Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
High voltage modular inverter and control system thereof










Image Number 3 for United States Patent #4674024.

Low voltage GTO inverter modules are combined to form a high-voltage multi-inverter system by connecting standard modules in a string with isolated DC links. Modular construction is arranged for building multiphase systems. Voltage control is effected by controlling selected modules on the DC sides, or by pulse-width modulation of the inverter of a selected module.








 
 
  Recently Added Patents
Methods and apparatus for determining a phase error in signals
Lithographic apparatus and device manufacturing method
Power supply device
Method and apparatus for increasing query traffic to a web site
Memory management configuration
Alkaline battery
Laser processing a multi-device panel
  Randomly Featured Patents
Cationic compounds useful for making radiodiagnostic agents
Gaming system and method for providing a multi-dimensional symbol wagering game with rotating symbols
Balloon
Multiple drug delivery from a balloon and a prosthesis
Process and installation for surface preparation by dielectric barrier discharge
Coupling mechanism
Registration gate mechanism for recirculating document feeder and document positioner
Comb-like polymers and graft copolymers from polyarylene polyether macromonomers
Method for distinguishing or monitoring the state of premalignant or malignant transformed human colonic tissue
Formation of metal nanospheres and microspheres