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การเปรียบเทียบการคิดค่าใช้บริการสายส่งด้วยวิธีการติดตามการไหลของกำลังไฟฟ้ากับวิธีทฤษฎีเกม |
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| รหัสดีโอไอ | |
| Creator | โสภา แซ่เฮ้ง |
| Title | การเปรียบเทียบการคิดค่าใช้บริการสายส่งด้วยวิธีการติดตามการไหลของกำลังไฟฟ้ากับวิธีทฤษฎีเกม |
| Contributor | - |
| Publisher | King Mongkut’s University of Technology Thonburi |
| Publication Year | 2566 |
| Journal Title | KMUTT Research and Development Journal |
| Journal Vol. | 46 |
| Journal No. | 2 |
| Page no. | 191-202 |
| Keyword | Wheeling Charge, Power Tracing, Downstream-looking Algorithm, Game Theory, Shapley Value |
| URL Website | https://journal.kmutt.ac.th/ |
| Website title | เว็บไซต์วารสารวิจัยและพัฒนา มจธ. |
| ISSN | 2697-5521 |
| Abstract | This article presents a comparison between using the power tracing method and game theory method to calculate the wheeling charge. The power tracing method uses downstream-looking algorithm, while the game theory method uses Shapley value for allocating the transmission line usage cost. PowerWorld Simulator was used to simulate the power flow of the test system; the results are shown both in terms of the magnitude and direction of real power flow in each transmission line. Then, a MATLAB program was created to calculate the transmission line usage cost using both the power tracing method and Shapley value. The test system consisted of 5 buses, 7 transmission lines with 2 sources, namely, Provincial Electricity Authority (PEA) and Small Power Producer (SPP). Loads at buses 2 and 3 were the customers of SPP, while the others were the customers of PEA. The results showed that both methods have different advantages and disadvantages. The game theory method is easier to understand and yielded reasonable and fair results. However, the game theory method must run the load flow program for many times, so it may take more computational time for a larger system. On the other hand, the power tracing method is more complex and requires many steps to find the solution; the load flow program needs to run only once, however. |
