[モハラジオ録音]【加減速パターン集】 京急新1000形 Keikyu N1000 Series Synchronous PWM Variations [Siemens GTO-VVVF]

#モハラジオ #TractionMotorPWMSound #Keikyu

00:00 Title & Introduction
00:38 File A0: Usual Acceleration Pattern
01:18 File A1: Unusual Acceleration Pattern 1
02:09 File A2: Unusual Acceleration Pattern 2
02:59 File B0: Usual Braking Pattern
03:41 File B1: Unusual Braking Pattern 1
04:23 File B2: Unusual Braking Pattern 2
05:13 File B3: Unusual Braking Pattern 3
05:57 File B4: Unusual Braking Pattern 4
06:50 Conslusion

Car Type: Keiyu N1000 Series (1033 Set)
Traction: Siemens 2-Level GTO-VVVF

The Siemens GTO-VVVF traction of the Keikyu N1000 has various synchronous mode patterns which depend on the running conditions.
In the previous video, I introduced only the usual synchronous mode pattern.
   • [Inductor-Recorded Traction Motor Sou...  

In this second video, I will introduce 3 types of sound patterns during acceleration, and 5 types of sound patterns during braking, including the usual patterns.

* The AC traction PWM sound shown in this video is recorded by a sensor which is placed on the floor of a train car. This sensor is made by myself just using a 100mH inductor.
* These files were recorded from February to October 2020.
* Sorry, I am NOT taking requests for recordings.


Posted by Ebara Express
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Thanks to: yuqquu
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