WO2021109519A1 - Smart power distribution box applicable to alternating-current communication base station - Google Patents

Smart power distribution box applicable to alternating-current communication base station Download PDF

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Publication number
WO2021109519A1
WO2021109519A1 PCT/CN2020/094990 CN2020094990W WO2021109519A1 WO 2021109519 A1 WO2021109519 A1 WO 2021109519A1 CN 2020094990 W CN2020094990 W CN 2020094990W WO 2021109519 A1 WO2021109519 A1 WO 2021109519A1
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Prior art keywords
distribution box
power
base station
power distribution
current transformer
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PCT/CN2020/094990
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French (fr)
Chinese (zh)
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邓士伟
苗青
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江苏智臻能源科技有限公司
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Publication of WO2021109519A1 publication Critical patent/WO2021109519A1/en

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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/46Boxes; Parts thereof or accessories therefor
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/20Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems

Definitions

  • the invention belongs to the field of power distribution applications, and is an intelligent power distribution box, and specifically relates to a power distribution smart power distribution box that is suitable for AC communication base stations and realizes commercial power branch metering of operators and intelligent management and control of power distribution of operators.
  • China Tower Corporation is a large-scale state-owned communications tower infrastructure service company. It is responsible for the construction and maintenance of equipment rooms, towers, and power supplies. It has the characteristics of a large number of operating base stations and large power consumption.
  • the communication base stations under the jurisdiction of the tower company are divided into AC communication stations, DC communication base stations and hybrid communication base stations. They are unattended and lack limited power operation management and control methods. The annual loss due to the inability to effectively supervise is high.
  • the AC communication base station has more problems than the other two types of base stations.
  • the main manifestations are chaotic wiring, inability to branch and meter, chaotic charges, lack of access management, old distribution boxes, and hidden dangers of electricity theft.
  • the first is to improve the level of refined collection of base stations, to achieve high-precision calculation of power consumption by operators, multi-level measurement of power distribution data, and identification and calculation of base station operating equipment to increase the perception of base station data;
  • the second is to strengthen the lean management capabilities of base stations.
  • the operation management and control of operator equipment, access management and control of diesel equipment, operation management of battery equipment, and power theft analysis of non-base station equipment are used to reduce tower companies and operators. Operating losses; on the other hand, through the operator’s bill management and control, the tower company’s capital flow efficiency is improved;
  • the third is to tap the multi-dimensional efficiency enhancement methods of the base station, rationally use the two major resources of base station battery energy storage and air conditioning, and obtain energy conservation and interactive subsidies through energy conservation, participation in grid supply and demand interaction, and comprehensive energy efficiency diagnosis, so as to achieve a breakthrough in the company's overall efficiency;
  • the fourth is to improve the intelligent operation and maintenance capabilities of base stations, realize accurate perception of base station failures, visual display of operating data, and process management and control of base station operation and maintenance, ensure power supply quality, power safety, and power supply efficiency, reduce operation and maintenance pressure, and reduce factors Failure loss caused by poor base station operation and maintenance.
  • the present invention provides an intelligent power distribution box suitable for AC communication base stations.
  • an intelligent distribution box suitable for AC communication base stations including a main distribution box, a mobile distribution box, a Unicom distribution box, and a telecommunications distribution box.
  • the electric box includes the oil machine power interface, the power grid inlet interface, four AC contactors, the base station intelligent power control terminal, air switch, three-phase current transformer, leakage current transformer, dual power supply interlock switch and single-phase current transformer ,
  • the oil engine power interface and the power grid inlet interface are both connected to a dual power supply interlock switch through three-phase wiring, and the output end of the dual power supply interlock switch is divided into four lines and passes through the four AC contactors respectively, and then respectively Connect to the inside of the main distribution box, mobile distribution box, Unicom distribution box and telecommunications distribution box;
  • the dual power interlock switch has an independent three-phase line outgoing through the air switch, and then connects to the base station intelligent use
  • the electric control terminal is used as the power supply for the base station's intelligent electric control terminal
  • the base station's intelligent electric control terminal realizes the three-phase voltage acquisition of the connected electricity; the connection line between the power grid inlet interface and the dual power supply interlock switch is provided with a power supply.
