Electric power conversion systems – Current conversion – With means to introduce or eliminate frequency components
Patent
1988-06-08
1989-11-07
Beha, Jr., William H.
Electric power conversion systems
Current conversion
With means to introduce or eliminate frequency components
363132, H02M 75387
Patent
active
048796409
ABSTRACT:
A highly innovative new technique of developing DC to AC power sources for various applications has been described. Such technique of generating AC power is different from the conventional techniques and this new technology has been called the Solid State Power Supply (SSPS) Technology. The principle of operation depends upon high frequency switching using MOSFET bridge inverter which utilizes charge-discharge averaging principle to generate the sinusoidal AC voltage. The use of fast turn-on power MOSFETs enables the application of high frequency switching on this power technology. While the non-isolated SSPS is claimed to be transformerless, the isolated SSPS requires the use of a high frequency transformer for input-output isolation and for changing the output voltage level. The output filtering is reduced tremendously, thereby reducing the size of such power supplies. The SSPS technology is expected to revolutionize the DC to AC power conversion technology and a compactness as much as 4:1 over the current 50 KHz switching inverter is possible.
REFERENCES:
patent: 3614590 (1971-10-01), Kernick
patent: 4513362 (1985-04-01), Aizawa
patent: 4758941 (1988-07-01), Felton et al.
Beha Jr. William H.
Simpson Donald C.
LandOfFree
ROM driven PWM inverter does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with ROM driven PWM inverter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and ROM driven PWM inverter will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-86664