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Content Provider | IET Digital Library |
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Author | Kumar, Akshay Shankar, Gauri |
Abstract | Tidal power plant (TPP) is an emerging and fast-growing addition to clean energy technologies. Potentially, it may bridge the gap of energy scarcity and lower environmental impacts. Therefore, a meticulous study on it in providing support to various ancillary services, especially, in load frequency control (LFC), need to be carried out. Penetration of the intermittent unit like TPPs into the power system causes capacity addition but at the cost of a decrease in inertia and primary frequency response owing to the power electronic interface. Due to this, following disturbance, both the maximum frequency nadir and the rate of change of frequency deviation deteriorate, which poses a threat to LFC service. So, in this study, the contribution of the deloaded TPPs, with different level of penetration, in frequency regulation employing control strategies such as inertia control and droop control is analysed. Performance of these control strategies has been successfully demonstrated through a series of simulation-based experiments. Further, the impact of virtual inertia contribution from capacitive energy storage systems (CESSs), in case of insufficient inertia support from TPPs on LFC performance of the system is investigated. Lastly, the impact of a combined response of inertia and droop control strategies with CESSs on frequency nadir is also explored. |
Starting Page | 1279 |
Ending Page | 1291 |
Page Count | 13 |
ISSN | 17518687 |
Volume Number | 14 |
e-ISSN | 17518695 |
Issue Number | Issue 7, Apr (2020) |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-gtd/14/7 |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-gtd.2019.1249 |
Journal | IET Generation, Transmission & Distribution |
Publisher Date | 2020-01-13 |
Access Restriction | Open |
Rights Holder | © The Institution of Engineering and Technology |
Subject Keyword | Ancillary Services Capacitive Energy Storage System Capacity Addition Clean Energy Technology Control of Electric Power System Deloaded TPPs Distributed Power Generation Droop Control Strategy Emerging Growing Addition Energy Scarcity Energy Storage Fast-growing Addition Frequency Control Frequency Deviation Frequency Regulation Frequency Response Inertia Control Insufficient Inertia Support LFC Performance LFC Service Load Frequency Control Assessment Load Regulation Lower Environmental Impacts Maximum Frequency Nadir Meticulous Study Power Electronic Interface Power Electronics Power Generation Control Power Grid Power System Power System Control Primary Frequency Response Tidal Power Plant Tidal Power Stations Virtual Inertia Contribution |
Content Type | Text |
Resource Type | Article |
Subject | Control and Systems Engineering Energy Engineering and Power Technology Electrical and Electronic Engineering |
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