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POWER INSTRUMENTS
Fig 4.4 Phase Angles
Current direction adjustment
The right current direction is from port 1 to port 2. To adjust polarity of
current, the three currents direction can be set as “Negative” which means
reversing 180 degrees and “Positive” which means normal.
Sequence component and unbalance analysis
The DPMS XPQ will do some sequential analysis for the input signal. it
makes out the positive sequence, negative sequence and zero sequence of the
fundamentals and will do the unbalance analysis of voltage and current.
The following figure shows a sequence chart:
Summary of Contents for XPQ
Page 1: ...POWER INSTRUMENTS DPMS XPQ Multi Function Power Meter User Manual 1087 332...
Page 2: ......
Page 7: ...Chapter 1 Introduction Purpose Application Area Functions DPMS XPQ Series 5...
Page 13: ...Chapter 2 Installation Appearance and Dimensions Installation Method Wiring 11...
Page 30: ...28 DPMS XPQ User Manual 6 2LL 2CT Fig 2 23 2LL 2CT 7 2LL 1CT Fig 2 24 2LL 1CT...
Page 59: ...Chapter 4 Function and Software Functionality and Utility Software 57...
Page 68: ...66 DPMS XPQ User Manual Here is an example Fig 4 7 Demand Here is to set demand...
Page 90: ...88 DPMS XPQ User Manual Fig 4 20 Voltage Eligibility Ratio...
Page 126: ...124 DPMS XPQ User Manual...
Page 127: ...125 Appendix Appendix A Technical Data and Specifications Appendix B Ordering Information...
Page 133: ......