Seg XRN2, Руководство пользователя

Страница: 38 / 40

38 TB XRN2 02.00 E
Setting list XRN2
Project: SEG job.-no.:
Function group: = Location: + Relay code: -
Relay functions: Password:
Function Unit
Default
settings
Actual
settings
∆
/Y
input transformer connection Y
U< pickup value for undervoltage element (low set) V 90/210/360*
t
U
< tripping delay for undervoltage element s 0.04
U<< pickup value for undervoltage element (high set) V 80/190/320*
t
U
<< tripping delay for undervoltage element s 0.04
U> pickup value for overvoltage element (low set) V 110/250/440*
t
U
> tripping delay for overvoltage element s 0.04
U>> pickup value for overvoltage element (high set) V 120/270/480*
t
U
>> tripping delay for overvoltage element s 0.04
f
N
rated frequency Hz 50
T frequency measuring repetition in periods cycles 4
f
1
pickup value for frequency element 1 Hz 4800
t
f1
tripping delay for frequency element 1 s 0.1
f
2
pickup value for frequency element 2 Hz 4900
t
f2
tripping delay for frequency element 2 s 0.1
f
3
pickup value for frequency element 3 Hz 5100
t
f3
tripping delay for frequency element 3 s 0.1
df pickup value for rate of frequency (dt/dt) in Hz/s EXIT
dt measuring repetition for df/dt periods 2
1/3 vector surge tripping logic 1PH
∆Θ
pickup value for vector surge ° 2.0
U
B
< voltage threshold value for frequency and vector
surge measuring (or df/dt) V 10/23/40*
RS Slave address of the serial interface 1
* thresholds dependent on rated voltage 100 V / 230 V / 400 V