  • the three-phase current transformer and the leakage current transformer, the connection lines of the dual power supply interlock switch and the four AC contactors are all provided with the single-phase current transformer, and the base station intelligent electricity control terminal is connected Three-phase current transformers and the four single-phase current transformers, the base station intelligent power management terminal collects the three-phase current of the total incoming line through the three-phase current transformer, and collects the four-phase current of the dual power supply interlock switch through the single-phase current transformer. Route the outgoing line current, and collect the three-phase total incoming line leakage current through the leakage current transformer.
  • the shells of the main distribution box, the mobile distribution box, the Unicom distribution box and the telecommunications distribution box are all equipped with electronic door locks for matching the main distribution box, the mobile distribution box, and the Unicom distribution box.
  • the shells of the electric box and the telecommunications distribution box are locked.
  • the main distribution box, mobile distribution box, Unicom distribution box and telecommunications distribution box are respectively equipped with station air switch groups and mobile operator equipment.
  • the electric air switch group, the electric air switch group for equipment of China Unicom operator and the electric air switch group for equipment of telecommunications operator, the output ends of the dual power interlock switch are divided into four lines after passing through the four AC contactors, respectively Connect to the main distribution box and the mobile power distribution unit through the access station power air switch group, mobile operator equipment power air switch group, Unicom operator equipment power air switch group, and telecom operator equipment power air switch group.
  • the intelligent power management terminal of the base station includes three-phase voltage access terminals, 9 current access terminals, 8 DI ports, 8 DO ports, 1 RS485 interface and 1 4G module.
  • the intelligent electricity management and control terminal is used for sub-operator metering and power distribution management for different operators; the three-phase voltage access terminal is connected to the output end of the dual power supply interlock switch, and the information of the dual power supply interlock switch is collected.
  • the first three of the 9 current access terminals are respectively connected to the three-phase current interface of the current transformer to collect the three-phase current of the current transformer; the fourth path of the current access terminal is connected to the The leakage current transformer collects the leakage current of the three-phase incoming line of the leakage current transformer; the fifth, sixth, seventh and eighth routes of the current access terminal respectively pass through the four single-phase current transformers, Collect the outgoing currents of the four AC contactors; 8 DI ports and 8 DO ports, connected in eight pairs to the ports of the four AC contactors and the ports of the four electronic door locks ;
  • the RS485 interface and 4G module are configured with communication equipment to communicate with external systems and equipment.
  • the present invention has the following advantages: the distribution boxes of the present invention all include independent electronic door locks and electric and air switch sets, and the total distribution box includes dual power supply interlock switches and has dual power supplies.
  • the access interface can be connected to the power grid and diesel engine power supply. It has four outlets to connect to four electrical and air circuit breakers, and the electrical and air circuit breakers are connected to the application electrical and air circuit breakers to provide station power and mobile operators.
  • the main distribution box contains intelligent power management and control terminals, collecting incoming line voltage, incoming line leakage current and four-way outgoing current, with AC contactors and four electronic doors
  • the independent control interface of the lock has the functions of sub-operator metering and operator power distribution management; the present invention provides intelligent power distribution boxes suitable for AC communication base stations to achieve operator commercial power branch metering and operator power distribution intelligent management and control , So as to avoid unauthorized connection, improve the management level of communication communication base station, and provide conditions for the construction of the base station's smart electricity operation management system.
  • Figure 1 is a schematic diagram of the structure of the present invention
  • Figure 2 is a schematic diagram of the terminal structure of the base station intelligent electricity management and control terminal of the present invention.
  • the smart distribution box suitable for AC communication base stations includes a main distribution box 1, a mobile distribution box 2, a Unicom distribution box 3, and a telecommunications distribution box 4.
