頁籤選單縮合
題 名 | 配電系統靜態電力電容器組啟閉暫態特性分析=Switching Transsient Analysis of Static Capacitor Banks in a Distribution System |
---|---|
作 者 | 陳在相; 劉安; 范振理; 廖財昌; 廖順安; 陳健賢; | 書刊名 | 台電工程月刊 |
卷 期 | 577 1996.09[民85.09] |
頁 次 | 頁46-69 |
分類號 | 448.115 |
關鍵詞 | 電力電容器組; 開關暫態; 電容器單元; Capacitor banks; Switching transients; Capacitor units; |
語 文 | 中文(Chinese) |
中文摘要 | 改善電力系統的功率因數除可釋放系統容量,提升系統電壓外,還可減 少系統損失。因此,電力電容器組的裝設已成為改善系統性能的重要方法之一, 電力電容器組亦因此成為配電系統的重要設備。適當地裝設與運轉電力電容器組 對系統的電力品質亦有助益。本文的主要目的在研究配電系統中電力電容器組在 啟閉或故障時的暫態行為。利用模擬套裝軟體EMTP對前述電力電容器的暫態行 為做數位模擬,並比對與解析模擬與實測結果。研究結果除可作為相關事故發生 的研判及系統異常現象的解讀依據外,並可據以提出具體可行的改善與因應對 策,保障運轉、維護人員及系統的安全,提高供電的可靠度與品質。 |
英文摘要 | Improvement of power factor can release electrical capacity of a power system, raise the voltage level, and reducethe system loss. Therefore, the use of power capacitors isconsidered as one alternate to obtain system improvement. Thepower capacitors thus become an important electrical component of a power distribution system. However, they can alsocontribute to power quality problems when installed oroperated improperly. This paper investigates the transientbehavior of capacitor banks in a power distribution system,especially during switching and fault. A commercial softwareprogram, EMTP, is adopted to perform digital simulation ofthese kinds of transient behaviors of the capacitor banks, Thecomparisons of the simulation results with those of the fieldtests are also provided in this paper. The result can help usrealize the reasons of abnormal phenomenon and offer feasibleways to solve such problems. Threrfore, it can keep the safetyof operators and machines, and improve the quality andreliability of power system. |
本系統中英文摘要資訊取自各篇刊載內容。