Adjustable and constant voltage supplies, Electronic solution…
A variable-ratio transformer is used when output voltages are to be matched while constantly retaining sinusoidal form.
Die Dreiphasen-Drossellast besteht aus drei Eisenkerndrosseln mit jeweils drei Anzapfungen…
REO columns variable transformers with double brush system together with REO transformers are the perfect solution – the double performance is possible.