  • the main distribution box 1 includes oil Machine power interface 101, grid inlet interface 102, four AC contactors 103, base station intelligent power management terminal 105, air switch 106, three-phase current transformer 107, leakage transformer 108, dual power supply interlock switch 109 and single Phase current transformer 1010, diesel engine power interface 101 and grid inlet interface 102 are all connected to dual power supply interlock switch 109 through three-phase wiring.
  • the output end of dual power supply interlock switch 109 is divided into four lines and passes through four AC contactors.
  • the dual power interlock switch 109 has an independent three-phase line outgoing through the air switch 106, Then it is connected to the base station intelligent electricity control terminal 105 as the power supply of the base station intelligent electricity control terminal 105.
  • the base station intelligent electricity control terminal 105 realizes the three-phase voltage acquisition of the connected electricity; the grid inlet interface 102 is interlocked with the dual power supply
  • a three-phase current transformer 107 and a leakage transformer 108 are provided on the connection line of the switch 109, and a single-phase current transformer 1010 is provided on the connection line of the dual power supply interlock switch 109 and the four AC contactors 103.
  • the base station uses intelligent electricity.
  • the control terminal 105 is connected to a three-phase current transformer 107 and four single-phase current transformers 1010.
  • the base station intelligent power management terminal 105 collects the total incoming three-phase current through the three-phase current transformer 107, and collects it through the single-phase current transformer 1010
  • the four-way outgoing current of the dual power supply interlock switch 109 is used to collect the three-phase total incoming line leakage current through the leakage transformer 108.
  • the main distribution box 1, mobile distribution box 2, Unicom distribution box 3, and telecommunications distribution box suitable for the intelligent distribution box of an AC communication base station are shown in FIG.
  • the shells of 4 are equipped with electronic door locks 5, which are used to lock the shells of the main distribution box 1, the mobile distribution box 2, the Unicom distribution box 3 and the telecommunications distribution box 4.
  • the main distribution box 1 , Mobile power distribution box 2, Unicom power distribution box 3 and telecommunications power distribution box 4 are respectively equipped with station electrical air switch group 104, mobile operator equipment electrical air switch group 201, and China Unicom operator equipment electrical air switch group 301
  • the output terminal of the dual power supply interlock switch 109 is divided into four lines and passes through the four AC contactors 103, and then passes through the electric air switch group 104 of the access station and the mobile operator equipment respectively.
  • Electric air switch group 201, China Unicom operator equipment electric air switch group 301, and telecommunications operator equipment electric air switch group 401 are respectively connected to the main distribution box 1, the mobile distribution box 2, the China Unicom distribution box 3 and the telecommunications
  • the base station intelligent electricity control terminal 105 includes three-phase voltage access terminals 1051, 9 current access terminals 1052, 8 DI ports 1053, 8 DO ports 1054, 1 RS485 interface 1055, and 1 4G module 1056, the base station intelligent electricity management terminal 105 is used for sub-operator metering and power distribution management for different operators;
  • the three-phase voltage access terminal 1051 is connected to the output terminal of the dual power supply interlock switch 109 to collect dual power supply interlocks Outgoing three-phase voltage of the switch 109, the first three of the 9 current access terminals 1052 are respectively connected to the three-phase current interface of the current transformer 107 to collect the three-phase current of the current transformer 107; current access to the fourth channel of the terminal 1052 Connect the leakage current transformer 108 to collect the three-phase incoming leakage current of the leakage current transformer 108; the fifth, sixth, seventh and eighth paths of the current access terminal 1052 respectively pass through four single-phase current transformers 1010 , Collect the outgoing current of four AC
  • the base station intelligent electricity management and control terminal 105 of the present invention has a sub-operator metering function and an operator power distribution management function.
