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Written by monzurul82 in Uncategorized
Jan 15 th, 2021
Installing the 24 volt to 12 volt Converter
The new off grid system which we now have in position puts out 24 volts DC, which in turn would go to the inverter and is changed into 240 hookupwebsites.org/singleparentmatch-review volts AC, so it can power every one of the 240 volt material in the home.
as opposed to get and replace everything, i needed to help keep it running as it had been, additionally one bank of batteries continues to be working and I also wish to keep it running provided that I am able to.
The response to my prayers had been a tiny DC to DC converter (ie 24 volt to 12 volt converter), which will allow us to run the old material in the brand new system. We nevertheless wished to manage to run the stuff that is old the old lead acid battery pack bank if We had a need to. Getting the lights operating on the system that is old become specially handy once I ended up being bedding the brand new system straight down. From time to time I would personally get things incorrect, over extend the brand new system so the inverter power down and now we destroyed power. If this occurred through the night, we might have forfeit the lights also but simply because they were still running in the old system, i really could at the very least see to sort out exactly what I experienced done incorrect using the brand new system.
I needed some way to switch between the two, and the easiest way was to install a battery isolator switch if I wanted to keep operating both systems (12 volt DC for lights and 24 volt DC – 240 volts AC for everything else. They are utilized in 4WDs and RVs which may have a battery pack to perform devices along with a battery pack to start out the car. Battery pack isolator switch enables you to draw current from either or both batteries to ensure that if you need to, it is possible to separate the battery that is staring the machine and prevent flattening it, thus stranding yourself call at the bush someplace.
The image during my brain of the battery pack isolator switch had been a rotary switch that would make the negative and positive cables through the 24 volt system (through the converter to 12 volt), the negative and positive through the initial 12 volt system as well as the negative and positive through the household circuit and I also could simply alter among them. It only had room for 3 wires – battery 1, battery 2 and the common wire when I got hold of the switch. As it happens so it only switches the good cables and I also needed to take action else aided by the negative cables of every circuit.
You learn one thing brand new every single day and whenever we went along to my regional electrician supply spot i came across they made basic links with varying opening size and I also surely could get one using the size which will use the (quite dense) 12 volt cables effortlessly.
Therefore to create all of this up, we went cables through the negative and positive terminals of my 24 volt battery bank towards the input region of the 24v to 12v converter. Then I ran a bad cable through the production associated with the converter to your basic website link. We took the negative cable which went through the 12 volt batteries to your negative supply point for the home circuits, cut it by 50 percent and went both ends to the basic website link, therefore finishing the negative side associated with circuit.
To perform things we became popular the back of battery pack isolator switch, exposing 3 threaded terminals fitted by having a nut and lock washer which accepted spade or band terminals. We went a cable through the good terminal for the converter to your “1” terminal regarding the switch after which broke the good cable from the 12 volt batteries towards the good supply point for your house circuits, soldered on a few band terminals then linked battery pack part to your “2” terminal as well as the home supply part associated with the cable towards the “C” (or “common”) terminal.
This means if the switch had been looked to “1” the illumination had been run on the 12 volt system when it absolutely was looked to “2” it had been running on this new 24 volt system through the 24 volt to 12 volt converter. (obviously if the switch was looked to “1 + 2” it could draw energy from both systems).
Thankfully it did, working well whenever switched to either the old 12v or even the new 24v to 12v part. Additionally, up to now, operating the lights straight from the system appears to work very well plus they usually do not eat that much power in addition to that which we had been currently making use of. The machine happens to be quite versatile, enabling us to operate the lights on either the old or brand new system, as required.
If you’d like an over-all summary of our off-grid adventure, it might be discovered right here
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