Transformers: equivalent circuit, testing, regulation
Electrical Machines · Engineering
DC circuit
Interactive 3DElectrons drift around the loop — raise the voltage and watch the current obey Ohm's law.
Controls
Drag the sliders or type a value — the simulation updates live.
V
1V12V
Study notes
230/12V: N ratio 19. OC test: core loss; SC: copper. Regulation 5%: loaded 11.4V. Transformers: grid backbone.