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| Content Provider | IET Digital Library |
|---|---|
| Author | Huang, Xiaojian Liu, Haoming Zhang, Bo Wang, Jianchun Xu, Xiaochun |
| Abstract | With the high-penetration distributed photovoltaic (PV) systems accessed to a distribution network, the peak active power output of PV systems is always greater than the total local load demands, which might lead to the issues of overvoltage and reverse power flow in a distribution system. In this paper, based on the reactive power output capability of distributed PV inverters, a distributed PV reactive power local control strategy is proposed. Three types of voltage reactive power local control modes of PV inverter are analysed, respectively; they are voltage-var control mode (Q(V) mode), adjustable power factor mode (PF(P) mode) and active power curtailment mode (APC mode). The applicable conditions of different control modes are analysed. A simulation example based on IEEE 33-node system is studied, where the method of determining the optimal control mode under different operating scenarios of distribution system with PV is given, and the validity of the three local control modes is verified. |
| Starting Page | 5044 |
| Ending Page | 5048 |
| Page Count | 5 |
| Volume Number | 2019 |
| e-ISSN | 20513305 |
| Issue Number | Issue 18, Jul (2019) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/joe/2019/18 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/joe.2018.9245 |
| Journal | The Journal of Engineering |
| Publisher | The Institution of Engineering and Technology |
| Publisher Date | 2019-03-15 |
| Access Restriction | Open |
| Rights License | Creative Commons Attribution -Non Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) |
| Subject Keyword | Active Power Curtailment Mode Adjustable Power Factor Mode APC Mode Control of Electric Power System Demand Side Management Distributed Power Generation Distributed PV Inverters Distributed PV Reactive Power Local Control Strategy Distribution Network Distribution System High-penetration Distributed Photovoltaic System High-penetration Distributed PV System IEEE 33-node System Invertors Load Flow Control Local Voltage Control Strategy Optimal Control Optimal Control Mode Peak Active Power Output Photovoltaic Power System Power And Energy Control Power Distribution Control Power Factor Power Flow Power Generation Control Power System Control Power System Economics Power System Managemen Power System Operation PV Inverter Reactive Power Control Reactive Power Output Capability Solar Power Stations Total Local Load Demands Voltage Control Voltage Reactive Power Local Control Mode Voltage-var Control Mode |
| Content Type | Text |
| Resource Type | Article |
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