AlexNL
Established Member
- Joined
- 19 Dec 2014
- Messages
- 1,716
I quite like the sound that the Dutch Railways VIRM multiple units make when they arrive at and when they depart from a station.
i have no idea what motor powers an electric train. Can I choose a class 91?
You can. They notable their unusual electro-hydraulic gearing, and the world's most powerful DC motors!
i have no idea what motor powers an electric train. Can I choose a class 91?
Yes, but I don't think you can hear them over the blower motors?
I think the Class 90 is another exception. Pretty much silent upon pulling away (which I always found unusual/impressive/dissapointing for a 5000hp loco) but if you listen to one accelerating at speed it sounds like a beefed up mk3 based EMU!
My favourite would have to be the class 76.
317s motors are amazing. I quite like the Juniper sound too.
319/321 boring - don't see what the fuss is about, 319s sound pretty scary
Taurus EXCELLENT, 373s EXCELLENT, 374s ALMOST AS GOOD, very powerful sounding.
But my all time favourite traction sound is actually a tram. You know the T-68s and T-68As of Manchester that they got rid of? T-69s good but the sound made by T-69As were amazing!!!!! The old T-69s of Midland Metro sounded good as well.
https://m.youtube.com/watch?v=zjI6gCHAJsE
Aren't SWT's Desiros different from other desiros in that they had an early days software update to make the UFO type noise until 20mph?
Class 317 motors are literally the same as 321
The discrete frequencies chosen for use by the Desiro UK traction converter in DC land are different to those in AC land. It's because the harmonic frequencies allowed (including those outside audible range) are limited because of stuff like interference with other lineside equipment such as track circuits, which are also different in AC and DC land.
It is different by design, not random.
I was aware it was by design but it was quite a late change if I recall correctly. They'd certainly been in service a while. The 323s and networkers are distinctive for the same reason I believe. Did the 350s make the same UFO noise on DC up to 20mph?
I was aware it was by design but it was quite a late change if I recall correctly. They'd certainly been in service a while. The 323s and networkers are distinctive for the same reason I believe. Did the 350s make the same UFO noise on DC up to 20mph?
You can. They notable their unusual electro-hydraulic gearing, and the world's most powerful DC motors!
350s make the UFO noise the same on AC and DC. I don't recall any noticeable difference (other than maybe a bit of transformer buzz on AC).
Since nobody's actually heard a UFO up close, how could you know what they sound like?![]()
Since nobody's actually heard a UFO up close, how could you know what they sound like?![]()
I quite like the sound that the Dutch Railways VIRM multiple units make when they arrive at and when they depart from a station.
There is no sound to match that of an EE546 at full tilt in the MBLS of a 442. Sadly I'll never hear it again![]()
they sounded better under a 4-REP
There is no sound to match that of an EE546 at full tilt in the MBLS of a 442. Sadly I'll never hear it again![]()
they sounded better under a 4-REP
I bet they did, sadly I never used the SWML during their time.
Would the REPs have been used with unpowered TCs? If they had then it's possible that I would have been on a train that had one in the consist but would have always been on the TC