GE MiCOM P145 Agile User Manual

Figure 118: Condenser bushing system vectors 223
Figure 119: Device connection with resistors and shorting contact 224
Figure 120: Device connection P141/ P142/ P143/ P145 226
Figure 121: Device connection P144 226
Figure 122: Negative Sequence Overvoltage logic 228
Figure 123: Sensitive Overvoltage operation logic 231
Figure 124: Sensitive Overvoltage filter mode logic 232
Figure 125: Sensitive Overvoltage blocking logic 232
Figure 126: Underfrequency logic (single stage) 238
Figure 127: Overfrequency logic (single stage) 240
Figure 128: Power system segregation based upon frequency measurements 241
Figure 129: Independent rate of change of frequency logic (single stage) 243
Figure 130: Frequency-supervised rate of change of frequency logic (single stage) 246
Figure 131: Frequency supervised rate of change of frequency protection 247
Figure 132: Average rate of change of frequency characteristic 248
Figure 133: Average rate of change of frequency logic (single stage) 249
Figure 134: Load restoration with short deviation into holding band 252
Figure 135: Load restoration with long deviation into holding band 253
Figure 136: Load Restoration logic 254
Figure 137: Overpower logic 261
Figure 138: Underpower logic 264
Figure 139: Sensitive Power logic diagram 267
Figure 140: Sensitive Power input vectors 268
Figure 141: Transient Earth Fault Logic Overview 272
Figure 142: Fault Type Detector Logic 273
Figure 143: Direction Detector Logic - Standard Mode 273
Figure 144: TEFD output alarm logic 273
Figure 145: Four-position selector switch implementation 288
Figure 146: Autoreclose mode select logic 289
Figure 147: Start signal logic 291
Figure 148: Trip signal logic 291
Figure 149: Blocking signal logic 292
Figure 150: Shots Exceeded logic 292
Figure 151: AR initiation logic 293
Figure 152: Blocking instantaneous protection for selected trips 294
Figure 153: Blocking instantaneous protection for lockouts 296
Figure 154: Dead Time Control logic 297
Figure 155: AR CB Close Control logic 298
Figure 156: AR System Check logic 299
Figure 157: Reclaim Time logic 300
Table of Figures P14x
xxii P14xEd1-TM-EN-1

GE MiCOM P145 Agile Specifications

General

Brand	GE
Model	MiCOM P145 Agile
Category	Control Unit
Language	English