Lossless snubber circuit for use in power converters
The passive snubber network improves efficiency, power density, and transient performance, reduces switching losses and EMI, and permits fixed frequency operation of the switching power converter. The ...
View Patent Detail from MicroPatent
|
Adaptive control method for power converters
Adaptive control of converters is provided to achieve, in one case, a constant current characteristic by controlling input power as a function of the ratio of output voltage to output current. In ...
View Patent Detail from MicroPatent
|
Single sensor control of power converters
... power converters. Document Type: Patent. Inventor: Hui, Shu-Yuen Ron;Chung, Shu-Hung Henry. Applicant: Assignee: City University of Hong Kong. Patent Number: 06580275 06580275B2 06580275 B2 06,580,275 ...
View Patent Detail from MicroPatent
|
HOLDER FOR ULTRASONIC POWER CONVERTERS
... POWER CONVERTERS. Document Type: Application. Inventor: Applicant: Assignee: Patent Number: 1994000835 1994000835A1 1994000835 A1 1,994,000,835 1,994,000,835A1 1994000835 1994000835A1 1,994,000,835 1, ...
View Patent Detail from MicroPatent
|
Control method for parallel-connected power converters
... the circulating current among the parallel-connected power converters, and the amplified harmonic component acts as a harmonic damper for preventing from high frequency oscillation generated by the L-C ...
View Patent Detail from MicroPatent
|
Cascaded resonant bridge converters
A converter for converting a low voltage direct current power source to a higher voltage, high frequency alternating current output for use in an electrical system where it is desired to use low ...
View Patent Detail from MicroPatent
|
Improvements in or relating to DC-to-DC converters
... 231,232,234,235). Power is transferred through the conver-ter at substantially a single frequency. Energy storage of the adjunct reactances is positively utilized to limit power dissipation within the ...
View Patent Detail from MicroPatent
|
Cryogenic electronics power supply
... and gating elements such as MOSFET's, yield a uniquely advantageous circuit enabling the operation of, for example, a switching power supplies, frequency converters, and motor speed controllers with ...
View Patent Detail from MicroPatent
|
CRYOGENIC ELECTRONICS POWER SUPPLY
... yield a uniquely advantageous circuit enabling the operation of, for example, a switching power supplies, frequency converters, and motor speed controllers with increased performance and efficiency. ...
View Patent Detail from MicroPatent
|
POWER CONVERTER DRIVE
A power converter drive for working aggregates with a propeller characteristic, for example marine screw propellers, has a synchronous motor with one or two stator windings, frequency converters for ...
View Patent Detail from MicroPatent
|
|
 |
|
