THE ANALYSIS OF VOLTAGE REGULATION IN RESIDENTIAL DISTRIBUTION NETWORKS USING THE BETA-DISTRIBUTION MODEL

被引：4
作者：
HERMAN, R
MARITZ, JS
ENSLIN, JHR
机构：
[1] Department of Electrical Engineering, University of Stellenbosch, Stellenbosch, 7600, Banhoek Road
[2] Department of Statistics, University of Stellenbosch, Stellenbosch, 7600, Victoria Street
来源：
ELECTRIC POWER SYSTEMS RESEARCH | 1994年 / 29卷 / 03期
关键词：
VOLTAGE REGULATION; ELECTRICAL LOAD ANALYSIS; STATISTICAL MODELING; DISTRIBUTION SYSTEMS;
D O I：
10.1016/0378-7796(94)90016-7
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
An analytical method for estimating single-phase consumer voltages in a three-phase low-voltage distribution system is developed. The starting point is the assumption of a beta model for the statistical distribution of the individual stochastic consumer load currents. The method is further based on a Taylor expansion of the first moment. together with the second moment of the consumer voltages. Practical implementation of the resultant algorithms is further enhanced by using an approximation for the quantile value of the incomplete beta function and an appropriate curve fit for the Gaussian probability function, The resulting formulation may he used in a simple computer program, such as a spreadsheet, and the results compare well with simulations.
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收藏
页码：213 / 216
页数：4
相关论文
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