Functions > Protection > 24 > 24IT-n
Parameter Range Settings
Default Gn1 Gn2 Gn3 Gn4
Y2 Point 0 to 100 s Δ 0.1 s
100 to 1000 s Δ 1 s
1000 to 10000 s Δ 10 s
10000 to 20000 s Δ 100 s
540 s
X3 Point 1 to 2 p.u., Δ 0.01 p.u. 1.21
p.u.
Y3 Point 0 to 100 s Δ 0.1 s
100 to 1000 s Δ 1 s
1000 to 10000 s Δ 10 s
10000 to 20000 s Δ 100 s
240 s
X4 Point 1 to 2 p.u., Δ 0.01 p.u. 1.24
p.u.
Y4 Point 0 to 100 s Δ 0.1 s
100 to 1000 s Δ 1 s
1000 to 10000 s Δ 10 s
10000 to 20000 s Δ 100 s
120 s
X5 Point 1 to 2 p.u., Δ 0.01 p.u. 1.28
p.u.
Y5 Point 0 to 100 s Δ 0.1 s
100 to 1000 s Δ 1 s
1000 to 10000 s Δ 10 s
10000 to 20000 s Δ 100 s
60 s
X6 Point 1 to 2 p.u., Δ 0.01 p.u. 1.40
p.u.
Y6 Point 0 to 100 s Δ 0.1 s
100 to 1000 s Δ 1 s
1000 to 10000 s Δ 10 s
10000 to 20000 s Δ 100 s
20 s
IEC 61850 Functional Information Mapping
A24DTPVPH*.Mod
Information
24 Overexcitation Enabled (Function Config) x 0 1 1
Inhibit 24DT-n 1 x 0 0
24DT-n Enabled x x 1 0
A24DTPVPH*.Mod.stVal 5 5 2 1
Device Annunciation ON/TRUE: 1
OFF/FALSE: 0
Irrelevant: x
IEC 61850 Value OK: 1
BLOCKED: 2
TEST: 3
TEST/BLOCKED: 4
OFF: 5
5.2.6
Protection and Automation Functions
5.2 24 Overexcitation Protection
Reyrolle 7SR5, Transformer Protection Device, Device Manual 155
C53000-G7040-C015-1, Edition 11.2019