Self-generated converter filter

Serial-modulized high voltage transformer

Shielded three phase transformer with tertiary winding

Shunt core transformer with a second secondary coil comprised of

Start-up circuit for negative inductance multiplier

Static converter transformer with harmonic filter

Subminiature current transformer

Superconducting energy stabilizer with charging and discharging

Superconductive voltage stabilizer

Superconductive voltage stabilizer having improved current switc

Switchable inductor for strong currents

Switched mode power supply transformer

Switching power supply unit

Symmetrical power generator and method of use

Symmetrical power generator and method of use

Symmetrical power system

System for managing electrical consumption

Systems and methods for providing voltage regulation...