工業配電被動式濾波器安裝位置之探討

Investigation of Passive Filter Placement in Industry Power System

劉建勳(Chien-hsun Liu)

指導教授 ： 洪穎怡

中原大學/工學院/電機工程研究所/碩士(2001年)

https://doi.org/10.6840/cycu200100501

摘要

本論文主要提供一種新的方法，在工業配電系統中尋找最佳的候選匯流排以安裝被動式濾波器，其中匯流排的邊際成本是以線性規劃(LP)計算求得。在線性規劃最佳化求解中，其目標函數為鬆緊因子的成本(Cost of Slackness)，另外將線性化後的諧波電力潮流作為等式限制式，而不等式限制式為線性化後的諧波管制標準。從LP演算法中所求得較大邊際成本，表示其對應的匯流排則當作安裝被動式濾波器的候選匯流排。最後以某一抽蓄電廠及某一鋼鐵廠電力系統說明此一方法的適用性。

關鍵字

邊際成本，被動式濾波器，線性規劃

並列摘要

This paper presents a new method for determining a set of candidate buses which should be considered to be installed passive filters in large industrial distribution systems. Linear programming (LP) was used to evaluate the marginal costs of buses. The objective function for the linear programming is the cost of the slackness for the harmonic standard. The equality constraints consist in the linear harmonic power flow equations. The linearized harmonic standard is formulated as inequality constraints. A large marginal cost obtained from LP flags a requirement for installing filters and its corresponding bus is considered as a candidate bus. A six-bus and an 18-bus industrial power systems were used to be examples for showing the applicability of the proposed method.

並列關鍵字

Marginal cost ； Linear programming ； Passive filter

參考文獻

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