A detection algorithm for islanding-prevention of dispersed consumer-owned storage and generating units

Fu Sheng Pai, Shyh-Jier Huang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

One of critical concerns in the operation of grid-connected dispersed generating units is the occurrence of islanding. It is known that the islanding may pose hazards to utility personnel and complicate the orderly reconnection of grid. Hence, in this paper, a new algorithm based on the monitoring of the change in ∂f/∂PL to detect the islanding is proposed. By the proposed method, a detection index can be evaluated that serves as a useful reference to activate the protective relays. This approach has been applied to investigate different scenarios, including the loss of grid and the parallel operation. Effects of load change and power-quality disturbances to the detection performance are also examined. From these test results, they help solidify the feasibility and effectiveness of the approach for the applications considered.

Original languageEnglish
Title of host publicationProceedings of the IEEE Power Engineering Society Transmission and Distribution Conference
Number of pages1
Volume1
Publication statusPublished - 2002
Event2002 IEEE Power Engineering Society Winter Meeting - New York, NY, United States
Duration: 2002 Jan 272002 Jan 31

Other

Other2002 IEEE Power Engineering Society Winter Meeting
CountryUnited States
CityNew York, NY
Period02-01-2702-01-31

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Relay protection
Power quality
Hazards
Personnel
Monitoring

All Science Journal Classification (ASJC) codes

  • Energy(all)
  • Engineering(all)

Cite this

Pai, F. S., & Huang, S-J. (2002). A detection algorithm for islanding-prevention of dispersed consumer-owned storage and generating units. In Proceedings of the IEEE Power Engineering Society Transmission and Distribution Conference (Vol. 1)
Pai, Fu Sheng ; Huang, Shyh-Jier. / A detection algorithm for islanding-prevention of dispersed consumer-owned storage and generating units. Proceedings of the IEEE Power Engineering Society Transmission and Distribution Conference. Vol. 1 2002.
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Pai, FS & Huang, S-J 2002, A detection algorithm for islanding-prevention of dispersed consumer-owned storage and generating units. in Proceedings of the IEEE Power Engineering Society Transmission and Distribution Conference. vol. 1, 2002 IEEE Power Engineering Society Winter Meeting, New York, NY, United States, 02-01-27.

A detection algorithm for islanding-prevention of dispersed consumer-owned storage and generating units. / Pai, Fu Sheng; Huang, Shyh-Jier.

Proceedings of the IEEE Power Engineering Society Transmission and Distribution Conference. Vol. 1 2002.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Pai FS, Huang S-J. A detection algorithm for islanding-prevention of dispersed consumer-owned storage and generating units. In Proceedings of the IEEE Power Engineering Society Transmission and Distribution Conference. Vol. 1. 2002