Current fed inverter with pulse regulator for electric...

Details Current fed inverter with pulse regulator for electric... Current fed inverter with pulse regulator for electric...

2008-04-05

2009-10-06

Deberadinis, Robert L. (Department: 2836)

Electrical transmission or interconnection systems

Switching systems

Switch actuation

Reexamination Certificate

active

07598632

ABSTRACT:
A current fed inverter with duty cycle regulation of dc current to the input of the inverter is provided to increase the magnitude of inverter output power while operating a resonant load at resonant frequency. The regulator duty cycle period is synchronized to the period of the output current of the inverter so that there are two regulator periods for each single output current period of the inverter. Duty cycle regulation may be provided by a single pulse in the regulator period, or a series of pulses in the regulator period. Output power magnitude greater than that available at full duty cycle can be provided by operating the inverter at off resonance. Multiple current fed inverters may be connected to individual coil sections around a crucible and selectively interconnected for a heating or melting mode, or a stir mode.

REFERENCES:
patent: 6343021 (2002-01-01), Williamson
patent: 6505675 (2003-01-01), Komuro et al.

Affiliated with

Also associated with

Rating

Current fed inverter with pulse regulator for electric... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Current fed inverter with pulse regulator for electric..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Current fed inverter with pulse regulator for electric... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4064434