Calculation Method of Power Supply Capacity of Distribution Network Considering Distributed PV

doi:10.11930/j.issn.1004-9649.2016.12.150.06

Abstract

Abstract: Power supply capacity can be improved by integration of distributed PV. A calculation method is presented in this paper to effectively calculate the power supply capacity of distribution network with consideration of distributed photovoltaic(PV). Firstly, the distributed PV is simplified into one special transformer and the analysis of power supply capacity is thus dumbed down. Then, the Monte Carlo simulation is used to estimate the reliability of the combined system of distributed PV and traditional transformers. Finally, the power supply capacity is calculated through checking the procedure of“N-1” standard. Case study has shown that the proposed method can calculate the effectiveness of the distributed PV in improving power supply capacity.

Key words: distribution network, distributed PV system, power supply capacity, energy storage, probability

CLC Number:

TM715
TK51

YANG Fenyan, ZHANG Yue, ZENG Jie, ZOU Guangyu. Calculation Method of Power Supply Capacity of Distribution Network Considering Distributed PV[J]. Electric Power, 2016, 49(12): 150-155.

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URL: https://www.electricpower.com.cn/EN/10.11930/j.issn.1004-9649.2016.12.150.06

https://www.electricpower.com.cn/EN/Y2016/V49/I12/150

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