  • the sub-operator metering function specifically includes: through the collected three-phase incoming line voltage, incoming line current, and four AC contactors Calculate the 15-minute, daily, monthly, and annual cumulative power value of the total station power consumption, mobile, telecommunications, and China Unicom; support 15-minute time-level cumulative power, daily cumulative power, monthly cumulative power, and annual cumulative power cycle Send; support daily, monthly, and annual cumulative power values, and send them independently by operators; support 15 branch-level real-time voltage and current periodic uploads.
  • the operator’s power distribution management functions specifically include: through the collected three-phase incoming line leakage current value, the equipment leakage current threshold can be used to trigger the transmission of a leakage alarm event that exceeds the threshold; the terminal has the control capability of four AC contactors to provide sub-operations
  • the contactor of commercial equipment remotely controls the communication interface, and other systems and equipment can issue power-off and recovery control instructions to power off and recover the operator’s overall equipment through the remote control communication interface;
  • the terminal has the ability to control the switch position of four electronic door locks , Provide sub-operator distribution box remote opening and closing communication interface, main distribution box remote opening and closing communication interface, other systems and equipment can issue cabinet door opening control instructions through remote control communication interface, and perform control on the corresponding distribution box.
  • the terminal Open the box; the terminal has the ability to collect the switch position of four electronic door locks, and can analyze the abnormal state of the four cabinet doors to generate the abnormal event of the cabinet door and send it.
  • the abnormal state judgment logic is: when the cabinet door is open and there is no corresponding configuration The door opening control command of the electric box door; or there is a door opening control command corresponding to the distribution box door, but the door is opened for more than 1 hour; the terminal has the switch position acquisition and control capabilities of four electronic door locks, which can be When the cabinet door changes from open to closed state, with a delay of 10 seconds, a close signal is sent to the corresponding electronic door lock through the DO port to lock the cabinet door.
  • the present invention realizes operator commercial power branch metering and operator power distribution intelligent management and control, thereby avoiding unauthorized connection, improving the management level of AC communication base stations, and providing intelligent use for base stations. Provide conditions for the construction of the electricity operation management and control system.

Abstract

Disclosed in the present invention is a smart power distribution box applicable to an alternating-current communication base station, comprising a main power distribution box, a Mobile power distribution box, a Unicom power distribution box and a Telecom power distribution box, each power distribution box comprising an independent electronic door lock and power utilization air switch group. The main power distribution box comprises a double-power source interlock switch, which comprises a double-power source connection interface capable of connecting power grid and oil engine power sources, and comprises four outgoing lines to be connected to four power utilization air switch groups, providing independent power supply for station power utilization, Mobile operator equipment, Unicom operator equipment and Telecom operator equipment; the main power distribution box comprises a smart power utilization management and control terminal for acquiring an incoming voltage, an incoming leakage current and four outgoing currents, which has an independent switch quantity acquisition and control interface for four alternating-current contactors and four electronic door locks, and has functions of operator shunt measurement and operator power distribution management, thereby achieving smart power utilization management of an alternating-current communication base station, avoiding line installation and connection without permission, and improving the management level of the alternating-current communication base station.

Description

一种适用于交流通讯基站的智能配电箱Intelligent distribution box suitable for AC communication base station 技术领域Technical field
本发明属于配用电应用领域,是一种智能配电箱,具体涉及适用于交流通讯基站,并实现运营商用电分路计量和运营商配电智能管控的配电智能配电箱。The invention belongs to the field of power distribution applications, and is an intelligent power distribution box, and specifically relates to a power distribution smart power distribution box that is suitable for AC communication base stations and realizes commercial power branch metering of operators and intelligent management and control of power distribution of operators.
