@work again there is an adventure centre that has been erected and we had to supply it with power.Today we were designing a new Distribution Board and touch ups on the wiring that was done on the winwy house.we used a high voltage cable for singlephase supply in order to try and avoid voltage drop.2 conductors were binded together as live and 2 as neutrals.We tested voltage output and the value was 228v and the other side input was 228v then we used a 1400w grinder and we had the voltage of 224v.And what is the conclusion?if we use 2 grinders at the sametime then volts will drop to 220v and what is the impact of that that on lights and ect.findigs were that it is not good for the machines to run on such voltage and the machines can also cause overload.
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