Areva MiCOM P921 - Page 185

Technical Guide P92x/EN FT/E11
User Guide
MiCOM P921-P922-P923 Page 107/110
MiCOM P923
Menus
DEFAULT DISPLAY
PROTECTION
G1/G2
[27]
UNDERVOLTAGE
[27] V< =
YES
[27] V< =
5.0 V
[27] DELAY TYPE =
DMT
[27] tRESET V<
10 ms
[27] V<< =
5.0 V
[27] tV<<=
10 ms
[27] V<<< =
YES
[27] V<<< =
5.0 V
[27] tV<<< =
10 ms
[27] TMS =
1.0
[27] V<< =
YES
[59] OVERVOLTAGE [59] V > =
YES
[59] V > =
130.0 V
[59] DELAY TYPE =
DMT
[59] tRESET V>
10 ms
[59] tV> =
40 ms
[59] V >> =
130.0 V
[59] tV >> =
40 ms
[59] V >>> =
YES
[59] V >>> =
130.0 V
[59] tV >>> =
40 ms
[59] TMS =
1.0
[59] V >> =
YES
[59N] RESIDUAL O/V
[59N] V0 > =
YES
[59N] V0 > =
5.0 V
[59N] DELAY TYPE =
DMT
[59N] tRESET V0>
10 ms
[59N] V0>> =
5.0 V
[59N] tV0>> =
40 ms
[59N] V0>>> =
YES
[59N] TMS =
1.0
[59N] tV0> =
40 ms
[47] NEG SEQ O/V
[47] V2>=
YES
[47] V2>=
5.0 V
[47] DELAY TYPE =
DMT
[47] tRESET V2>
10 ms
[47] tV2> =
40 ms
[47] TMS =
1.0
[47] V2>> =
NO
[27D] POS SEQ U/V
[27D]V1< =
YES
[27D]V1< =
5.0 V
[81] FREQUENCY
[81] F1/F2/F3/ F4/F5/F6 =
YES
[81] F1/F2/F3/ F4/F5/F6 =
50.0 Hz
[81] tF1/tF2/tF3/ tF4/tF5/tF6 =
0 ms
[27] tV<=
40 ms
[59N] V0>>> =
5.0 V
[59N] tV0>>> =
40 ms
[47] V2>> =
5.0 V
[47] tV2>> =
40 ms
[27D] DELAY TYPE =
CST
[27D] tRESET V1<
10 ms
[27D] tV1< =
40 ms
[27D] TMS =
1.0
[27D] V1<< =
YES
[27D] V1<< =
5.0 V
[27D] tV1<< =
40 ms
[59N] V0>> =
YES
[81R] FREQ CHANGE OF RATE
[81R ]df/dt1 =
No
[81R ]df/dt1 = 1.0Hzs
[81R ]df/dt6 =
No
[81R ]df/dt6 = 1.0Hzs [81R ]df/dt2 =
No
[81R ]df/dt2 = 1.0Hzs [81R ]df/dt3 =
No
[81R ]df/dt3 = 1.0Hzs [81R ]df/dt4 =
No
[81R ]df/dt4 = 1.0Hzs
[81R ]df/dt5 =
No
[81R ]df/dt5 = 1.0Hzs
[27] HYSTERESIS=
1.02
[59] HYSTERESIS =
0.98