背景技术Background technique
中国铁塔公司是大型国有通信铁塔基础设施服务企业,负责机房、铁塔,以及电源等配套设备的建设和维护工作,有着运营基站数量多、用电量大的特点。一般铁塔公司管辖的通讯基站分为交流通讯站、直流通讯基站和混合通讯基站,处于无人值守,缺乏有限的用电运营管控手段,每年因无法有效监管导致的损失高昂。其中交流通讯基站站相对其他两类基站存在问题更多,主要表现为接线混乱、无法分路计量、收费混乱、接入管理缺失、配电箱老旧、存在窃电隐患等。China Tower Corporation is a large-scale state-owned communications tower infrastructure service company. It is responsible for the construction and maintenance of equipment rooms, towers, and power supplies. It has the characteristics of a large number of operating base stations and large power consumption. Generally, the communication base stations under the jurisdiction of the tower company are divided into AC communication stations, DC communication base stations and hybrid communication base stations. They are unattended and lack limited power operation management and control methods. The annual loss due to the inability to effectively supervise is high. Among them, the AC communication base station has more problems than the other two types of base stations. The main manifestations are chaotic wiring, inability to branch and meter, chaotic charges, lack of access management, old distribution boxes, and hidden dangers of electricity theft.
鉴于以上问题,亟需建设一套基站智慧用电运营管控系统,挖掘基站存在的效益损失痛点环节,切实做好运营环节深度监控减少运营损失,并利用基站资源探索新的利润增长点,可以在如下几个方面进行改善:In view of the above problems, there is an urgent need to build a base station smart power operation management and control system, tap the pain points of the base station’s profit loss, earnestly perform in-depth monitoring of the operation link to reduce operating losses, and use base station resources to explore new profit growth points. Make improvements in the following areas:
一是提升基站的精细化采集水平,实现分运营商的用电量高精度测算、配电数据的多层次测量,以及基站运行设备的辨识与测算,增加基站数据的感知能力;The first is to improve the level of refined collection of base stations, to achieve high-precision calculation of power consumption by operators, multi-level measurement of power distribution data, and identification and calculation of base station operating equipment to increase the perception of base station data;
二是加强基站的精益化管理能力,一方面通过运营商设备的运营管控、油机设备的接入管控、电池设备的运营管理、非基站设备的窃电分析等手段,减少铁塔公司和运营商的运营损失;另一方面通过运营商的账单管控,提升铁塔公司的资金流效率;The second is to strengthen the lean management capabilities of base stations. On the one hand, the operation management and control of operator equipment, access management and control of diesel equipment, operation management of battery equipment, and power theft analysis of non-base station equipment are used to reduce tower companies and operators. Operating losses; on the other hand, through the operator’s bill management and control, the tower company’s capital flow efficiency is improved;
三是挖掘基站的多维度增效手段,合理利用基站电池储能和空调两大资源,通过节能、参与电网供需互动、综合能效诊断等方式,获取能源节约及互动补贴,实现公司整体效益突破;The third is to tap the multi-dimensional efficiency enhancement methods of the base station, rationally use the two major resources of base station battery energy storage and air conditioning, and obtain energy conservation and interactive subsidies through energy conservation, participation in grid supply and demand interaction, and comprehensive energy efficiency diagnosis, so as to achieve a breakthrough in the company's overall efficiency;
四是提升基站的智能化运维能力,实现基站故障的精准感知、运营数据的可视化展示、基站运维的流程化管控,保障供电质量、用电安全、供电效率,降低运维压力,减少因基站运维不善导致的故障损失。The fourth is to improve the intelligent operation and maintenance capabilities of base stations, realize accurate perception of base station failures, visual display of operating data, and process management and control of base station operation and maintenance, ensure power supply quality, power safety, and power supply efficiency, reduce operation and maintenance pressure, and reduce factors Failure loss caused by poor base station operation and maintenance.
然而在通讯基站系统配电感知层面,没有针对性的终端和配电箱实现有效的末端配电管理和用电数据采集感知。However, at the level of power distribution perception in the communication base station system, there are no targeted terminals and distribution boxes to achieve effective terminal power distribution management and power data collection perception.
发明内容Summary of the invention
为了克服现有技术的不足,本发明提供了一种适用于交流通讯基站的智能配电箱。In order to overcome the shortcomings of the prior art, the present invention provides an intelligent power distribution box suitable for AC communication base stations.
