以鍵結圖建模分析中壓斷路器電磁驅動器機構作動之特性

A Study of Characteristic Analysis of Medium Voltage Breaker of Electromagnetic Actuator with Bond Graph Theory

吳俊達(Chun-Da Wu)

指導教授 ： 曾國雄

國立臺北科技大學/電資學院/電機工程系所/碩士(2011年)

https://doi.org/10.6841/NTUT.2011.00060

摘要

本論文以分析斷路器電磁驅動器作動特性作為提高斷路器對電力設備的安全性之研究。以鍵結圖理論作為對包含電、磁及機械多種能域之電磁驅動器的分析工具，由所建構的鍵結圖模型，藉由觀察模型中能域間相互交換能量的方式及架構提出設計及改善方針。並由鍵結圖模型直接建立的Simulink方塊圖模型進行模擬與實際量測值比較驗證模型正確性。由鍵結圖將多種能域整合的特性，提出一磁力時間常數（Magnetic Time Constant）之假設，為電磁驅動器設計之初有一參考方向，且因鍵結圖模型保留系統架構可直接對系統元件進行評估並提出四種改善方針。

關鍵字

鍵結圖 ； 斷路器 ； 電磁驅動器 ； 磁力時間常數

並列摘要

In this thesis, the target is analyzing the characteristic of electromagnetic actuator for circuit breaker with bond graph method. Bond graph method, which is particularly useful in the description of multi-energy dynamic system of electromagnetic actuator, it contains electrical, magnetic and mechanical field. By observing the energy transfers in the bond graph model and physical structure can provide a way to design and revise model. Bond graph method could convert into Simulink model and validated by comparing measured data with simulation result. Based on the feature of combining with multi-energy from bond graph method, a magnetic time constant been proposed, it can provide a way to design. Finally, in order to improve the speed of electromagnetic actuator, four scheme of model revision was proposed.

並列關鍵字

Bond Graph Method ； Breaker ； Electromagnetic Actuator ； Magnetic Time Constant

參考文獻

[4] 陳來進，「以跳圈線圈電流診斷中壓GIS跳脫機構」，國立台北科技大學電機工程研究所碩士論文，台北，2005。

[6] Cheng C.-Y., Chen L.J., Kao W.S., “Diagnosing medium voltage GIS circuit breaker by observing trip coil current with simulation and actual tests,” Electric Power Components and Systems, 36 (2), 2008, pp. 181-194.

[7] Kajima Takashi, Kawamura Yoshihisa, “Development of a high-speed solenoid valve: investigation of solenoids,” IEEE Transactions on Industrial Electronics, 42(1), 1995, pp.1-8.

[8] Sefkat, G., “The design optimization of the electromechanical actuator,” Structural and Multidisciplinary Optimization, 37(6), 2009, pp.635-644.

[9] Topcu E.E., Yuksel I., Kamiş Z, “Development of electro-pneumatic fast switching valve and investigation of its characteristics,” Mechatronics, 16(6), 2006, pp. 365-378.