Comparative Study of Active Power Curtailment Methods of PVs for Preventing Overvoltage on Distribution Feeders
Comparative Study of Active Power Curtailment Methods of PVs for Preventing Overvoltage on Distribution Feeders
复制标题
防止配电馈线过电压的光伏有功限电方法对比研究
DOI:
10.1109/pesgm.2018.8585526
复制
发表时间:
2018
期刊:
影响因子:
--
通讯作者:
Ceylan, Oguzhan
中科院分区:
文献类型:
--
作者:
Paudyal, Sumit;Bhattarai, Bishnu P.;Tonkoski, Reinaldo;Dahal, Sudarshan;Ceylan, Oguzhan
Overvoltage is one of the major issues on distribution grids with high penetration of photovoltaic (PV) generation. Overvoltage could be prevented through the control of active/reactive power of PVs. However, given the high R/X ratio of low voltage feeders, voltage control by using reactive power would not be as effective as using active power. Therefore, active power curtailment (APC) of PVs, though not desirable, becomes necessary at times to prevent the overvoltage issues. Existing literature is rich in centralized and droop-based methods for APC and/or reactive power control of PVs to prevent overvoltage issues. In this context, this paper revisits the most popular existing methods, and evaluates the performance of droop-based and centralized methods using a typical North American 240 V low voltage feeder with 24 residential homes. In this work, our key findings are: a) droop-based methods provided conservative solutions or did not eliminate the overvoltages completely, b) power flow sensitivity based droop approach led to 13% more curtailment than the centralized approaches, c) centralized approach had 40% less energy curtailed compared with standard droop while no overvoltages were observed, and d) operating PVs at non-unity power factor in centralized approach led to 5% less energy curtailment.
登录
查看更多内容
DOI:
--
发表时间:
2016
期刊:
2016 IEEE 11th Conference on Industrial Electronics and Applications (ICIEA)
影响因子:
--
作者:
Biying Ren;Meng Zhang;Shao;Xiangdong Sun
通讯作者:
Xiangdong Sun
DOI:
--
发表时间:
2016
期刊:
影响因子:
--
作者:
S. Bhattacharya;T. Saha;Md. Jahangir Hossain
通讯作者:
Md. Jahangir Hossain
DOI:
--
发表时间:
2016
期刊:
影响因子:
--
作者:
Annapoorna Chidurala;T. Saha;N. Mithulananthan
通讯作者:
N. Mithulananthan
DOI:
10.1109/aupec.2016.7749284
发表时间:
2016
期刊:
2016 Australasian Universities Power Engineering Conference (AUPEC)
影响因子:
--
作者:
D. McPhail;B. Croker;B. Harvey
通讯作者:
B. Harvey
DOI:
--
发表时间:
2014
期刊:
影响因子:
--
作者:
S. Papathanassiou;N. Hatziargyriou;P. Anagnostopoulos;L. Aleixo;B. Buchholz;C. Carter;N. Drossos;Bayez Enayati;Mingtian Fan;V. Gabrion;B. Ha;L. Karstenti;J. Maly;W. Namgung;J. Pecas;J. Pillai;T. Solvang;S. Verma
通讯作者:
S. Verma