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Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
i have a toroidal transformer the first pic is the diagram on th transformer and the second is what i think i soulhd do to get P=230v S=50v-0v-50v is that correct?
The dots are important. Those taps have a direction relative to the other taps. If you screw it up on the output side you get nothing, but if you screw it up on the input side the inductances cancel each other out and it acts as a short circuit. Test with a fuse.
If you screw it up on the output side you get nothing, but if you screw it up on the input side the inductances cancel each other out and it acts as a short circuit. Test with a fuse.
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lol, no fuse either, transformer was only on for 2 seconds... 
