Redesign of frequency controls for CPS evaluations in an isolated power system

Shinn Shyan Jasper Wu, Le-Ren Chang-Chien, Wei Jen Lee, Chan Nan Lu, Rung Fang Chang, Chin Chung Wu, Hong Wei Lan

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

5 Citations (Scopus)


Since North American Electric Reliability Council (NERC) issued the new control performance standard (CPS) in 1997, this standard has become the major paradigm of operating principle for load frequency control among the interconnection systems in North America. Based on the interconnected structure, NERC's CPS is to define the permissible distribution of areas' frequency deviations, and to limit areas' unscheduled tie-flows within an interconnection. As far as the whole power system is concerned, CPS is meant to monitor long-term performance of frequency controls. It naturally allows short term control relaxation from the control point of view. Accordingly, two operational concepts are proposed in this paper to achieve the objectives of both unit maneuvering relaxation and CPS quality. Using multi-objective optimization algorithm, the proposed concepts are successfully implemented and verified in the simulation cases.

Original languageEnglish
Title of host publicationIEEE PES General Meeting, PES 2010
Publication statusPublished - 2010 Dec 6
EventIEEE PES General Meeting, PES 2010 - Minneapolis, MN, United States
Duration: 2010 Jul 252010 Jul 29

Publication series

NameIEEE PES General Meeting, PES 2010


OtherIEEE PES General Meeting, PES 2010
Country/TerritoryUnited States
CityMinneapolis, MN

All Science Journal Classification (ASJC) codes

  • Energy Engineering and Power Technology


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