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題名 | 配電系統三相電壓不平衡隨機變動之研究=A Study Into the Probabilistic Characteristics of Three-phase Voltage Unbalance in Distribution Systems |
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作者 | 王耀諄; 楊明哲; Wang, Yaw-juen; Yang, Ming-jer; |
期刊 | 科技學刊 |
出版日期 | 19991000 |
卷期 | 8:4 1999.10[民88.10] |
頁次 | 頁269-280 |
分類號 | 448.3 |
語文 | chi |
關鍵詞 | 不平衡率; 隨機變數; 蒙地卡羅模擬; 統計分析; 機率模式; Unbalance factor; Random variable; Monte carlo simulation; Statistical analysis; Probabilistic modeling; |
中文摘要 | 配電系統三相電壓不平衡是危害電力品質的重要因素之一。本文透過蒙地卡羅模 擬及現場量測,探討配電系統電壓不平衡隨機變動的成因,並開發適當的機率模型,以利電 力品質之改善及「統計型電壓不平衡管制標準」之訂定。本文主要分為三部分: 1.開發新的蒙地卡羅模擬法,能夠模擬具有統計相關性之多隨機變數; 2.實測資料與模擬結果之比較、詮釋及模型之檢討; 3.利用電壓不平衡率的累積分佈函數,說明電壓不平衡的特性,以作為統計型管制標準制定 的參考。 |
英文摘要 | Three-phase voltage unbalance is a commonly encountered phenomenon that deteriorates the quality of power supply in electric distribution systems. This paper aims to the study and modeling of random variation of voltage unbalance through field measurement and Monte Carlo simulation. This paper is composed of three parts which include: (1)development of a novel Monte Carlo simulation technique capable of simulating statistically correlated multivariates, (2)comparison of measured data and simulation results for validating the proposed probabilistic model, and (3)a proposal for setting the limit of voltage unbalance based on the cumulative distribution function of voltage unbalance. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。