MICROENER IM30-GLF, Руководство по эксплуатации

Страница: 30 / 31

IM30-GLF
Doc. N° MO-0062-ING
Rev. 3
Date 14.02.2005
Copyright 2010 - Microener Firmware: 2.0X Pag 30 of 31
24. SETTING’S FORM
Relay Type IM30-GLF Station : Circuit :
Date : / / Firmware Ver. Relay Serial Number :
Power Supply
24V(-20%) / 110V(+15%) a.c. 24V(-20%) / 125V(+20%) d.c.
In 1A 5A
80V(-20%) / 220V(+15%) a.c. 90V(-20%) / 250V(+20%) d.c.
Ion 1A 5A
RELAY PROGRAMMING
Variable Description
Setting
Range
Default
Setting Actual
Setting
Test Result
Pick-up Reset
NodAd Identification number for serial connection 1 - 250 - 1
Fn Mains frequency 50 - 60 Hz 50
In Rated primary current of the phase C.Ts. 1 - 9999 Ap 500
On Rated primary current of the C.Ts. 1 - 9999 Ap 500
Uns Rated secondary voltage of Vts (phase to phase) 100 - 125 V 100
Ib
Generator’s rated current as p.u. of Cts rated
current
0.5 - 1.1 In 0.5
F(I>) Oper. charact. of the low-set overcurrent element D, SI D
I> Trip level of low-set overcurrent element 1 - 2.5 - Dis Ib 1.0
tI> Trip time delay of the low-set overcurrent element 0.05 - 30 s 0.05
I>> Trip level of high-set overcurrent element 1
– 12 - Dis
Ib 1
tI>> Trip time delay of the high-set overcurrent element 0.05 - 3 s 0.05
O>
Trip level of earth fault element 0.02-0.4-Dis
On
0.02
tO>
Trip time delay of low-set earth fault element 0.05 - 30
s
0.05
1Is
Generator’s max. continuos negative sequence
current rating
0.05-0.5-Dis
Ib
0.05
Ks Time multiplier of the I
2
t time-current curve 5 - 80 s 5
tc Cooling time from trip level to cold state 10 - 1800 s 10
2Is
Negative sequence current alarm level 0.03 - 1 - Dis
Ib
0.03
t2Is
Independent trip time delay of alarm element 1 - 100
s
1
Ir>
Trip level of the reverse power element 0.02-0.2-Dis
In
0.02
tIr>
Indep. trip time delay of reverse power element 0.1 - 60
s
0.1

=
Impedance characteristic angle 0 - 330
C
270
K
1
Diameter of the circle 50 - 300 %Zb 300
K
2
Offset of the circle including the underimpedance
tripping zone 5 - 50 %Zb 50
tz Trip time delay of the underimpedance element 0.2 - 60 s 0.2
ti Integration time of underimpedance element. 0 - 10 s 0
tBF Max. reset time delay of the instantaneous
elements after tripping
0.05 - 0.5 s 0.05