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This paper presents the practical experience of the Brazilian System Operator with the online dynamic security assessment. More specifically, it describes the adopted models, analytical methods and functions, performance, EMS integration, user interface and implementation issues. Examples of situations in which the online security assessment was very useful are also shown.
This paper reviews the high performance technical computing (HPTC) applications in Midwest Independent Transmission System Operator INC (Midwest ISO or MISO) various operation functions. The paper briefly describes the day ahead market, real time market and FTR market. Its ancillary service market design is presented as an example of the application of the high performance technical computing. The...
Security and economy are long standing underpinnings for power system operation. The evolution from regulated utility operation to competitive markets operation led to more formalized treatment of economy and security concerns through the deployment of market clearing applications that are based mathematical programming methods. Among the most common market clearing applications are security-constrained...
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