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Appendix B – INFORMA PMD-A Functions
174
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The following calculations are possible for 4U+3I-star cabling (Ph-N type).
Parameters
Total Nos.
10 seconds
Frequency 1
RMS 4
Zero Sequence
1
Positive Sequence
1
Negative Sequence
1
Unbalance and Zero
Unbalance
2
Harmonics (up to 50th
order)
200
Inter-harmonics (up to 50th
order)
196
THD(THD, THD Odd, THD
Even)
12
Flicker
instantaneous(Pinst)
32
Flicker short term (10
minutes)-Pst
3
Frequency (10 minutes)
1
10/12 cycle
calculation
Signaling Voltages
3
Under and Over Deviation
6
Voltage
U
rms (1/2)
Calculation
RMS 4
Zero Sequence
1
Positive Sequence
1
Negative Sequence
1
Unbalance and Zero
Unbalance
2
RMS 3
Harmonic (up to
50th order)
150
Inter-harmonics 147
TDD 3
Current 10/12
cycle
calculation
k-Factor 3
U
rms (1/2)
Calculation
RMS 3
Single Phase Active Power
3
Three Phase Active Power
1
Single Phase Reactive
Power
3
Three Phase Reactive
Power
1
Single Phase Apparent
Power
3
Three Phase Apparent
Power
1
Power
Single Phase Distorted
3
Содержание INFORMA PMD-A
Страница 1: ...User Manual www qualitrolcorp com INFORMA PMD A Data Acquisition Unit Document ID 40 08557 01...
Страница 7: ...Contents Contents iv www qualitrolcorp com References 240...
Страница 8: ...About This Manual 1 www qualitrolcorp com Chapter 1 About This Manual...
Страница 12: ...Overview 5 www qualitrolcorp com Chapter 2 Overview...
Страница 15: ...Components and Specifications 8 www qualitrolcorp com Chapter 3 Components and Specifications...
Страница 58: ...Installation 51 www qualitrolcorp com Chapter 4 Installation...
Страница 64: ...Serial Connection to Informa PMD A 57 www qualitrolcorp com Chapter 5 Serial Connection to INFORMA PMD A...
Страница 86: ...Configuration 79 www qualitrolcorp com Chapter 6 Configuration...
Страница 108: ...Configuration 101 www qualitrolcorp com Figure 6 22 PQ Free Interval Continuous Recording...
Страница 120: ...Maintenance 113 www qualitrolcorp com Chapter 7 Maintenance...
Страница 126: ...Maintenance 119 www qualitrolcorp com Figure 7 7 Voltage Calibration...
Страница 147: ...Appendix A Technical Specifications 140 www qualitrolcorp com Appendix A Technical Specifications...
Страница 156: ...Appendix B INFORMA PMD A Functions 149 www qualitrolcorp com Appendix B INFORMA PMD A Functions...
Страница 166: ...Appendix B INFORMA PMD A Functions 159 www qualitrolcorp com Figure B 9 RMS Envelope PQRVC...
Страница 199: ...Appendix D License Information 192 www qualitrolcorp com Appendix D License Information...
Страница 204: ...Appendix E Battery Replacement Procedure 197 www qualitrolcorp com Appendix E Battery Replacement Procedure...
Страница 212: ...Appendix G On Board Jumper Settings 205 www qualitrolcorp com Appendix G On Board Jumper Settings...
Страница 246: ...References 239 www qualitrolcorp com References...