为了达到上述目的,本发明采用以下技术方案:一种适用于交流通讯基站的智能配电箱,包括总配电箱、移动配电箱、联通配电箱和电信配电箱,所述总配电箱包括油机电源接口、电网进线接 口、四个交流接触器、基站智能用电管控终端、空气开关、三相电流互感器、漏电互感器、双电源互锁开关和单相电流互感器,所述油机电源接口和电网进线接口均通过三相接线接入双电源互锁开关,所述双电源互锁开关的输出端分四条线路分别经过四个所述交流接触器,然后分别接入总配电箱内部、移动配电箱、联通配电箱和电信配电箱;所述双电源互锁开关另处一条独立三相线路出线经过空气开关,然后接入所述基站智能用电管控终端,作为基站智能用电管控终端的供电电源,基站智能用电管控终端实现接入电的三相电压采集;所述电网进线接口与双电源互锁开关的连接线路上设有所述三相电流互感器和漏电互感器,所述双电源互锁开关与四个所述交流接触器的连接线路上均设有所述单相电流互感器,所述基站智能用电管控终端连接三相电流互感器和四个所述单相电流互感器,基站智能用电管控终端通过三相电流互感器采集总进线三相电流,通过单相电流互感器采集双电源互锁开关的四路出线电流,并通过漏电互感器采集三相总进线漏电流。In order to achieve the above objectives, the present invention adopts the following technical solutions: an intelligent distribution box suitable for AC communication base stations, including a main distribution box, a mobile distribution box, a Unicom distribution box, and a telecommunications distribution box. The electric box includes the oil machine power interface, the power grid inlet interface, four AC contactors, the base station intelligent power control terminal, air switch, three-phase current transformer, leakage current transformer, dual power supply interlock switch and single-phase current transformer , The oil engine power interface and the power grid inlet interface are both connected to a dual power supply interlock switch through three-phase wiring, and the output end of the dual power supply interlock switch is divided into four lines and passes through the four AC contactors respectively, and then respectively Connect to the inside of the main distribution box, mobile distribution box, Unicom distribution box and telecommunications distribution box; the dual power interlock switch has an independent three-phase line outgoing through the air switch, and then connects to the base station intelligent use The electric control terminal is used as the power supply for the base station's intelligent electric control terminal. The base station's intelligent electric control terminal realizes the three-phase voltage acquisition of the connected electricity; the connection line between the power grid inlet interface and the dual power supply interlock switch is provided with a power supply. The three-phase current transformer and the leakage current transformer, the connection lines of the dual power supply interlock switch and the four AC contactors are all provided with the single-phase current transformer, and the base station intelligent electricity control terminal is connected Three-phase current transformers and the four single-phase current transformers, the base station intelligent power management terminal collects the three-phase current of the total incoming line through the three-phase current transformer, and collects the four-phase current of the dual power supply interlock switch through the single-phase current transformer. Route the outgoing line current, and collect the three-phase total incoming line leakage current through the leakage current transformer.
更进一步的,所述总配电箱、移动配电箱、联通配电箱和电信配电箱的外壳上均设有电子门锁,用于对总配电箱、移动配电箱、联通配电箱和电信配电箱的壳体进行锁合,所述总配电箱、移动配电箱、联通配电箱和电信配电箱分别设有站用电空气开关组、移动运营商设备用电空气开关组、联通运营商设备用电空气开关组和电信运营商设备用电空气开关组,所述双电源互锁开关的输出端分四条线路分别经过四个所述交流接触器后,分别通过接入站用电空气开关组、移动运营商设备用电空气开关组、联通运营商设备用电空气开关组和电信运营商设备用电空气开关组以分别连接总配电箱、移动配电箱、联通配电箱和电信配电箱上述四者的内部结构。Furthermore, the shells of the main distribution box, the mobile distribution box, the Unicom distribution box and the telecommunications distribution box are all equipped with electronic door locks for matching the main distribution box, the mobile distribution box, and the Unicom distribution box. The shells of the electric box and the telecommunications distribution box are locked. The main distribution box, mobile distribution box, Unicom distribution box and telecommunications distribution box are respectively equipped with station air switch groups and mobile operator equipment. The electric air switch group, the electric air switch group for equipment of China Unicom operator and the electric air switch group for equipment of telecommunications operator, the output ends of the dual power interlock switch are divided into four lines after passing through the four AC contactors, respectively Connect to the main distribution box and the mobile power distribution unit through the access station power air switch group, mobile operator equipment power air switch group, Unicom operator equipment power air switch group, and telecom operator equipment power air switch group. The internal structure of the above four boxes, Unicom distribution boxes and telecommunications distribution boxes.
