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Search: Posts Made By: transmitterdan
Forum: Marine Electronics 13-10-2014, 03:56
Replies: 19
Views: 8,744
Posted By transmitterdan
Re: 240 volt alternator

Dear NM,

You can get diesel fueled generators but they are more costly than petrol ones.

If you need 240V power for several hours each day your idea is not a good one in my experience. You...
Forum: Marine Electronics 09-10-2014, 03:28
Replies: 19
Views: 8,744
Posted By transmitterdan
Re: 240 volt alternator

Your math isn't right. 200A DC at 24V is 4.8kW. Since alternators are about 80% efficient that requires about 8HP from the engine. A load that high requires a serpentine belt and even then could...
Forum: Marine Electronics 07-10-2014, 20:36
Replies: 19
Views: 8,744
Posted By transmitterdan
Re: 240 volt alternator

Tractors have a PTO that is not directly connected to the crank shaft and usually has a dedicated transmission. That is completely different from installing a belt drive alternator on a marine...
Forum: Marine Electronics 07-10-2014, 01:16
Replies: 19
Views: 8,744
Posted By transmitterdan
Re: 240 volt alternator

On a cruising boat there is no need for 3-phase power. The quality of power needed to operate an air compressor isn't that great. I would put this idea on hold until you find someone that has put a...
Forum: Marine Electronics 06-10-2014, 12:32
Replies: 19
Views: 8,744
Posted By transmitterdan
Re: 240 volt alternator

I have no direct experience with this system. The web site says it's a good alternative if you are needing a welder on board. That doesn't sound like a good thing to me. The challenges of building...
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