27-03-2017, 01:10 AM
Yes, diode isolation is used to split house batteries from the starter. It allows charge from the alternator to all batteries but blocks any drain from the starter battery. The snag is the diodes need a compensation regulator to allow for voltage drop across the diodes. My system also is the K.I.S.S. - just fit a relay but not with an inverter as part of the load.
The steel boat I live on now has a Lister air cooled engine. Sadly I am going to sell the boat as I came to believe boating is no longer a cheaper, stress free lifestyle. I mean, I see so many people pour money into boats and suffer all sorts of problems. Seeping leaks, engine problems, cowboy mechanics and, lately, insurance companies only offering 3rd party to older boats. However, I think fibreglass is a good alternative. No need for welders, anodes, bitumen, galvanic isolators or such extra costs. Of course I met many wealthy boat owners and then also others who have older boats (the so-called continuous cruisers)
So my job this year is to work on both of the boats and fit the radio work in as well. The GRP will have solar power and I may fit a low power alternator.
The steel boat I live on now has a Lister air cooled engine. Sadly I am going to sell the boat as I came to believe boating is no longer a cheaper, stress free lifestyle. I mean, I see so many people pour money into boats and suffer all sorts of problems. Seeping leaks, engine problems, cowboy mechanics and, lately, insurance companies only offering 3rd party to older boats. However, I think fibreglass is a good alternative. No need for welders, anodes, bitumen, galvanic isolators or such extra costs. Of course I met many wealthy boat owners and then also others who have older boats (the so-called continuous cruisers)
So my job this year is to work on both of the boats and fit the radio work in as well. The GRP will have solar power and I may fit a low power alternator.
