RPV311
Chapter 6
– Records
RPV311-TM-EN-7
133
The Maximum Record time configures the maximum duration that the register can
reach. If consecutive retriggers or a sustained fault happens, the Maximum Record
time establishes the limit of time that the COMTRADE file will register.
The maximum duration of the fault record is 60 seconds.
1.3
Sampling Rate
The trigger recorder sampling rate is user-selectable from 256, 128, or 64 points-per-
cycle of the nominal frequency of the input signal. The size of the records is
proportionally affected.
The continuous recorder sampling rate is 16 points-per-cycle of the nominal
frequency of the input signal.
Both analog and digital inputs are recorded at the same sampling rate depending on
the type of recorder, i.e. Triggered fault records: 256, 128, or 64ppc and Continuous
fault record: 16ppc.
1.4
Re-trigger and Record Concatenation
When two or more consecutive triggers happen, case the post-fault time of the first
trigger and the pre-fault time of the second trigger cross each other, then the
RPV311 concatenates both records and stores it in a single COMTRADE file.
In the figure below, if the time T≤ pre-fault time + post-fault time, then the records
are concatenated:
Figure 70: Concatenation event example
If the pre-fault time of the second register does not overlap the post-fault time of the
first records, then the RPV311 creates two separate COMTRADE files.
In the figure below, if T ≥ pre-fault time + post-fault time, then the RPV311 creates
two separate COMTRADE files.
Содержание RPV311
Страница 2: ......
Страница 44: ......
Страница 99: ...RPV311 Chapter 5 Operation RPV311 TM EN 7 99 Figure 46 Status monitoring sequence ...
Страница 101: ...RPV311 Chapter 5 Operation RPV311 TM EN 7 101 Figure 47 Monitoring sequence ...
Страница 104: ...Chapter 5 Operation RPV311 104 RPV311 TM EN 7 Figure 49 Records monitoring sequence harmonics flicker and SOE ...
Страница 106: ...Chapter 5 Operation RPV311 106 RPV311 TM EN 7 Figure 50 Equipment settings monitoring sequence ...
Страница 107: ...RPV311 Chapter 5 Operation RPV311 TM EN 7 107 Figure 51 Circuit and channel settings monitoring sequence ...
Страница 108: ...Chapter 5 Operation RPV311 108 RPV311 TM EN 7 Figure 52 Relays PMU and MODBUS settings monitoring sequence ...
Страница 110: ...Chapter 5 Operation RPV311 110 RPV311 TM EN 7 Figure 53 General information monitoring sequence ...
Страница 142: ......
Страница 149: ...RPV311 Chapter 9 TW Fault Locator RPV311 TM EN 7 149 Figure 75 TW Fault Location example 1 ...
Страница 152: ......
Страница 160: ......
Страница 162: ......
Страница 164: ......
Страница 204: ......
Страница 265: ...Chapter 17 Technical Specifications RPV311 RPV311 TM EN 7 265 Figure 142 RPV311 Dimensions ...
Страница 275: ...Chapter 17 Technical Specifications RPV311 RPV311 TM EN 7 275 Figure 143 RA331 RA332 and RA333 dimensions ...
Страница 279: ...RPV311 Appendix A Equipment Log RPV311 TM EN 7 279 ...