The Path Segmentation Algorithm of Microgrid Distribution Network on Reliability Evaluation

Abstract:

Abstract: Distribution network is an important link in the supply and distribution of electricity to users, which connects the power system or power transmission and transformation system with the users’ facility, and the overhaul and malfunction of the components or equipment of the distribution network will directly lead to the discontinuity of power supply. In order to solve this problem, the path segmentation algorithm of microgrid distribution network on reliability evaluation is studied in this paper, and through analyzing the principle of reliability and its basic methods, the path segmentation algorithm of the load balancing of the distribution network is put forward. When the load of all the source points are equally divided, the load distribution is the most balanced through using the network topology structure and the load distribution of the load to segment. The simulation results show that the algorithm proposed in this thesis has a good efficiency, and also has a good economic benefit for real-time evaluation of the microgrid distribution network.

• Periodical: Advanced Materials Research (Volume 886)
• Pages: 496-500
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.886.496
• Online since: January 2014
• Authors: Fu Hong Zhang*, Wei Zhou, Hui Sun
• Keywords: Microgrid Distribution Network, Path Segmentation, Reliability Evaluation

References

[1] Lasseter R H, Piagi P. Microgrid: a conceptual solution[C]Proceedings of IEEE 35th Annual Power Electronics Specialists Conference. Aachen, Germany: IEEE, 2004: 4285-4290.

DOI: 10.1109/pesc.2004.1354758

[2] Peças L, Moreira C L, Madureira A G, Control Strategies for MicroGrids Emergency Operation[C]. 2005 International Conference on Future Power Systems, 2005, 11: 2-7.

DOI: 10.1109/fps.2005.204226

[3] Jones C E. Local control of MicroGrids using energy storage[D]. University of Manchester, UK, PhD thesis, (2007).

[4] Barsali S, Ceraolo M, Pelacchi P. Control techniques of dispersed generators to improve the continuity of electricity supply[C]. Power Engineering Society Winter Meeting, USA, 2002, 2: 789-794.

DOI: 10.1109/pesw.2002.985115

[5] Zeineldin H H, Saadany E E, Salama M M, Distributed Generation Micro-Grid Operation : Control and Protection[C] , Power Systems Conference 2006 : Advanced Metering, Protection, Control, Communication and Distributed Resources, 2006: 105-111.

DOI: 10.1109/psamp.2006.285379