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Autor:
H.L. Willis, R.E. Brown
Publikováno v:
IEEE Power and Energy Magazine. 4:36-43
Eventually, every system will age to a sustainable point at which repair and replacement costs driven by advanced equipment age and deterioration from long service will remain constant thereafter. The good news is that equipment data, condition asses
Publikováno v:
IEEE Transactions on Power Systems. 19:782-787
System reliability models typically use average equipment failure rates. Even if these models are calibrated based on historical reliability indices, all-like components within a calibrated region remain homogeneous. This paper presents a new method
Publikováno v:
IEEE Computer Applications in Power. 14:44-49
Since a typical distribution system accounts for 40% of the cost to deliver power and 80% of customer reliability problems, distribution system design and operation is critical for financial success and customer satisfaction. To address this situatio
Publikováno v:
IEEE Computer Applications in Power. 9:12-17
In order to determine the design of a distribution system a planner must determine three aspects of design simultaneously: layout (the manner in which the distribution pathways are split and resplit on their way from a few sources, or substation buse
Publikováno v:
IEEE Transactions on Power Systems. 10:2008-2013
Modern computerized distribution load forecasting methods, although accurate when applied to urban areas, give somewhat less satisfactory results when forecasting load growth in sparsely populated rural areas. This paper examines the differences betw
Publikováno v:
IEEE Computer Applications in Power. 8:40-43
The reliability, efficiency, and economy of a power delivery system depend mainly on how well its substations, transmission lines, and distribution feeders are located within the utility service area, and how well their capacities match power needs i
Publikováno v:
IEEE Computer Applications in Power. 8:12-17
An electric utility's power distribution system can account for up to 60 percent of capital budget and 20 percent of operating costs, making it a significant expense. Minimizing the cost of the distribution system can be a considerable challenge, as
Publikováno v:
IEEE Transactions on Power Systems. 7:1306-1312
A new method of extrapolating feeder peak load histories to produce estimates of future feeder loads is described. The method, an improvement on past multiple regression curve fit methods, uses an assumed geometry based on substation locations and a
Publikováno v:
IEEE Transactions on Power Systems. 5:506-512
A project to assess the impact on the transmission and distribution (TD) system due to the implementation of demand-side management (DSM) programs is described. Traditional TD planning methods are reviewed and procedural changes necessary to fully in