2-66 ALPS Advanced Line Protection System
GE Power Management
2.5 REFERENCE TABLES 2 CALCULATION OF SETTINGS
2
2.5.4 PROTECTION SETTINGS DATA SHEETS
Table 2–13: PROTECTION SETTINGS DATA SHEET (Sheet 1 of 7)
NO. MNEMONIC DESCRIPTION RANGE (5A) RANGE (1A) USER
SETTING
Z1 DISTANCE
101 Z1PHASE Z1 Phase Distance NO, YES
102 Z1PHREACH Z1 Phase Reach 0.01 to 50.0 ohms
step 0.01
0.05 to 250.0 ohms
step 0.05
103 Z1PLEVDET Z1 Phase Level Detector (Series
Capacitor Model Only)
0.0 to 9.9 p.u. volts step 0.1
104 Z1GROUND Z1 Ground Distance NO, YES
105 Z1GRDREACH Z1 Ground Reach 0.01 to 50.0 ohms
step 0.01
0.05 to 250.0 ohms
step 0.05
106 Z1GRDCHAR Z1 Ground Characteristic
MHO, REACT, QUAD
†
107 Z1SUREACH Z1 Ground Reaction Mho
Supervision Reach
0.01 to 50.0 ohms
step 0.01
0.05 to 250 ohms
step 0.05
108 Z1GROUNDK0 Z1 Ground K0 1.0 to 7.0 step 0.01
109 Z1GLEVDET Z1 Ground Level Detector (Series
Capacitor Model Only)
0.0 to 9.9 p.u. volts step 0.1
110 Z1BLOCK Blockin
Supervision of Z1 NO, YES
111
‡
Z1GCHARANG Z1 Ground Characteristic Timer
An
le
80° to 155° step 1
112
‡
Z1RGREACH Z1 Resistive Ground Reach 0.01 to 100.00 Ω
step 0.01
0.05 to 500 Ω
step 0.01
Z2DISTANCE
201 Z2PHASE Z2 Phase Distance NO, YES
202 Z2PHREACH Z2 Phase Reach 0.01 to 50.0 ohms
step 0.01
0.05 to 250.0 ohms
step 0.05
203 Z2PCHARANG Z2 Phase Characteristic An
le 90 to 120° step 5
204 Z2GROUND Z2 Ground Distance NO, YES
205 Z2GRDCHAR Z2 Ground Characteristic MHO, GDOC, MHOGDOC, MHO2GDOC,
QUAD
†
206 Z2GRDREACH Z2 Ground Reach 0.01 to 50.0 ohms
step 0.01
0.05 to 250.0 ohms
step 0.05
207 Z2GCHARANG Z2 Ground Characteristic An
le 80 to 155 de
. step 5
208 Z2TIMERS Z2 Timers NO, YES
209 Z2P_TIME Z2 Phase Timer 0.10 to 3.0 sec. step 0.01
210 Z2G_TIME Z2 Ground Timer 0.10 to 3.0 sec. step 0.01
211
‡
Z2RGREACH Zone 2 Resistive Ground Reach 0.01 to 100.00 Ω
step 0.01
0.05 to 500 Ω
step 0.01
Z3DISTANCE
301 Z3PHASE Z3 Phase Distance NO, YES
302 Z3PHREACH Z3 Phase Reach 0.01 to 50.0 ohms
step 0.01
0.05 to 250.0 ohms
step 0.05
303 Z3PCHARANG Z3 Phase Characteristic An
le 90 to 120 de
. step 5
304 Z3GROUND Z3 Ground Distance NO, YES
305 Z3GRDREACH Z3 Ground Reach 0.01 to 50.0 ohms
step 0.01
0.05 to 250.0 ohms
step 0.05
306 Z3GCHARANG Z3 Ground Characteristic An
le 80 to 155 de
. step 5
307 Z3P_TIME Z3 Phase Timer 0.10 to 10.0 sec. step 0.01
308 Z3G_TIME Z3 Ground Timer 0.10 to 10.0 sec. step 0.01
†
Settin
value QUAD applies to Revision B models only.
‡
Settin
applicable to Revision B models only.
^
Settin
applicable to Sin
le Phase Trippin
models only.
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