更进一步的,所述基站智能用电管控终端包括三相电压接入端子、9路电流接入端子、8路DI端口、8路DO端口、1路RS485接口和1个4G模块,所述基站智能用电管控终端用于分运营商计量和对不同运营商进行配电管理;所述三相电压接入端子连接所述双电源互锁开关的输出端,采集所述双电源互锁开关的出线三相电压,9路所述电流接入端子的前三路分别连接电流互感器的三相电流接口,采集电流互感器的三相电流;所述电流接入端子的第四路连接所述漏电互感器,采集漏电互感器的三相进线漏电流;所述电流接入端子的第五路、第六路、第七路和第八路分别经过四个所述单相电流互感器,采集四个所述交流接触器的出线电流;8路所述DI端口和8路所述DO端口,成八对分别连接四个所述交流接触器的端口和四个所述电子门锁的端口;所述RS485接口和4G模块配置通讯设备,与外界系统和设备通讯。Furthermore, the intelligent power management terminal of the base station includes three-phase voltage access terminals, 9 current access terminals, 8 DI ports, 8 DO ports, 1 RS485 interface and 1 4G module. The intelligent electricity management and control terminal is used for sub-operator metering and power distribution management for different operators; the three-phase voltage access terminal is connected to the output end of the dual power supply interlock switch, and the information of the dual power supply interlock switch is collected. Outgoing three-phase voltage, the first three of the 9 current access terminals are respectively connected to the three-phase current interface of the current transformer to collect the three-phase current of the current transformer; the fourth path of the current access terminal is connected to the The leakage current transformer collects the leakage current of the three-phase incoming line of the leakage current transformer; the fifth, sixth, seventh and eighth routes of the current access terminal respectively pass through the four single-phase current transformers, Collect the outgoing currents of the four AC contactors; 8 DI ports and 8 DO ports, connected in eight pairs to the ports of the four AC contactors and the ports of the four electronic door locks ; The RS485 interface and 4G module are configured with communication equipment to communicate with external systems and equipment.
有益效果:与现有技术相比,本发明具有以下优点:本发明的配电箱均包含独立的电子门锁和用电空开组,总配电箱包含双电源互锁开关,具备双电源接入接口,可接入电网和油机电源,具备四路出线接入四个用电空开组,用电空开组出线接入对应用电空开组,提供站用电、移动运营商设 备、联通运营商设备和电信运营商设备的独立供电;总配电箱包含智能用电管控终端,采集进线电压、进线漏电流和四路出线电流,具备交流接触器和四个电子门锁的独立控制接口,具备分运营商计量和运营商配电管理的功能;本发明通过提供适用于交流通讯基站的智能配电箱,实现运营商用电分路计量和运营商配电智能管控,从而避免私拉乱接,提升交流通讯基站的管理水平,为基站智慧用电运营管控系统的建设提供条件。Beneficial effects: Compared with the prior art, the present invention has the following advantages: the distribution boxes of the present invention all include independent electronic door locks and electric and air switch sets, and the total distribution box includes dual power supply interlock switches and has dual power supplies. The access interface can be connected to the power grid and diesel engine power supply. It has four outlets to connect to four electrical and air circuit breakers, and the electrical and air circuit breakers are connected to the application electrical and air circuit breakers to provide station power and mobile operators. Independent power supply for equipment, equipment of China Unicom operators and equipment of telecom operators; the main distribution box contains intelligent power management and control terminals, collecting incoming line voltage, incoming line leakage current and four-way outgoing current, with AC contactors and four electronic doors The independent control interface of the lock has the functions of sub-operator metering and operator power distribution management; the present invention provides intelligent power distribution boxes suitable for AC communication base stations to achieve operator commercial power branch metering and operator power distribution intelligent management and control , So as to avoid unauthorized connection, improve the management level of communication communication base station, and provide conditions for the construction of the base station's smart electricity operation management system.
