Shorted rotating diode detection and protection
Shower accessory
Signal transfer devices having self-timed booster circuits there
Single phase, self-regulated alternator
Single stage starter/generator with rotor quadrature AC...
Single-wire-connected high-sensitivity dual-mode a.c./d.c. turn-
Slip-controlled, wound-rotor induction machine for wind...
Slip-inducing rotation starting exciter for turbine generator
Snowmobile handlebar heater control
Snowmobile handlebar heater control
Soft chopping for switched reluctance generators
Solar electric generation using variable capacitors
Solar energy concentration system
Solar energy electric generating system
Solar powered light fixture
Solid state control for motor-generator welder
Solid state voltage regulated automotive-type electrical power s
Solid state voltage regulator
Special alternator assembly with an inherent ballast impedance c
Speed control for electrical generating system