Analysis and Performance of the Self Excited Eddy Current Brake

This paper describes a performance analysis of self-excited eddy current brake(SECB). Stator winding of SECB is connected by capacitor instead of voltage source, and SECB’s braking force is generated by L-C resonance. SECB has wide range of driving and nonlinear inductance as well. Therefore, it is...

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Veröffentlicht in:Journal of electrical engineering & technology 2017, 12(1), , pp.459-465
Hauptverfasser: Cho, Sooyoung, Jeong, Teachul, Bae, Jaenam, Yoo, Changhee, Lee, Ju
Format: Artikel
Sprache:eng
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Zusammenfassung:This paper describes a performance analysis of self-excited eddy current brake(SECB). Stator winding of SECB is connected by capacitor instead of voltage source, and SECB’s braking force is generated by L-C resonance. SECB has wide range of driving and nonlinear inductance as well. Therefore, it is important to select capacitance based on the value of inductance. This paper discusses about the process of deciding capacitance and the change of resonance frequency based on the inductance change in each speed. Also the braking force was confirmed by the experimental model of SECB. KCI Citation Count: 2
ISSN:1975-0102
2093-7423
DOI:10.5370/JEET.2017.12.1.459