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- Publisher Website: 10.1109/TSG.2015.2503425
- Scopus: eid_2-s2.0-85021882885
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Article: Optimal Phasor Data Compression Unit Installation for Wide-Area Measurement Systems—An Integer Linear Programming Approach
Title | Optimal Phasor Data Compression Unit Installation for Wide-Area Measurement Systems—An Integer Linear Programming Approach |
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Authors | |
Keywords | Smart grid Phasor measurement unit (PMU) Power system monitoring Integer linear programming (ILP) |
Issue Date | 2016 |
Publisher | IEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=5165411 |
Citation | IEEE Transactions on Smart Grid, 2016, v. 7 n. 6, p. 2644-2653 How to Cite? |
Abstract | Phasor measurement units (PMUs) are time-synchronous measuring devices that acquire highly accurate phasor data at high frequency. They are the core components in wide-area measurement systems for smart grid monitoring, protection, and control. However, they do generate much data and create a heavy burden on the communication network. One of the most practical ways of alleviating this problem is to install phasor data compression units (PDCUs) across the power system to concentrate PMU data and reduce total data traffic. These PDCUs implement hardware-based compression algorithms and, therefore, will incur minimum communication delays while significantly reducing the overall traffic generated by PMU. Since these PDCUs are pieces of hardware to be installed, given a target traffic reduction rate, it is economical to decide the optimal deployment of PDCUs. We will call this the optimal PDCU installation (OPI) problem. In this paper, we first introduce the functionality of PDCU and then give a generalized OPI formulation. We also provide an extra OPI formulation that fits under the integer linear programming framework and introduce a binary search algorithm to efficiently solve it. The OPI solutions for the IEEE 30-bus, 57-bus, 118-bus, and 300-bus systems are provided in this paper. |
Persistent Identifier | http://hdl.handle.net/10722/231946 |
ISSN | 2023 Impact Factor: 8.6 2023 SCImago Journal Rankings: 4.863 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Wen, MHF | - |
dc.contributor.author | Li, VOK | - |
dc.date.accessioned | 2016-09-20T05:26:33Z | - |
dc.date.available | 2016-09-20T05:26:33Z | - |
dc.date.issued | 2016 | - |
dc.identifier.citation | IEEE Transactions on Smart Grid, 2016, v. 7 n. 6, p. 2644-2653 | - |
dc.identifier.issn | 1949-3053 | - |
dc.identifier.uri | http://hdl.handle.net/10722/231946 | - |
dc.description.abstract | Phasor measurement units (PMUs) are time-synchronous measuring devices that acquire highly accurate phasor data at high frequency. They are the core components in wide-area measurement systems for smart grid monitoring, protection, and control. However, they do generate much data and create a heavy burden on the communication network. One of the most practical ways of alleviating this problem is to install phasor data compression units (PDCUs) across the power system to concentrate PMU data and reduce total data traffic. These PDCUs implement hardware-based compression algorithms and, therefore, will incur minimum communication delays while significantly reducing the overall traffic generated by PMU. Since these PDCUs are pieces of hardware to be installed, given a target traffic reduction rate, it is economical to decide the optimal deployment of PDCUs. We will call this the optimal PDCU installation (OPI) problem. In this paper, we first introduce the functionality of PDCU and then give a generalized OPI formulation. We also provide an extra OPI formulation that fits under the integer linear programming framework and introduce a binary search algorithm to efficiently solve it. The OPI solutions for the IEEE 30-bus, 57-bus, 118-bus, and 300-bus systems are provided in this paper. | - |
dc.language | eng | - |
dc.publisher | IEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=5165411 | - |
dc.relation.ispartof | IEEE Transactions on Smart Grid | - |
dc.subject | Smart grid | - |
dc.subject | Phasor measurement unit (PMU) | - |
dc.subject | Power system monitoring | - |
dc.subject | Integer linear programming (ILP) | - |
dc.title | Optimal Phasor Data Compression Unit Installation for Wide-Area Measurement Systems—An Integer Linear Programming Approach | - |
dc.type | Article | - |
dc.identifier.email | Li, VOK: vli@eee.hku.hk | - |
dc.identifier.authority | Li, VOK=rp00150 | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1109/TSG.2015.2503425 | - |
dc.identifier.scopus | eid_2-s2.0-85021882885 | - |
dc.identifier.hkuros | 265124 | - |
dc.identifier.volume | 7 | - |
dc.identifier.issue | 6 | - |
dc.identifier.spage | 2644 | - |
dc.identifier.epage | 2653 | - |
dc.identifier.isi | WOS:000391723600008 | - |
dc.publisher.place | United States | - |
dc.identifier.issnl | 1949-3053 | - |