What is the correct spesifications of the resistors that I can use? Then I can put them on a small 3phase contactor and after the transformer started I can use a larger contacter to bypass the resistors and connect both of the contactors on a wifi conroller so I can switch them witch my phone?
Its a old system and its working fine no problems I just need something to switch it on in the morning and of in the evening because the no load is using to much of my batteries at night time.
No I start the transformers and then after a few minutes I start the loads running from the transformers.
Good day
I need some assistance.
I have a step up stepdown system to get power from my power source to my irrigation lands throughout my farm.
We only have solar power so fact being at night time the transformer’s no load current use about 10% of my batteries.
I want to switch the...
