Search found 31 matches

by Paulus
Sat Apr 13, 2019 9:17 pm
Forum: Locomotives - Alternative Power
Topic: The SOL project
Replies: 30
Views: 30601

Re: The SOL project

Finally found some time to work on this project last week. The Sol Expert motor kit was pretty simple and straightforward to build. The instructions are clear. You can choose between several gear ratios. The kit comes with a little wooden template to adjust the motor gear in different position depen...
by Paulus
Sat Mar 23, 2019 8:01 pm
Forum: Locomotives - Alternative Power
Topic: The SOL project
Replies: 30
Views: 30601

Re: The SOL project

I don't like the prototype of the solar draisine... too modern ;-) But it exists!
https://www.solardraisine-ueberwaldbahn.de/
by Paulus
Sat Mar 23, 2019 7:38 pm
Forum: Locomotives - Alternative Power
Topic: The SOL project
Replies: 30
Views: 30601

Re: The SOL project

I like the suggested idea about multiple cells in a freight car and using a larger battery to power an engine actually. Perhaps something for a next project. For now I think I'll go on with this setup and make a small draisine or something. Like these small Billard draisines: https://en.wikipedia.or...
by Paulus
Sat Mar 23, 2019 7:25 pm
Forum: Locomotives - Alternative Power
Topic: The SOL project
Replies: 30
Views: 30601

Re: The SOL project

Ah no... it works now!!
I think I did not cover the solar cell enough when testing it this afternoon.
Now it is darker and when turning the cell the LED goes on ;-)

Image
by Paulus
Sat Mar 23, 2019 6:13 pm
Forum: Locomotives - Alternative Power
Topic: The SOL project
Replies: 30
Views: 30601

Re: The SOL project

Thank you both. Thanks for the link to the Youtube video. I will experiment some more the next week. The strange thing is the LED does not give light but the battery seems charged after one day in the (cloudy) daylight. I coupled the motor to the battery and it spins normally. So... I think the LED ...
by Paulus
Sat Mar 23, 2019 2:19 pm
Forum: Locomotives - Alternative Power
Topic: The SOL project
Replies: 30
Views: 30601

Re: The SOL project

Thanks for your replies. So if I understand you correctly I can charge the battery directly from the solar cell? (Besides the diode you advised me?).
I have some old diodes I once used for a DC 12 volts H0 railway (for safety stops at end of tracks). Could these be used for this?
by Paulus
Sat Mar 23, 2019 10:54 am
Forum: Locomotives - Alternative Power
Topic: The SOL project
Replies: 30
Views: 30601

Re: The SOL project

Ah and yes.... this is one of the secret components that must be identified. Any help identifying it is much appreciated. I am sure it is just a standard component but I don't have a good clue what it is called and what specifications it has. https://2.bp.blogspot.com/-BBgPEevgisA/XJYPy-_7C7I/AAAAAA...
by Paulus
Sat Mar 23, 2019 10:47 am
Forum: Locomotives - Alternative Power
Topic: The SOL project
Replies: 30
Views: 30601

The SOL project

The state railway authorities approved the start of a secret experimental project called: SOL After some advice on this forum a special espionage team gathered information and acquired foreign technology to secretly examine and adapt to own purposes. All for the sake of the nation of course. Now tha...
by Paulus
Thu Mar 14, 2019 5:25 pm
Forum: Locomotives - Alternative Power
Topic: Solar power locomotives - question / advise
Replies: 2
Views: 7100

Re: Solar power locomotives - question / advise

Thanks Philip! I had found the video but not the post you mention. I followed the link to the site of John (mentioned in his signature) and find some wiring diagrams: https://onmyworkbenchthisweek.weebly.com/workbench-latest It is what I was looking for but seems a bit technical for(non-technical) m...
by Paulus
Tue Mar 12, 2019 6:45 pm
Forum: Locomotives - Alternative Power
Topic: Solar power locomotives - question / advise
Replies: 2
Views: 7100

Solar power locomotives - question / advise

Hello all, On this forum, and on some other forums, I have seen posts about some great solar powered locomotives and trams. Unfortunately without any details on how these where build. Does somebody know where I can find some basic instructions / wiring diagram? I like the idea very much but I don't ...
by Paulus
Tue Mar 12, 2019 6:33 pm
Forum: Projects
Topic: Tom's station building
Replies: 59
Views: 26454

Re: Tom's station building

Very sharp looking station building. Any more progress on it since the last post? (Forgive me but I am just very curious to the end result :D )