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This paper describes the methodology used by the authors for performing a predictive reliability assessment of a real distribution system of the USA. In the first stage of this approach, a Predictive Reliability Model (PRM) was developed by using five-year historical outage data, information about reliability improvement projects recently implemented by the distribution utility, distribution feeder...
This paper explains the development of a ten-year reliability improvement roadmap for a major distribution utility of the USA. First, a benchmark approach based on a survey of the reliability indices of 21 utilities of the USA and Canada was used to set the roadmap targets. Moreover, a historical outage analysis was performed to identify the main outage causes and potential reliability improvement...
The Automatic Generation Control (AGC) of the power system is examined in this paper and two earlier companion papers [3], [4] from the vantage point of digital computer oriented estimation-optimization-control technology, and a new scheme is proposed which exploits solution techniques and experiences of the past and of the current practice. Economic Dispatch and Load Frequency Control are unified...
The optimal power flow problem with tieline security constraints is formulated as a two-level optimization scheme for interconnected power systems. In contrast with other approximate methods, the exact overall power system equations are decomposed into first-level subsystems which correspond to individual company networks. The particular decomposition developed in this paper readily lends itself to...
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