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Power supplying apparatus, method of operating the same, and solar power generation system including the same

A technology of power supply equipment and level, applied in the field of solar power generation systems, can solve the problem that the configuration of series or parallel connection is not disclosed, etc.

Inactive Publication Date: 2013-10-30
SAMSUNG ELECTRO MECHANICS CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in Patent Document 2, only a configuration that balances the current flowing in each converter circuit is disclosed, and a configuration that allows serial or parallel connection is not disclosed

Method used

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  • Power supplying apparatus, method of operating the same, and solar power generation system including the same
  • Power supplying apparatus, method of operating the same, and solar power generation system including the same
  • Power supplying apparatus, method of operating the same, and solar power generation system including the same

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Embodiment Construction

[0037] Embodiments of the present invention will be described in detail with reference to the accompanying drawings, and the embodiments will be described in detail below to allow those skilled in the art to practice the present invention. It should be appreciated that the various embodiments of the invention are different, but not necessarily mutually exclusive. For example, specific shapes, configurations, and features described in one embodiment of the invention may be implemented in another embodiment of the invention without departing from the spirit and scope of the invention. In addition, it is to be understood that the location and arrangement of individual elements within each disclosed embodiment may be changed without departing from the spirit and scope of the invention. Therefore, the detailed description set forth below should not be construed as limiting. Furthermore, the scope of the present invention is defined only by the appended claims and, where appropriat...

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Abstract

There are provided a power supplying apparatus, a method of operating the same, and a solar power generation system including the same. The power supplying apparatus includes: a power supply unit generating a direct current (DC) input signal; a main circuit unit including a plurality of flyback converter circuits connected to the power supply unit to generate a DC output signal; and a control circuit unit controlling an operation of the main circuit unit, wherein the control circuit unit connects the plurality of flyback converter circuits to each other in series or in parallel according to a level of the DC input signal. Therefore, even in the case in which the level of the DC input signal is high, a circuit may be configured using a circuit device having a low withstand voltage range and damage and deterioration of the circuit device may be prevented.

Description

[0001] Cross References to Related Applications [0002] This application claims priority from Korean Patent Application No. 10-2012-0044837 filed with the Korean Intellectual Property Office on Apr. 27, 2012, the disclosure of which is incorporated herein by reference. technical field [0003] The present invention relates to a power supply device capable of generating a direct current (DC) output signal by converting a high-level DC input signal without increasing the withstand voltage of a circuit device having a DC-DC conversion circuit, and an operating method thereof, and a power supply device comprising the same solar power system. Background technique [0004] Recently, with the rise of green technology as an important topic in the industrial field, research on environmentally friendly energy production that does not use carbon-based energy has been actively conducted. Solar power generation is widely known as a leading technology in the field of environmentally fri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02M3/28H02J3/38
CPCH02M3/335H02M2001/0067H02J2300/24H02J3/381Y02E10/56Y02P80/20H02M1/0067H02M1/0083H02M3/28
Inventor 李泰远许珉镐朴晟浚金昇爱
Owner SAMSUNG ELECTRO MECHANICS CO LTD