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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Karimi-Ghartemani, M. Karimi, H. |
| Copyright Year | 2006 |
| Description | Author affiliation: Dept. of Electr. Eng., Sharif Univ. of Technol., Tehran (Karimi-Ghartemani, M.) |
| Abstract | This paper deals with the definition of power factor and reactive current component in a three-phase system. For a single-phase system, power factor and reactive current component are defined based on the phase-angle displacement between the measured voltage and current waveforms. This definition can be directly extended to balanced three-phase systems. However, this extension is not suitable when the three-phase system (voltages or currents) is unbalanced. Reason is that the conventional definition of phase-angle does not directly apply to an unbalanced three-phase system and needs further refinements. This paper defines the concept of symmetrical power factors and symmetrical reactive current components for a three-phase power system. Furthermore, it presents a method of calculating these quantities from a set of three-phase voltage and current measurements. Performance of the technique is evaluated using computer simulations |
| File Size | 945152 |
| File Format | |
| ISBN | 1424404932 |
| DOI | 10.1109/PES.2006.1709433 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2006-06-18 |
| Publisher Place | Canada |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Reactive power Voltage Current measurement Power system measurements Power system simulation Computer simulation Signal analysis Time domain analysis Distortion Power measurement |
| Content Type | Text |
| Resource Type | Article |
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