Short-term and medium-term reliability evaluation for power systems with high penetration of wind power
The expanding share of the fluctuating and less predictable wind power generation can introduce complexities in power system reliability evaluation and management. This entails a need for the system operator to assess the system status more accurately for securing real-time balancing. The existing r...
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Format: | Journal Article |
Language: | English |
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2014
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Online Access: | https://hdl.handle.net/10356/101510 http://hdl.handle.net/10220/24159 |
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author | Wang, Peng Ding, Yi Singh, Chanan Goel, Lalit Ostergaard, Jacob |
author2 | School of Electrical and Electronic Engineering |
author_facet | School of Electrical and Electronic Engineering Wang, Peng Ding, Yi Singh, Chanan Goel, Lalit Ostergaard, Jacob |
author_sort | Wang, Peng |
collection | NTU |
description | The expanding share of the fluctuating and less predictable wind power generation can introduce complexities in power system reliability evaluation and management. This entails a need for the system operator to assess the system status more accurately for securing real-time balancing. The existing reliability evaluation techniques for power systems are well developed. These techniques are more focused on steady-state (time-independent) reliability evaluation and have been successfully applied in power system planning and expansion. In the operational phase, however, they may be too rough an approximation of the time-varying behavior of power systems with high penetration of wind power. This paper proposes a time-varying reliability assessment technique. Time-varying reliability models for wind farms, conventional generating units, and rapid start-up generating units are developed and represented as the corresponding universal generating functions (UGFs), respectively. A multistate model for a hybrid generation and reserve provider is also proposed based on the developed UGF representations of wind farms, conventional generating units, and rapid start-up generating units. The proposed technique provides a useful tool for the system operator to evaluate the reliability and arrange reserve for maintaining secure system operation in the short- as well as medium-terms. |
first_indexed | 2024-10-01T04:29:03Z |
format | Journal Article |
id | ntu-10356/101510 |
institution | Nanyang Technological University |
language | English |
last_indexed | 2024-10-01T04:29:03Z |
publishDate | 2014 |
record_format | dspace |
spelling | ntu-10356/1015102020-03-07T14:00:32Z Short-term and medium-term reliability evaluation for power systems with high penetration of wind power Wang, Peng Ding, Yi Singh, Chanan Goel, Lalit Ostergaard, Jacob School of Electrical and Electronic Engineering DRNTU::Engineering::Electrical and electronic engineering::Electronic systems DRNTU::Engineering::Electrical and electronic engineering::Electric power The expanding share of the fluctuating and less predictable wind power generation can introduce complexities in power system reliability evaluation and management. This entails a need for the system operator to assess the system status more accurately for securing real-time balancing. The existing reliability evaluation techniques for power systems are well developed. These techniques are more focused on steady-state (time-independent) reliability evaluation and have been successfully applied in power system planning and expansion. In the operational phase, however, they may be too rough an approximation of the time-varying behavior of power systems with high penetration of wind power. This paper proposes a time-varying reliability assessment technique. Time-varying reliability models for wind farms, conventional generating units, and rapid start-up generating units are developed and represented as the corresponding universal generating functions (UGFs), respectively. A multistate model for a hybrid generation and reserve provider is also proposed based on the developed UGF representations of wind farms, conventional generating units, and rapid start-up generating units. The proposed technique provides a useful tool for the system operator to evaluate the reliability and arrange reserve for maintaining secure system operation in the short- as well as medium-terms. Accepted version 2014-10-31T01:36:23Z 2019-12-06T20:39:32Z 2014-10-31T01:36:23Z 2019-12-06T20:39:32Z 2014 2014 Journal Article Ding, Y., Singh, C., Goel, L., Ostergaard, J., & Wang, P. (2014). Short-term and medium-term reliability evaluation for power systems with high penetration of wind power. IEEE transactions on sustainable energy, 5(3), 896-906. 1949-3029 https://hdl.handle.net/10356/101510 http://hdl.handle.net/10220/24159 10.1109/TSTE.2014.2313017 en IEEE transactions on sustainable energy © 2014 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. The published version is available at: [DOI:http://dx.doi.org/10.1109/TSTE.2014.2313017]. 11 p. application/pdf |
spellingShingle | DRNTU::Engineering::Electrical and electronic engineering::Electronic systems DRNTU::Engineering::Electrical and electronic engineering::Electric power Wang, Peng Ding, Yi Singh, Chanan Goel, Lalit Ostergaard, Jacob Short-term and medium-term reliability evaluation for power systems with high penetration of wind power |
title | Short-term and medium-term reliability evaluation for power systems with high penetration of wind power |
title_full | Short-term and medium-term reliability evaluation for power systems with high penetration of wind power |
title_fullStr | Short-term and medium-term reliability evaluation for power systems with high penetration of wind power |
title_full_unstemmed | Short-term and medium-term reliability evaluation for power systems with high penetration of wind power |
title_short | Short-term and medium-term reliability evaluation for power systems with high penetration of wind power |
title_sort | short term and medium term reliability evaluation for power systems with high penetration of wind power |
topic | DRNTU::Engineering::Electrical and electronic engineering::Electronic systems DRNTU::Engineering::Electrical and electronic engineering::Electric power |
url | https://hdl.handle.net/10356/101510 http://hdl.handle.net/10220/24159 |
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