Harmonic impedance characterizes the voltage response of a power system when it is subjected to the influence of high-frequency currents. The impedance is a key parameter of a power network and must be known to diagnose power system problems caused by high-frequency disturbances and to design disturbance-mitigation measures.
Unfortunately, determining an operating power systems harmonic impedances is very difficult; they must be measured when the system is energized. In fact, how to measure a power systems high-frequency impedances has been a challenging and frequent research topic in the power engineering field.
This thesis presents a measurement methodology that can determine the harmonic impedances and sources at both sides of utility-customer interface. This methodology is applicable to single-phase three-wire systems under energized conditions. A potential application of the method is to determine the harmonic contributions of the supply system and its customers at the interface points. / Power Engineering and Power Electronics
Identifer | oai:union.ndltd.org:LACETR/oai:collectionscanada.gc.ca:AEU.10048/848 |
Date | 06 1900 |
Creators | Nino Hernandez, Edwin Enrique |
Contributors | Xu, Wilsun (Electrical & Computer Engineering), Buro, Michael (Computing Science), Chen, Tongwen (Electrical & Computer Engineering) |
Source Sets | Library and Archives Canada ETDs Repository / Centre d'archives des thèses électroniques de Bibliothèque et Archives Canada |
Language | English |
Detected Language | English |
Type | Thesis |
Format | 2233452 bytes, application/pdf |
Relation | Nino, E.E., Xu, W. Measurement of Harmonic Sources in Three-Wire Single-Phase Supply Systems IEEE Transactions on Power Delivery, Vol. 22, Issue 4, Oct. 2007 pp. 2527-2533 |
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