M marvz New Member Nov 29, 2008 #1 power transformer hello there i want to build a power transformer with a known value of: primary=220 volts secondary= 40v-0-40v center tap at 20 ampere core (CL) 1.5 inch what is the formula for calculating the ff.? power= turns per volt= size of wire to be use. Last edited: Nov 30, 2008
power transformer hello there i want to build a power transformer with a known value of: primary=220 volts secondary= 40v-0-40v center tap at 20 ampere core (CL) 1.5 inch what is the formula for calculating the ff.? power= turns per volt= size of wire to be use.
ericgibbs Well-Known Member Most Helpful Member Nov 30, 2008 #2 marvz said: hello there i want to build a power transformer with a known value of: primary=220 volts secondary= 40v-0-40v center tap at 20 ampere core (CL) 1.5 inch what is the formula for calculating the ff.? power= turns per volt= size of wire to be use. Click to expand... Hi, Look at this current Forum thread, lots of ideas, formula's etc. https://www.electro-tech-online.com/threads/transformer-rewinding.86079/?highlight=MrAl
marvz said: hello there i want to build a power transformer with a known value of: primary=220 volts secondary= 40v-0-40v center tap at 20 ampere core (CL) 1.5 inch what is the formula for calculating the ff.? power= turns per volt= size of wire to be use. Click to expand... Hi, Look at this current Forum thread, lots of ideas, formula's etc. https://www.electro-tech-online.com/threads/transformer-rewinding.86079/?highlight=MrAl