Power supply system and method for converting power thereof
First Claim
1. A power supply system, comprising:
- an input stage converting circuit;
a first energy storage component with a first terminal and a second terminal electrically coupled to the input stage converting circuit, wherein the input stage converting circuit is configured to charge the first energy storage component, and the first energy storage component stores charging electricity;
a second energy storage component with a third terminal and a fourth terminal; and
an output stage converting circuit electrically coupled to the first energy storage component, wherein the output stage converting circuit converts the charging electricity into an output electricity and provides the output electricity to a load, wherein the output stage converting circuit further comprises;
a first input terminal electrically coupled to the first terminal of the first energy storage component;
a second input terminal electrically coupled to the second terminal of the first energy storage component;
a first output terminal electrically coupled to one terminal of the load; and
a second output terminal electrically coupled to the third terminal of the second energy storage component, wherein the fourth terminal of the second energy storage component is electrically coupled to the other terminal of the load;
wherein the input stage converting circuit has a first electric power, and the output stage converting circuit has a second electric power which is greater than the first electric power and less than the required power of the load.
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Accused Products
Abstract
A power supply system includes an input stage converting circuit, a first energy storage component, and an output stage converting circuit. The first energy storage component is electrically coupled to the input stage converting circuit, and the output stage converting circuit is electrically coupled to the first energy storage component. The input stage converting circuit is configured to charge the first energy storage component, and the first energy storage component stores charging electricity. The output stage converting circuit is configured to convert the charging electricity into output electricity and provide the output electricity to a load. The input stage converting circuit has a first electric power, and the output stage converting circuit has a second electric power greater than the first electric power. A method for converting power of the power converter is also disclosed herein.
3 Citations
16 Claims
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1. A power supply system, comprising:
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an input stage converting circuit; a first energy storage component with a first terminal and a second terminal electrically coupled to the input stage converting circuit, wherein the input stage converting circuit is configured to charge the first energy storage component, and the first energy storage component stores charging electricity; a second energy storage component with a third terminal and a fourth terminal; and an output stage converting circuit electrically coupled to the first energy storage component, wherein the output stage converting circuit converts the charging electricity into an output electricity and provides the output electricity to a load, wherein the output stage converting circuit further comprises; a first input terminal electrically coupled to the first terminal of the first energy storage component; a second input terminal electrically coupled to the second terminal of the first energy storage component; a first output terminal electrically coupled to one terminal of the load; and a second output terminal electrically coupled to the third terminal of the second energy storage component, wherein the fourth terminal of the second energy storage component is electrically coupled to the other terminal of the load; wherein the input stage converting circuit has a first electric power, and the output stage converting circuit has a second electric power which is greater than the first electric power and less than the required power of the load. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A method for converting power of a power supply system, the power supply system comprising an input stage converting circuit, a first energy storage component, a second energy storage component and an output stage converting circuit, the method comprising:
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charging the first energy storage component, which may store a charging electricity, through the input stage converting circuit, wherein the input stage converting circuit has a first electric power; converting the charging electricity into an output electricity through the output stage converting circuit, wherein the output stage converting circuit has a second electric power greater than the first electric power; electrically coupling the second energy storage component to the output terminal of the output stage converting circuit in series; and providing power supply to a load through the output stage converting circuit and the second energy storage component jointly, wherein the first energy storage component has a first terminal and a second terminal electrically coupled to the input stage converting circuit, the second energy storage component has a third terminal and a fourth terminal, and the output stage converting circuit further comprises; a first input terminal electrically coupled to the first terminal of the first energy storage component; a second input terminal electrically coupled to the second terminal of the first energy storage component; a first output terminal electrically coupled to one terminal of the load; and a second output terminal electrically coupled to the third terminal of the second energy storage component, wherein the fourth terminal of the second energy storage component is electrically coupled to the other terminal of the load. - View Dependent Claims (13, 14, 15, 16)
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Specification