5.10647 1.0353 0.614258
Recloser 11 (141) 21.6149 10.6768 2.69489 -0.67185
Recloser 13 (142) Point to point data
Recloser 14 (119) Point to point data
Recloser 15 (112) Point to point data
Recloser 16 (139) Point to point data
Recloser 17 (103) Point to point data
Recloser 18 (151) Point to point data
Table continues on the next page
1MRS758755 C General function block features
REC615 & RER615
Technical Manual
765