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| Content Provider | IET Digital Library |
|---|---|
| Author | Ajalli, Majid Pirayesh, Abolfazl |
| Abstract | In this study, a transmission expansion planning problem is studied considering the effects of wind units on transmission congestion and power system reliability in a uniform electricity market. Market clearing price (MCP) is determined based on the maximisation of social welfare. Also, the congestion cost of a transmission system is defined as the difference between the cost of power supply before market clearing disregarding the transmission system (dispatching cost) and the operation cost of generating wind units of power suppliers considering transmission lines limit (re-dispatching cost). Dispatching cost is calculated using economic load dispatch and the re-dispatching cost is determined using optimal power flow. Moreover, the effect of wind units on transmission network reliability is studied through the relationship between wind units and lines loading and coherence between lines loading and lines failure rate. In addition, the effects of wind generation on composite transmission and generation reliability is formulated via the relationship between wind units and MCP and considering this price in loss of load and load shedding cost of customers. The proposed model is applied to the IEEE reliability test system and the results are discussed. |
| Starting Page | 304 |
| Ending Page | 315 |
| Page Count | 12 |
| Volume Number | 2018 |
| e-ISSN | 20513305 |
| Issue Number | Issue 5, May (2018) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/joe/2018/5 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/joe.2017.0909 |
| Journal | The Journal of Engineering |
| Publisher | The Institution of Engineering and Technology |
| Publisher Date | 2018-03-26 |
| Access Restriction | Open |
| Rights License | Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0/) |
| Subject Keyword | Composite Transmission Congestion Cost Economic Load Dispatch Generation Reliability IEEE Reliability Test System Line Failure Rate Line Loading Load Dispatching Load Flow Load Shedding Load Shedding Cost Market Clearing Price MCP Operation Cost Optimal Power Flow Power Generation Reliability Power Market Power Suppliers Power System Economics Power System Managemen Power System Operation Power System Planning And Layout Power System Reliability Power Transmission Economics Power Transmission Planning Power Transmission Reliability Power Transmission, Distribution And Supply Pricing Re-dispatching Cost Reliability Social Welfare Transmission Congestion Transmission Expansion Planning Problem Transmission Line Transmission Network Reliability Transmission System Uniform Electricity Market Wind Generation Wind Units |
| Content Type | Text |
| Resource Type | Article |
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