Modular system for unattended energy generation and storage

Electrical transmission or interconnection systems – Plural supply circuits or sources – Plural converters

Reexamination Certificate

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Reexamination Certificate

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07994657

ABSTRACT:
An apparatus and method for supplying energy to a load includes an energy recharge unit, an energy storage unit, an energy converter connected to the energy recharge unit, the energy converter being capable of transferring energy at a power level from the energy recharge unit to an output node, the power level being determined by a power transfer controller, and a bi-directional energy converter connected to the energy storage unit and to the output node. The bi-directional energy converter is capable of converting energy of varying voltages from the energy storage unit to energy of varying current levels to supplement the transferred energy with energy from the energy storage unit so as to maintain a constant voltage on the output node. The bi-directional energy converter is capable of converting the transferred energy to provide charging energy to the energy storage unit when the transferred energy exceeds a demand level of the load while maintaining the constant voltage at the output node.

REFERENCES:
patent: 4649287 (1987-03-01), Nola
patent: 5710504 (1998-01-01), Pascual et al.
patent: 6489753 (2002-12-01), Patterson
patent: 6614132 (2003-09-01), Hockney et al.
patent: 6882063 (2005-04-01), Droppo et al.
patent: 6914418 (2005-07-01), Sung
patent: 6995482 (2006-02-01), Midya et al.
patent: 7030512 (2006-04-01), Krein
patent: 7126312 (2006-10-01), Moore
patent: 7663342 (2010-02-01), Kimball et al.
patent: 2006/0029846 (2006-02-01), Konoto et al.
patent: 2007/0190369 (2007-08-01), Leach et al.
patent: 2009/0146634 (2009-06-01), Audy
patent: 2009/0296348 (2009-12-01), Russell et al.
Napoli, et al., “Multiple-Input DC-DC Power Converter for Power-Flow Management in Hybrid Vehicles,” 2002, 1578-1585, Conf. Rec. IEEE Industry Applications Soc. Annual Meeting.
Nikraz et al., “Digital Control of a Voltage Source Inverter in Photovoltaic Applications,” 2004, 3266-3271, 2004 35th Annual IEEE Power Electronics Specialists Conference, Aachen Germany.
Kimball et al., Hysteresis and Delta Modulation Control of Converters Using Sensorless Current Mode, IEEE Transactions on Power Electronics, Jul. 2006, 5 pages, vol. 21, No. 4.
Midya et al., Sensorless Current Mode Control—An Observer-based Technique for DC-DC Converters, IEEE Transactions on Power Electronics, Jul. 2001, 4 pages, vol. 16, No. 4.

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