Applications of fast phasor measurements on utility systems

Schulz, R.P.; VanSlyck, L.S.; Horowitz, Stanley H.

doi:10.1109/pica.1989.38973

Cited by 20 publications

(7 citation statements)

References 10 publications

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“…Another contribution was provided by Zaborszky et al (1979) who subdivided the emergency state into three crises (stability, viability, and integrity) to bring dynamics and time-frame characteristics into consideration. Schulz and Price (1984) first addressed the issue of emergency identification by proposing emergency classification schemes with four dimensions: system integrity, branch loading, active power balance, and reactive power balance. An emergency detector was proposed that sensed local variables (such as voltages, power, and frequency), processed the data, compared them to a priori analysis results, and initiated appropriate control actions if necessary.…”

Section: Power System Operating Statesmentioning

confidence: 99%

Smart Grid as a Dynamical System of Complex Networks: A Framework for Enhanced Security*

Amin

Giacomoni

2011

IFAC Proceedings Volumes

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Section: Power System Operating Statesmentioning

confidence: 99%

Smart Grid as a Dynamical System of Complex Networks: A Framework for Enhanced Security*

Amin

Giacomoni

2011

IFAC Proceedings Volumes

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“…The FNET system can be used in many power system applications [19][20][21][22][23][24][25][26][27][28][29][30][31]:…”

Section: Fnet Application and Observation Analysismentioning

confidence: 99%

A US-wide power systems frequency monitoring network

Liu

2006

2006 IEEE Power Engineering Society General Meeting

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Frequency dynamics is one of the most important measures of an electrical power system. To better understand power system dynamics, accurately measured wide-area frequency is needed. The concept of building an Internet based real-time GPS synchronized wide area Frequency Monitoring Network (FNET) was proposed in 2000 [1], and the actual system has been deployed. The FNET system consists of Frequency Disturbance Recorders (FDR) and an Information Management System (IMS). The FNET has made the synchronized observations of the entire US power network possible for the first time. This paper summarizes the implementation of the FNET system and shows some preliminary observations and analyses of the data that has been collected from the FNET.

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“…b) For the valve stroke characteristics of Februa Dvnamic Resuonse of Rockport Plant the event were anal zed and post-rocessed to examine g e response of the Ro&ort units a n i Rockport lines. Figure 5 presents the power flow on the Rockport-Sullivan line, from the phasor monitoring unit [5] data. It …”

Section: Mftv Equipmentmentioning

confidence: 99%

Field experience with momentary fast turbine valving and other special stability controls employed at AEP's Rockport plant

Bhatt¹

1996

IEEE Trans. Power Syst.

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Several special stabilit controls, including fast turbine are in service at A P ' s ~ockport generating lant :cl%knce the plant's transient and voltage statilityperformance. An account of how these supplemen is provided. An overview of field tests, maintenance practices and operating history of the fast turbine valvin q u i ment is presented. Finally, one of the successhf Rocl&ort fast valving events is analyzed in detail, with respect to valve stroke characteristics and electrical response of the Rockport units. This paper emphasizes the lessons learned from the operating expenence, which include a need to constantly momtor the adequacy of the special stability control equipment, through regular maintenance and analysis of actual operations.

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Applications of fast phasor measurements on utility systems

Cited by 20 publications

References 10 publications

Smart Grid as a Dynamical System of Complex Networks: A Framework for Enhanced Security*

Smart Grid as a Dynamical System of Complex Networks: A Framework for Enhanced Security*

A US-wide power systems frequency monitoring network

Field experience with momentary fast turbine valving and other special stability controls employed at AEP's Rockport plant

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