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| Content Provider | IET Digital Library |
|---|---|
| Author | Remon, Daniel Cantarellas, Antoni M. Mauricio, Juan Manuel Rodriguez, Pedro |
| Abstract | The utilisation of renewable sources brings many benefits to electric power systems, but also some challenges such as the impact that renewable power plants employing power electronics have on the grid, which is gaining importance as the penetration of this type of generating stations increases, driven by the construction of large wind or solar photovoltaic (PV) power plants. This study analyses the impact of large-scale PV power plants on a transmission grid for different penetration levels. The analysis considers power plants formed by a number of power converters employing synchronous power controllers (SPCs), that allow them to have a harmonious interaction with the grid, and compares their performance with that of conventional power converter controllers, assuming in both cases that the power plants participate in frequency and voltage regulation. The study addresses both the small-signal stability of the system and its response to large disturbances that alter the active power balance and frequency stability. The results of the analysis show that PV power plants using SPCs are able to limit frequency deviations, improve the oscillation damping, and reduce the stress of other generating units, thus having a beneficial impact on the power system. |
| Starting Page | 733 |
| Ending Page | 741 |
| Page Count | 9 |
| ISSN | 17521416 |
| Volume Number | 11 |
| e-ISSN | 17521424 |
| Issue Number | Issue 6, May (2017) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-rpg/11/6 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-rpg.2016.0904 |
| Journal | IET Renewable Power Generation |
| Publisher Date | 2017-03-02 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Active Power Balance Control of Electric Power System Electric Power System Frequency Control Frequency Regulation Frequency Stability Generating Stations Large-scale PV Power Plant Photovoltaic Power System Power And Energy Control Power Control Power Converter Controller Power Electronics Power Generation Control Power Grid Power System Control Power System Stability Power System Stability Analysis Power Transmission Power Transmission, Distribution And Supply Renewable Power Plant Renewable Source Utilisation Small-signal Stability Solar Photovoltaic Power Plant Penetration Solar Power Stations SPCs Synchronous Power Controller Transmission Grid Voltage Control Voltage Regulation Wind Power Plant |
| Content Type | Text |
| Resource Type | Article |
| Subject | Renewable Energy, Sustainability and the Environment |
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