【转载 | 电磁录音频谱 | 庞巴迪 IGBT-VVVF】伦敦地铁S7/S8 Stock列车

https://www.youtube.com/watch?v=5Wh6ZbUEdQ4

原视频发布于2024年11月24日
原作者：Youtube@ItsYa165 (https://www.youtube.com/@ItsYa165)
** 经原作者授权许可后发布 **
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原视频标题：Bombardier IGBT VVVF | S7/S8 Stock Traction Sound | PWM Inverter - S7/S8 Stock Inductor Recording
--- 以下为原视频简介 ---
S Stock traction inverters - part of the Movia family worldwide using the MITRAC TCMS.

We can see: 1kHz RCFM, followed by various sync modes. This Mitrac inverter is the same TC1XXX platform used to drive the DR1000 traction motors of the 2009TS and Electrostars.

Noise reduction post-processing:
Manual noise removal

Equipment used:
2x 1000mH telephone pickup coil
Tascam DR40X

00:00 Electromagnetic
14:57 Natural Sound
29:48 Electromagnetic & Natural Sound

London Underground S Stock Traction Motor Sound
London Underground S7 Stock Traction Motor Sound
London Underground S8 Stock Traction Motor Sound

#induction #inductorwindingmachine #motor #vvvfサウンド #vvvfインバータ #vvvf #train