Autonomous Power Supply System
First Claim
1. An autonomous power supply system for supplying electric power generated by a power generation element to a loading device, comprising:
- a generation control circuit which controls power generation efficiency of the power generation element;
a storage element group which charges the electric power generated by the power generation element; and
a charging control circuit which controls a charging operation and a discharging operation of the storage element group,wherein the storage element group includes a primary storage element for supplying electric power to the generation control circuit and the charging control circuit, and a secondary storage element for supplying electric power to the loading device; and
the primary storage element is charged with the electric power generated by the power generation element preferentially, and subsequently, the secondary storage element is charged.
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Accused Products
Abstract
An autonomous power supply system includes a generation control circuit which controls power generation efficiency of a power generation element, a group of storage elements for charging electric power generated by the power generation element, and a charging control circuit which controls a charging operation and a discharging operation of the storage element group. The storage element group includes a primary storage element for supplying electric power to the generation control circuit and the charging control circuit, and secondary storage elements for supplying electric power to a loading device. The electric power generated by the power generation element charges the primary storage element preferentially, and the secondary storage elements subsequent to the primary storage element. A capacity value of the primary storage element is set to be smaller than a capacity value of the secondary storage elements.
22 Citations
8 Claims
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1. An autonomous power supply system for supplying electric power generated by a power generation element to a loading device, comprising:
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a generation control circuit which controls power generation efficiency of the power generation element; a storage element group which charges the electric power generated by the power generation element; and a charging control circuit which controls a charging operation and a discharging operation of the storage element group, wherein the storage element group includes a primary storage element for supplying electric power to the generation control circuit and the charging control circuit, and a secondary storage element for supplying electric power to the loading device; and the primary storage element is charged with the electric power generated by the power generation element preferentially, and subsequently, the secondary storage element is charged. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification