GE P24DM Technical Manual page 9

P24xM
6.1 Frequency-supervised R.O.C.O.F Implementation
6.2 Frequency-supervised R.O.C.O.F Logic
6.3 Application Notes
6.3.1 Frequency-Supervised R.O.C.O.F Example
6.3.2 Setting Guidelines
7 Average Rate of Change of Frequency Protection
7.1 Average R.O.C.O.F Protection Implementation
7.2 Average R.O.C.O.F Logic
7.3 Application Notes
7.3.1 Setting Guidelines
Chapter 12 Power Protection Functions
1 Chapter Overview
2 Reverse Power Protection
2.1 Reverse Power Implementation
Chapter 13 Monitoring and Control
1 Chapter Overview
2 Event Records
2.1 Event Types
2.1.1 Opto-input Events
2.1.2 Contact Events
2.1.3 Alarm Events
2.1.4 Fault Record Events
2.1.5 Security Events
2.1.6 Maintenance Events
2.1.7 Protection Events
2.1.8 Platform Events
3 Disturbance Recorder
4 Measurements
4.1 Measured Quantities
4.1.1 Measured and Calculated Currents
4.1.2 Measured and Calculated Voltages
4.1.3 Power and Energy Quantities
4.1.4 Demand Values
4.1.5 Frequency Measurements
4.1.6 Other Measurements
4.2 Measurement Setup
4.3 Opto-input Time Stamping
5 CB Condition Monitoring
5.1 Application Notes
5.1.1 Setting the Thresholds for the Total Broken Current
5.1.2 Setting the thresholds for the Number of Operations
5.1.3 Setting the thresholds for the Operating Time
5.1.4 Setting the Thresholds for Excesssive Fault Frequency
6 CB State Monitoring
6.1 CB State Monitoring Logic
7 Circuit Breaker Control
7.1 CB Control using the IED Menu
7.2 CB Control using the Hotkeys
7.3 CB Control using the Function Keys
7.4 CB Control using the Opto-inputs
7.5 Remote CB Control
7.6 CB Healthy Check
7.7 CB Control Logic
8 Pole Dead Function
P24xM-TM-EN-2.1
Contents
231
232
232
232
233
234
234
235
235
235
237
239
240
240
241
243
244
244
245
245
245
250
250
251
251
251
252
253
253
253
253
253
254
254
254
254
255
256
256
256
256
257
257
258
259
260
260
261
261
262
262
263
264
265
vii