Device for supplying power to 5G base station by using street lamp power supply system and working method thereof

A technology of power supply system and base station power supply, applied in circuit devices, battery circuit devices, selective AC load connection devices, etc., can solve the problems of poor penetration and diffraction ability, short transmission distance, etc. The effect of strong interference ability and small size

Pending Publication Date: 2021-06-18
NANJING NANZI INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] 5G has many advantages such as high speed, ubiquitous network, low power consumption, and low delay. Howeve

Method used

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  • Device for supplying power to 5G base station by using street lamp power supply system and working method thereof
  • Device for supplying power to 5G base station by using street lamp power supply system and working method thereof
  • Device for supplying power to 5G base station by using street lamp power supply system and working method thereof

Examples

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Example Embodiment

[0021] Example

[0022] Contrast figure 1 1) 5G base station power switch module (assembled on the street light power supply station side); 2) 5G base station power module (assembly channel light side), from the street light power station leads out three-phase electricity and all way to the 5G base station power supply In the switching module, the 5G base station power switch module output is connected to the three-phase power supply cable, and the 5G base station power module of each light lever is connected in parallel, the output of the 5G base station power module is connected to the 5G base station in parallel.

[0023] Contrast figure 2 The 5G base station power switch module performs switching of DC power according to the street lamp control signal, and the street light control signal is a normally open digital passive node. The light signal node is closed, the line is 380V AC power mode; the light signal node is turned off, the line is 36V DC power mode.

[0024] 5G base s...

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Abstract

The invention belongs to the technical field of power supply system application and particularly discloses a device for supplying power to a 5G base station through a street lamp power supply system and a working method thereof. The device comprises a 5G base station power switching module and a 5G base station power module, wherein a path of three-phase power and a path of single-phase power are led out from a street lamp power distribution station to be connected into the 5G base station power switching module; an output end of the 5G base station power supply switching module is connected with a three-phase power supply cable, the 5G base station power supply module of each lamp post is connected in parallel to the one-phase power supply input of the lamp post, and an output end of the 5G base station power supply module is connected with a 5G base station. The device is advantaged in that the device is high in stability and free of misoperation; the capacity expansion capability is realized, and the battery specification can be flexibly selected to meet the requirement of total output load; the size is small, the weight is light, the anti-interference capability is strong, and installation in various scenes is facilitated; functions of input under-voltage protection, current-limiting protection, short-circuit protection and the like are realized; and functions of output voltage, output current, battery charging current and the like can be monitored and controlled in real time.

Description

technical field [0001] The invention belongs to the technical field of power supply system application, and in particular relates to a device for supplying power to a 5G base station using a street lamp power supply system and a working method thereof. Background technique [0002] With the landing of 5G licenses, China has officially entered the 5G era, and the construction and deployment of 5G base stations will also be accelerated. [0003] 5G has many advantages such as high speed, ubiquitous network, low power consumption, and low delay. However, 5G also has disadvantages such as short transmission distance and poor penetration and diffraction capabilities. In order to achieve full coverage of signals, traditional macro base stations need to be transformed into micro base stations with more sites and higher density. This has led to an explosive growth in the number of 5G network-connected devices, and the number of network-connected devices per unit area may increase by...

Claims

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Application Information

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IPC IPC(8): H02J3/00H02J9/06H02J7/02
CPCH02J7/02H02J9/061H02J3/007
Inventor 赵海月王军景文林何平樊玉平徐洪武居亮袁杰
Owner NANJING NANZI INFORMATION TECH
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