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| Content Provider | IET Digital Library |
|---|---|
| Author | Hoseinzadeh, Bakhtyar Blaabjerg, Frede Chen, Zhe Teodorescu, Remus |
| Abstract | Due to high wind power penetration into power system, synchronous generators may no longer be the dominant generation, which implicitly requires participation of wind power plants (WPPs) in the load-frequency control (LFC). Frequency, a common variable throughout the entire power system, is the key variable for LFC, which causes equal contribution of all distant and nearby WPPs in LFC. Power transfer from distant WPPs to the event location may overload the middle transmission lines leading to cascading failures. This study proposes an online dispatch rescheduling algorithm for WPPs participating in the LFC task to prevent over loading of transmission lines and hence cascading failures following severe frequency contingencies. The WPP dispatch limits are calculated based on line ampacity for each generation unit participating in the LFC task. Numerical simulations carried out in DigSilent PowerFactory on 39 bus IEEE standard test system, demonstrates the efficiency of suggested online dispatch rescheduling technique for keeping the loading rate of transmission lines, bus voltages and system frequency in range. |
| Starting Page | 3241 |
| Ending Page | 3249 |
| Page Count | 9 |
| ISSN | 17518687 |
| Volume Number | 14 |
| e-ISSN | 17518695 |
| Issue Number | Issue 16, Aug (2020) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-gtd/14/16 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-gtd.2019.1950 |
| Journal | IET Generation, Transmission & Distribution |
| Publisher Date | 2020-05-18 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | 39 Bus IEEE Standard Test System Bus Voltage Control of Electric Power System DigSilent PowerFactory Distant WPP Emergency Wind Power Plant Redispatching Frequency Contingency Frequency Control Generation Unit High Wind Power Penetration IEEE Standards LFC Task Line Ampacity Line Power Flow Load Flow Control Load-frequency Control Nearby WPP Numerical Simulation Online Dispatch Rescheduling Algorithm Online Dispatch Rescheduling Technique Overloading Prevention Power Generation Control Power Generation Dispatch Power Generation Scheduling Power System Power System Control Power System Economics Power System Managemen Power System Operation Power System Protection Power Transfer Power Transmission Cables Power Transmission Line Power Transmission Protection Power Transmission Reliability Power Transmission, Distribution And Supply Reliability Reverse Tracking System Frequency Transmission Line Transmission System Cascading Failure Wind Power Plant WPP Dispatch Limits |
| Content Type | Text |
| Resource Type | Article |
| Subject | Control and Systems Engineering Energy Engineering and Power Technology Electrical and Electronic Engineering |
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