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智能化構架下的電機操動機構驅動電機設計

來源：電工電氣發布時間：2021-02-23 09:23 瀏覽次數：1133

智能化構架下的電機操動機構驅動電機設計

劉洋¹，鐘建英^1,2，徐建源¹，韓東鵬¹，張世維¹，朱繼斌^1,2

(1 沈陽工業大學電氣工程學院，遼寧沈陽 110870；2 平高集團有限公司，河南平頂山 467001)

摘要：以高壓開關智能化構架為背景，基于126 kV真空斷路器反力特性和操作速度要求確定驅動電機的設計目標，針對斷路器驅動電機特殊的工況對智能化電器驅動電機的結構設計和電磁設計方案進行論述。建立驅動電機的有限元仿真模型并搭建126 kV真空斷路器電機操動機構驅動電機的試驗平臺，結果表明電機可以滿足設計要求和斷路器分合閘的性能要求，電機輸出與負載特性匹配度高，具有體積小、電感小、響應速度快的優點，易于實現智能控制。

關鍵詞：真空斷路器；電機操動機構；永磁無刷直流電機；有限元仿真

中圖分類號：TM351；TM561.2 文獻標識碼：A 文章編號：1007-3175(2021)02-0008-04

Design of Driving Motor of Motor Operating Mechanism Under

Intelligent Framework

LIU Yang¹, ZHONG Jian-ying^1,2, XU Jian-yuan¹, HAN Dong-peng¹, ZHANG Shi-wei¹, ZHU Ji-bin^1,2

（1 College of Electrical Engineering, Shenyang University of Technology, Shenyang 110870, China;

2 Pinggao Group Co., Ltd, Pingdingshan 467001, China）

Abstract: Using the intelligent architecture of high-voltage switch as the background, the design goal of the drive motor is determined based on the reaction force characteristics of the 126 kV vacuum circuit breaker and the operating speed requirements, and according to the special working conditions of the circuit breaker drive motor, the structure design and electromagnetic design scheme of the intelligent electrical appliance drive motor are discussed. It establishes a finite element simulation model of the drive motor and build an experimental platform for the drive motor of the 126 kV vacuum circuit breaker motor operating mechanism, the results show that the motor can meet the design requirements and the performance requirements of circuit breaker opening and closing. The motor output has a high matching degree with the load characteristics, has the advantages of small size, small inductance, and fast response speed, and is easy to intelligent control.

Key words: vacuum circuit breaker; motor operating mechanism; permanent magnet brushless DC motor; finite element simulation

參考文獻

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智能化構架下的電機操動機構驅動電機設計