GE LPS-D Instruction Manual page 127

2 CALCULATION OF SETTINGS
Table 2–8: PROTECTION SETTINGS GUIDE (Sheet 1 of 9)
No. Mnemonic
Z1DISTANCE
101 Z1PHASE
102 Z1PHREACH
103 Not used
104 Z1GROUND
105 Z1G R D R EA C H
106 Z1GRDCHAR
107 Z1SUREACH
108 Z1GROUNDK0
109 Not used
110 Z1BLOCK
†
111 Z1G C H A R A N G
†
112 Z1RGREACH
Z2DISTANCE
201 Z2PHASE
202 Z2PHREACH
203 Z2PCHARANG
204 Z2GROUND
205 Z2G R D C H AR
206 Z2GRDREACH
207 Z2G C HAR ANG
208 Z2TIMERS
209 Z2P_TIME
210 Z2G_TIME
†
Setting/value is applicable to LPS-D Revision B models only.
‡
Setting/value is applicable LPS-D Single Phase Tripping models only.
^ Setting/value is applicable to LPS-D Three Phase Tripping models only.
GE Power Management
Description
Z1 Phase Distance
Z1 Phase Reach
Z1 Ground Distance
Z1 Ground Reach
Z1 Ground Characteristic
Z1 Ground Reaction Mho
Supervision Reach
Z1 Ground K0
Blocking Supervision of Z1
Z1 Ground Characteristic Timer
Angle
Z1 Resistive Ground Reach
Z2 Phase Distance
Z2 Phase Reach
Z2 Phase Characteristic Angle
Z2 Ground Distance
Z2 Ground Characteristic
Z2 Ground Reach
Z2 Ground Characteristic Angle
Z2 Timers
Z2 Phase Timer
Z2 Ground Timer
LPS-D Line Protection System
2.5 REFERENCE TABLES
2.5.2 PROTECTION SETTINGS GUIDE
Range (5A) Range (1A)
NO, YES
0.01 to 50.0 Ω 0.05 to 250.0 Ω
step 0.01 step 0.05
NO, YES
0.01 to 50.0 Ω 0.05 to 250.0 Ω
step 0.01 step 0.05
MHO, REACT, QUAD
0.01 to 50.0 Ω 0.05 to 250 Ω
step 0.01 step 0.05
1.0 to 7.0 step 0.01
NO, YES
80° to 155° step 1
0.01 to 100.00 Ω 0.05 to 500 Ω
step 0.01 step 0.01
NO, YES
0.01 to 50.0 Ω 0.05 to 250.0 Ω
step 0.01 step 0.05
90° to 120° step 5
NO, YES
MHO, GDOC, MHOGDOC, QUAD
0.01 to 50.0 Ω 0.05 to 250.0 Ω
step 0.01 step 0.05
80° to 155° step 5
NO, YES
0.10 to 3.0 sec. step 0.01
0.10 to 3.0 sec. step 0.01
Default
YES
5.40Ω at 5A
27.0Ω at 1A
YES
5.40Ω at 5A
27.0Ω at 1A
†
MHO
20.0Ω at 5A
100Ω at 1A
2.7
NO
90°
8 .1 Ω at 5A
40.5 Ω at 1A
YES
9.00Ω at 5A
45.0Ω at 1A
90°
YES
†
MHO
9.00Ω at 5A
45.0Ω at 1A
90°
YES
1.0 sec.
1.0 sec.
2-
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