【转载 | 电磁录音频谱 | 西门子 IGBT-VVVF】英国铁路Class 380列车

Description

https://www.youtube.com/watch?v=PuRLI4CVICM

原视频发布于2025年10月21日
原作者：Youtube@ItsYa165 (https://www.youtube.com/@ItsYa165)
** 经原作者授权许可后发布 **
本视频仅在B站发布，严禁转载到国内其他平台！

原视频标题：Siemens IGBT VVVF | Class 380 Traction Sound | PWM Inverter - Class 380 Inductor Recording
-- 以下原视频简介 ---
Periodic Carrier Frequency Modulation (PCFM) is back and bold! The Class 380 is the only Desiro UK whose car takes on a different form. The profile is a stark contrast from the other trains which came before it. It uses newer materials and systems that make it rather unique.

Pulse modes: 675Hz (+/- 50Hz) PCFM, 1000Hz (+/- 50Hz) PCFM all the way up to 100Hz fundamentally, W3P

00:00:00 Electromagnetic
00:55:09 Natural Sound
01:50:17 Electromagnetic & Natural Sound

Noise gate post-processing:
Notch filtered auxiliary noise

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

Class 350 Traction Motor Sound
Class 360 Traction Motor Sound
Class 380 Traction Motor Sound

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