The Transactions of the Korean Institute of Electrical Engineers P (전기학회논문지P)

The Korean Institute of Electrical Engineers (대한전기학회)
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A Study on the Algorithm for Interconnection of PV System on Power Distribution System Considering Reliability

신뢰도를 고려한 태양광시스템의 배전계통 연계 알고리즘에 관한 연구

  • Received : 2011.10.19
  • Accepted : 2011.11.06
  • Published : 2011.12.01
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Abstract

In this paper, when photovoltaic (PV) systems are connected to power distribution system, most effective capacity and connected-point of PV system are presented considering power distribution system reliability. The reliability model of PV system is presented considering the duration of sunshine. Also the model of time-varying load and reliability test system bus2 model are used. To simulate the effects of PV system, various cases are selected; (1) base case which is no connection of PV system to power distribution system when faults are occurred, (2) 3MW case which is 3[MW] connection of PV system (3) 4[MW] case, and (4) 20[MW] case which is 20[MW] connection of PV system to the bus of power distribution system. The capacity limit of connected PV system is settled to 14[MW] for all cases except case 4. The reliability for residential, general, industrial, and educational customer is evaluated.

Keywords

References

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  1. A Study on the Priority Decision for Interconnection of PV System on Power Distribution System considering Customer Interruption Costs vol.63, pp.3, 2014, https://doi.org/10.5370/KIEEP.2014.63.3.163