Circular flow development processes in transmission power networks

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S. Ziemianek

Abstract


This paper describes the mechanism of sequential formation of circular fl ows in transmission power networks. These fl ows are detected by a method of automatic identifi - cation of circular fl ows in a meshed transmission network – based on application of the power fl ows tracing theory. Matrices built in power fl ows tracing are reviewed, which in each node tie up the power fl ow with the power generated (or received). This method is very eff ective. It was used to analyze the seemingly abrupt appearance of circular fl ows in a meshed transmission network. Some regularities are observed in the appearances of these fl ows in transmission networks. These are discussed in the example of the known IEEE 118 system.


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How to Cite
S. Ziemianek. (2012). Circular flow development processes in transmission power networks. Acta Energetica, (02), 93–100. https://doi.org/10.52710/ae.248
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References

Achayuthakan C., Dent C. J., Bialek J. W., Ongsakul W., Electricity Tracing in Systems With and Without Circulating Flows: Physical Insights and Mathematical Proofs, IEEE Trans. Power Systems, May 2010, Vol. 25, Issue 2, pp. 1078–1087.

Białek J.W., Tracing the fl ow of electricity, IEEE Proc. Gen. Transm. Distrib., July 1996, Vol. 143, pp. 313–320.

IEEE 118 test system, www.ee.washington.edu University.

Wei P., Ni Y., Wu F.F., Load fl ow tracing in power systems with circulating power, Electrical Power and Energy Systems, Elsevier, 2002, no 24, pp. 807–813.

Ziemianek S., Bialek J.W., Identifi cation of Circular Flows in Transmission Networks using the Electricity Tracing Methodology, Power System Computation Conference – PSCC 2008, Glasgow UK.

Ziemianek S., Wybrane zastosowania metody śledzenia przepływów mocy czynnej i biernej w analizach stanów pracy ustalonej systemu elektroenergetycznego [Selected applications of the active and reactive power fl ows tracing in analysis of power system’s steady operating state], Vol. 1, APE Conference 2007, Jurata, pp. 22–31.

Ziemianek S., Przepływy cyrkulujące mocy czynnej i biernej w nowoczesnej, oczkowej sieci przesyłowej – identyfi kacja, wpływ, granice tolerancji [Circulating active and reactive power fl ows in a modern meshed transmission network – identifi cation, impact, tolerance limits], Study in Acts Stat., IE PW, Warsaw 2009.

Ziemianek S., Metody śledzenia przepływów w sieciach elektroenergetycznych w zastosowaniu do analiz techniczno-ekonomicznych [Methods of fl ow tracing in power networks as applied to technical and economic analyses], OWPW, 2008.