vielle568
Member
Hello,
I've recently installed a wind turbine and got it running OK but it doesn't provide enough electricity for 100% use. I need to install a relay that will sense when the when batteries are low and switch the load (the house) to the national grid. It will re-connect later when the cells are recharged.
I can't figure out how to toggle the relay at the low voltage and disconnect at the higher battery voltage. Some kind of window comparator circuit that will latch the relay during the charge cycle and then release when the batteries have sufficient charge. I'm sure the answer isn't too complex but I can't seem to see it!
Any helpful suggestions gratefully received! Thank you.
Vielle568
I've recently installed a wind turbine and got it running OK but it doesn't provide enough electricity for 100% use. I need to install a relay that will sense when the when batteries are low and switch the load (the house) to the national grid. It will re-connect later when the cells are recharged.
I can't figure out how to toggle the relay at the low voltage and disconnect at the higher battery voltage. Some kind of window comparator circuit that will latch the relay during the charge cycle and then release when the batteries have sufficient charge. I'm sure the answer isn't too complex but I can't seem to see it!
Any helpful suggestions gratefully received! Thank you.
Vielle568