Identification and suppression of low-frequency oscillations using PMU measurements based power system model in smart grid
Abstract Low-frequency oscillations (LFO) are inherent to large interconnected power systems. Timely detection and mitigation of these oscillations is essential to maintain reliable power system operation. This paper presents a methodology to identify and mitigate low-frequency oscillations ( forced...
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Nature Portfolio
2025-01-01
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| Series: | Scientific Reports |
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| Online Access: | https://doi.org/10.1038/s41598-025-88389-3 |
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| author | Mohd Zuhaib Mohd Rihan Saket Gupta Marwan Ahmad Abdullah Sufyan |
| author_facet | Mohd Zuhaib Mohd Rihan Saket Gupta Marwan Ahmad Abdullah Sufyan |
| author_sort | Mohd Zuhaib |
| collection | DOAJ |
| description | Abstract Low-frequency oscillations (LFO) are inherent to large interconnected power systems. Timely detection and mitigation of these oscillations is essential to maintain reliable power system operation. This paper presents a methodology to identify and mitigate low-frequency oscillations ( forced and inter-area) using a wide area monitoring system (WAMS) based power system model utilizing phasor measurement units (PMUs). These models accurately identify the behavior and location of generators contributing to low-frequency oscillations in real-time and hence can efficiently improve the performance of WADC to mitigate them. The proportional resonant power system stabilizer (PR-PSS) is utilized to suppress these LFOs, as determined from the Wide Area Power System Model. The damping structure based on PR-PSS with measurements from WAMS effectively suppresses both forced and inter-area oscillation modes. |
| format | Article |
| id | doaj-art-c2606d8629f949578beb1083f9a690a2 |
| institution | Kabale University |
| issn | 2045-2322 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Nature Portfolio |
| record_format | Article |
| series | Scientific Reports |
| spelling | doaj-art-c2606d8629f949578beb1083f9a690a22025-02-02T12:15:58ZengNature PortfolioScientific Reports2045-23222025-01-0115111610.1038/s41598-025-88389-3Identification and suppression of low-frequency oscillations using PMU measurements based power system model in smart gridMohd Zuhaib0Mohd Rihan1Saket Gupta2Marwan Ahmad Abdullah Sufyan3Department of Electrical Engineering, GLA UniversityDepartment of Electrical Engineering, Aligarh Muslim UniversityICE Department, Bharati Vidyapeeth’s College of EngineeringCollege of Engineering and Information Technology, Aljanad University of Science and TechnologyAbstract Low-frequency oscillations (LFO) are inherent to large interconnected power systems. Timely detection and mitigation of these oscillations is essential to maintain reliable power system operation. This paper presents a methodology to identify and mitigate low-frequency oscillations ( forced and inter-area) using a wide area monitoring system (WAMS) based power system model utilizing phasor measurement units (PMUs). These models accurately identify the behavior and location of generators contributing to low-frequency oscillations in real-time and hence can efficiently improve the performance of WADC to mitigate them. The proportional resonant power system stabilizer (PR-PSS) is utilized to suppress these LFOs, as determined from the Wide Area Power System Model. The damping structure based on PR-PSS with measurements from WAMS effectively suppresses both forced and inter-area oscillation modes.https://doi.org/10.1038/s41598-025-88389-3Smart GridLow-frequency oscillationsPhasor Measurement Unit (PMU)Power system stabilizerWide Area Damping ControllerEtc |
| spellingShingle | Mohd Zuhaib Mohd Rihan Saket Gupta Marwan Ahmad Abdullah Sufyan Identification and suppression of low-frequency oscillations using PMU measurements based power system model in smart grid Scientific Reports Smart Grid Low-frequency oscillations Phasor Measurement Unit (PMU) Power system stabilizer Wide Area Damping Controller Etc |
| title | Identification and suppression of low-frequency oscillations using PMU measurements based power system model in smart grid |
| title_full | Identification and suppression of low-frequency oscillations using PMU measurements based power system model in smart grid |
| title_fullStr | Identification and suppression of low-frequency oscillations using PMU measurements based power system model in smart grid |
| title_full_unstemmed | Identification and suppression of low-frequency oscillations using PMU measurements based power system model in smart grid |
| title_short | Identification and suppression of low-frequency oscillations using PMU measurements based power system model in smart grid |
| title_sort | identification and suppression of low frequency oscillations using pmu measurements based power system model in smart grid |
| topic | Smart Grid Low-frequency oscillations Phasor Measurement Unit (PMU) Power system stabilizer Wide Area Damping Controller Etc |
| url | https://doi.org/10.1038/s41598-025-88389-3 |
| work_keys_str_mv | AT mohdzuhaib identificationandsuppressionoflowfrequencyoscillationsusingpmumeasurementsbasedpowersystemmodelinsmartgrid AT mohdrihan identificationandsuppressionoflowfrequencyoscillationsusingpmumeasurementsbasedpowersystemmodelinsmartgrid AT saketgupta identificationandsuppressionoflowfrequencyoscillationsusingpmumeasurementsbasedpowersystemmodelinsmartgrid AT marwanahmadabdullahsufyan identificationandsuppressionoflowfrequencyoscillationsusingpmumeasurementsbasedpowersystemmodelinsmartgrid |