Intelligent power supply energy interactive transmission circuit
An intelligent power supply, interactive technology, applied in the direction of adjusting electrical variables, high-efficiency power electronic conversion, electrical components, etc., can solve the problems of high cost, heavy weight, low efficiency, etc., and achieve the effect of simple structure, small weight and high efficiency
Pending Publication Date: 2020-09-22
深圳市龙星辰电源有限公司
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Problems solved by technology
[0004] (1) The existing power grid is a physical network connected by actual cables. Its reliability is affected by many factors. Unreliable factors are complex and changeable, threatening the safe operation of equipment at any time
[0005] (2) The reliability and stability of the electric energy of the existing communication base stations are unreliable, and there are problems of high cost, heavy weight and low efficiency in the construction process
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[0025] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0026] Aiming at the problems existing in the prior art, the present invention provides an intelligent power supply energy interactive transmission circuit. Since the semiconductor technology has a single-phase characteristic, the power electronic control based on this is based on the single-direction transmission of energy. For energy interaction Different systems are required for energy transfer, and the circuit makes full use of the bridge structure to realize energy interactive transfer on a complete structure. Save cost and space, improve equipment operation utilization. It is suitable for occasions requiring interact...
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The invention belongs to the technical field of power electronic technology application and energy interactive transmission, and discloses an intelligent power supply energy interactive transmission circuit, which comprises a control unit for reading pre-configured power supply energy transmission direction information, a charging unit and a discharging unit.When the power supply energy transmission direction information defines that the power supply transmits energy to the storage battery, the circuit works in an energy extraction charging state, and the electric energy of the power grid is stored in the storage battery; and the discharging unit is used for releasing the stored electric energy of the storage battery to the power supply equipment when the power supply energy transmission direction information defines that the storage battery transmits energy to the power supply equipment. Abase station adopts a high-voltage direct-current power supply mode, so that the structure is simple, the cost is low, and the whole system is light in weight and suitable for wall-mounted or wire rod-suspended installation. Anopen-loop half-bridge LLC circuit and abuck-boost circuit are combinedfor use, and energy reciprocating type transmission is completed. Half-bridge open-loop LLC is adopted, the resonance working characteristic is achieved, efficiency is high, and interference is small.
Description
technical field [0001] The invention belongs to the field of power electronic technology application and energy interactive transmission technology, and in particular relates to an intelligent power supply energy interactive transmission circuit. Background technique [0002] At present, today's society is in the era of big data, and the wireless network is in a state of full coverage. Business activities and online shopping, etc. This requires the communication base station to provide basic data services without interruption, and the base station needs to operate continuously, which requires network energy to provide support. However, the existing power grid is a physical network connected by actual cables, and its reliability is affected by many factors. Unreliable factors are complex and changeable, threatening the safe operation of equipment at any time. This also threatens people engaged in various activities on the Internet. How to provide stable and reliable uninte...
Claims
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Patent Timeline
Login to View More IPC IPC(8): H02J3/32H02M3/335H02M3/158
CPCH02J3/32H02M3/1582H02M3/33576Y02B70/10
Inventor 张永满郝成军温宇标王超
Owner 深圳市龙星辰电源有限公司