Electrical power matching system

Electric power conversion systems – Current conversion – Including an a.c.-d.c.-a.c. converter

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

363101, 318801, 323906, H02M 545

Patent

active

044941803

ABSTRACT:
This disclosure relates to an electrical power transfer system for matching a load to a DC source such as a solar array. The system tracks the power output of the source under varying operating conditions and matches the load to the source to maintain peak power conditions. The system senses the voltage and the current of the source, incrementally changes the volt-ampere operating point of the source and thereby changes its incremental resistance, and adjusts the load to the level where the ratio of the DC source voltage to the DC source current is substantially equal to the incremental resistance.

REFERENCES:
patent: 3384806 (1968-05-01), Hartman
patent: 3626198 (1971-12-01), Boehringer
patent: 4004209 (1977-01-01), Lawson, Jr.
patent: 4175249 (1979-11-01), Gruber
patent: 4200833 (1980-04-01), Wilkerson
patent: 4204147 (1980-04-01), Larrabee
patent: 4272806 (1981-06-01), Metzger
patent: 4274044 (1981-06-01), Barre
patent: 4316132 (1982-02-01), Geppert
patent: 4333136 (1982-06-01), Baker
patent: 4375662 (1983-03-01), Baker
patent: 4390940 (1983-06-01), Corbefin et al.
patent: 4404472 (1983-09-01), Steigerwald
"Dynamic Behavior of a Class of Photovoltaic Power Systems" by O. Wasynczuk, IEEE Transactions on Power Apparatus and Systems, vol. Pas-102, No. 9, Sep. 1983, pp. 3031-3037.
"Maximum Power Trackers for Photovoltaic Arrays" by E. E. Landsman, 13th IEEE Photovoltaic Specialists Conference-1978, Washington, D.C., U.S.A., (Jun. 5-8, 1978), pp. 996-1000.
Franx, "A New Approach to Solar Pump Systems Using Submersible Motors", Photovoltaic Solar Energy Conference, Berlin, W. Germany, Apr. 1979, pp. 1038-1046.
Becker, "Designing Microprocessor-Controlled PWM Inverters", Proceedings of Powercon 5, Fifth National Solid State Power Conversion Conference, San Francisco, CA, USA, (May 4-6, 1978), D3-1-6.
Kapustka, et al., "A Programmable Power Processor for a 25 KW Power Module", PESC 1978 Record, Syracuse, N.Y., USA, (Jun. 13-15, 1978), pp. 76-80.
Corbett, "Development of High Voltage High Power Satellite Power Systems", Proceedings of the 13th Intersociety Energy Conv. Engineering Conference, San Diego, CA, USA, (Aug. 20-25, 1978), pp. 37-43.
Pickrell et al., "An Inverter/Controller Subsystem Optimized for Photovoltaic Applications", Thirteenth IEEE Photovoltaic Specialists Conference-1978, Washington, D.C., USA, (Jun. 5-8, 1978), pp. 984-991.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Electrical power matching system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electrical power matching system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrical power matching system will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1484500

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.