Influence Assessment of Active Distribution Network Operation Mode on Micro-Grid Reliability

doi:10.3969/j.issn.1000－7229.2015.01.021

Abstract

Abstract:

The active distribution network （ADN） provides an effective solution for the high penetration of distributed generators. The change of control and operation mode has made the microgrid operation different from that in traditional mode. In this paper, the influerice of ADN operation mode on the microgrid reliability was analyzed and a reliability model of component was built. Based on Monte Carlo simulation a reliability evaluation algorithm for ADN containing microgrids was discussed, and the reliability of modified IEEE RBTS was evaluated with this algorithm. Moreover, the system reliability in different situations were compared and analyzed. The evaluation results have shown that microgrids in the ADN operation mode will effectively improve the power supply reliability.

Key words: active distribution network（ADN）, microgrid, distributed generation, reliability, Monte Carlo method

SUN Ming, LUO Yan, TAN Jianan. Influence Assessment of Active Distribution Network Operation Mode on Micro-Grid Reliability[J]. ELECTRIC POWER CONSTRUCTION, 2015, 36(1): 136-141.

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