Harmonics suppression filters for suppressing harmonics, where n is greater than 1; static transfer switches; uninterruptible electrical power supply systems; voltage dip compensators; electric power supply apparatus; electric power supplies; electric power conditioners; electric inverters for solar electric power; electric inverters; electric converters; electric controllers for networks; electric controllers for transporters; electric controllers for machine tools; electric controllers for ...

Remote monitoring of operating status of AC motors, alternators, and DC motors including stepping motors and servo motors, including monitoring via telecommunication lines; Providing information relating to remote monitoring of operating status of AC motors, alternators, and DC motors including stepping motors and servo motors and relating to their monitoring results, including information via telecommunication lines; Inspection of AC motors, alternators, and DC motors including stepping moto...

Electrical controllers for electric motors; electrical active filters for power supplies; electrical power supplies, and uninterruptible electrical power supplies; electrical Inverters; electrical inverters for solar electric power; electrical converters; electrical rotary converters; electric phase modifiers; telecommunication machines and apparatus, namely, modems, routers, telephones, radios, and televisions; electrical controllers for networks; electrical controllers for transporters; ele...