Please use this identifier to cite or link to this item:
https://doi.org/10.1109/EEEIC.2018.8493798
DC Field | Value | |
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dc.title | Voltage Stability Assessment by Holomorphically Estimating the Bifurcation Point of Electric Grids | |
dc.contributor.author | Moirangthem, Joymala | |
dc.contributor.author | Krishnanand, KR | |
dc.contributor.author | Panda, SK | |
dc.contributor.author | Amaratunga, Gehan | |
dc.date.accessioned | 2020-07-12T06:51:16Z | |
dc.date.available | 2020-07-12T06:51:16Z | |
dc.date.issued | 2018 | |
dc.identifier.citation | Moirangthem, Joymala, Krishnanand, KR, Panda, SK, Amaratunga, Gehan (2018). Voltage Stability Assessment by Holomorphically Estimating the Bifurcation Point of Electric Grids. IEEE International Conference on Environment and Electrical Engineering (EEEIC) / IEEE Industrial and Commercial Power Systems Europe (I&CPS Europe). ScholarBank@NUS Repository. https://doi.org/10.1109/EEEIC.2018.8493798 | |
dc.identifier.isbn | 9781538651858 | |
dc.identifier.uri | https://scholarbank.nus.edu.sg/handle/10635/171094 | |
dc.description.abstract | © 2018 IEEE. Modernization of the grid, inclusive of high renewable energy penetration and the consequent power variability, requires fast power-flow computations for useful management of power in new network configurations. Voltage stability of an electrical grid is a big challenge to solve in power system operation, so as to avoid voltage collapse and subsequent black outs. This paper presents a novel means of voltage stability assessment by estimating the bifurcation point within the context of a non-iterative power-flow method known as Holomorphic Embedded Power Flow (HEPF). HEPF is computationally fast and guarantees solution to the power flow problem through constructing the mathematical solution for the power-flow problem, provided the solution exists. A 3-bus system is first used to explain the holomorphic matrix formulations and then demonstrated on a 4-bus system and a 9-bus test-case to evaluate proximity to a critical point with respect to load change. | |
dc.publisher | IEEE | |
dc.source | Elements | |
dc.subject | Science & Technology | |
dc.subject | Technology | |
dc.subject | Engineering, Electrical & Electronic | |
dc.subject | Engineering | |
dc.subject | AC power flow | |
dc.subject | holomorphic embedding | |
dc.subject | fast power flow | |
dc.subject | voltage stability | |
dc.subject | bifurcation point | |
dc.subject | smart grids | |
dc.subject | modal analysis | |
dc.subject | POWER-FLOW | |
dc.type | Conference Paper | |
dc.date.updated | 2020-07-11T18:13:00Z | |
dc.contributor.department | ELECTRICAL AND COMPUTER ENGINEERING | |
dc.description.doi | 10.1109/EEEIC.2018.8493798 | |
dc.description.sourcetitle | IEEE International Conference on Environment and Electrical Engineering (EEEIC) / IEEE Industrial and Commercial Power Systems Europe (I&CPS Europe) | |
dc.published.state | Published | |
Appears in Collections: | Staff Publications Elements |
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Voltage Stability Assessment by Holomorphically Estimating the Bifurcation Point of Electric Grids_Authors'Copy.pdf | Author's Copy | 926.44 kB | Adobe PDF | OPEN | Post-print | View/Download |
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