Research on power compensation control strategy of photovoltaic pump system

被引：0

作者：

Lin J. ^{[1
]}

Wang Z. ^{[1
]}

Yan S. ^{[2
]}

Wang C. ^{[1
]}

Wang Z. ^{[1
]}

Zhu C. ^{[4
]}

机构：

[1] School of Electronic, Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai

[2] State Grid Corporation of China, Beijing

[3] State Grid Economic and Technological Research Institute Co., Ltd., Beijing

[4] State Grid Zhejiang Electric Power Co., Ltd., Hangzhou

来源：

Taiyangneng Xuebao/Acta Energiae Solaris Sinica | 2021年 / 42卷 / 03期

关键词：

Commercial power; DC bus voltage; Energy management; Power compensation; Pumps; Solar cell arrays;

D O I：

10.19912/j.0254-0096.tynxb.2018-1038

中图分类号：

学科分类号：

摘要：

In this paper, the system equivalent model is analyzed. Furthermore, a power supply scheme using commercial power compensation control based on DC voltage bus is discussed in the paper. The relationship between the output of the PV array and the load power is determined by detecting the DC bus voltage. It provides the basis for switching the different power supply modes, and thereby, the stability of power supply for the system is ensured. The effectiveness of the control strategy is verified by simulation and experiments. © 2021, Solar Energy Periodical Office Co., Ltd. All right reserved.

引用

页码：323 / 330

页数：7

共 20 条

[1] CEHN M S, WANG F, RUAN Y., Research and review of solar water pumping systems, Electric machines & control application, 42, 11, pp. 47-55, (2015)
[2] LIU H G, LIU Q, LIU G F, Et al., The information analysis of photovoltaic pump system at home and abroad-based on perspective of patent portfolio, Journal of intelligence, 32, 5, pp. 87-93, (2013)
[3] NING Y B, ZHENG J Y, XIA L M, Et al., Research and analysis on comprehensive output characteristics of photovoltaic power stations, Acta energiae solaris sinica, 36, 5, pp. 1197-1205, (2015)
[4] ZHANG X L, LIU Q H, MA H M, Et al., Analysis of influencing factors of output power of photovoltaic power plant, Power system and clean energy, 28, 5, (2012)
[5] ZHANG Z G., Research on variable frequency driving and control of the photovoltaic pump system, (2005)
[6] YANG X B., Research on 1.5 kW PV AC pump system, (2016)
[7] DEBNATH D, CHATTERJEE K., Two-stage solar photovoltaic-based stand-alone scheme having battery as energy storage element for rural deployment, IEEE transactions on industrial electronics, 62, 7, pp. 4148-4157, (2015)
[8] GAO C W, LIU X M, CHEN H, Et al., Modelling and operation characteristics of photovoltaic-grid complementary system, Transactions of China Electrotechnical Society, 32, 5, pp. 200-207, (2017)
[9] FU M L, HU T Y, HU R, Et al., Research on photovoltaic and grid hybrid power system with reversible currents, Renewable energy resources, 31, 8, pp. 10-13, (2013)
[10] ZHANG C L, SHAO L H, DAI W R., Power management for hybrid power system composed of photovoltaic and commercial power, Journal of Nantong University (natural science edition), 11, 3, pp. 5-10, (2012)

← 1 2 →