附图说明Description of the drawings
图1为本发明的结构示意图,Figure 1 is a schematic diagram of the structure of the present invention,
图2是本发明的基站智能用电管控终端的端子结构示意图,Figure 2 is a schematic diagram of the terminal structure of the base station intelligent electricity management and control terminal of the present invention.
其中,1-总配电箱、2-移动配电箱、3-联通配电箱、4-电信配电箱、5-电子门锁、101-油机电源接口、102-电网进线接口、103-交流接触器、104-站用电空气开关组、105-基站智能用电管控终端、106-空气开关、107-三相电流互感器、108-漏电互感器、109-双电源互锁开关、1010-单相电流互感器、1051-三相电压接入端子、1052-电流接入端子、1053-DI端口、1054-DO端口、1055-RS485接口、1056-4G模块、201-移动运营商设备用电空气开关组、301-联通运营商设备用电空气开关组、401-电信运营商设备用电空气开关组。Among them, 1-total distribution box, 2- mobile distribution box, 3- Unicom distribution box, 4- telecommunications distribution box, 5- electronic door lock, 101- diesel engine power interface, 102- grid inlet interface, 103-AC contactor, 104-station electric air switch group, 105-base station intelligent electric control terminal, 106-air switch, 107-three-phase current transformer, 108-leakage current transformer, 109-dual power supply interlock switch , 1010-single-phase current transformer, 1051-three-phase voltage access terminal, 1052-current access terminal, 1053-DI port, 1054-DO port, 1055-RS485 interface, 1056-4G module, 201-mobile operator Equipment electric air switch group, 301-Unicom operator equipment electric air switch group, 401-Telecom operator equipment electric air switch group.
具体实施方式Detailed ways
下面结合附图和具体实施例,进一步阐明本发明,应理解这些实施例仅用于说明本发明而不用于限制本发明的范围,在阅读了本发明之后,本领域技术人员对本发明的各种等价形式的修改均落于本申请所附权利要求所限定的范围。In the following, the present invention will be further clarified with reference to the accompanying drawings and specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and not to limit the scope of the present invention. After reading the present invention, those skilled in the art have Modifications in equivalent forms fall within the scope defined by the appended claims of this application.
如图1所示,本适用于交流通讯基站的智能配电箱,包括总配电箱1、移动配电箱2、联通配电箱3和电信配电箱4,总配电箱1包括油机电源接口101、电网进线接口102、四个交流接触器103、基站智能用电管控终端105、空气开关106、三相电流互感器107、漏电互感器108、双电源互锁开关109和单相电流互感器1010,油机电源接口101和电网进线接口102均通过三相接线接入双电源互锁开关109,双电源互锁开关109的输出端分四条线路分别经过四个交流接触器103,然后分别接入总配电箱1内部、移动配电箱2、联通配电箱3和电信配电箱4;双电源互锁开关109另处一条独立三相线路出线经过空气开关106,然后接入基站智能用电管控终端105,作为基站智能用电管控终端105的供电电源,基站智能用电管控终端105实现接入电的三相电压采集;电网进线接口102与双电源互锁开关109的连接线路上设有三相电流互感器107和漏电互感器108,双电源互锁开关109与四个交流接触器103的连接线路上均设有单相电流互感器1010,基站智能用电管控终端105连接三相电流互感器107和四个单相电流互感器1010,基站智能用电管控终端105 通过三相电流互感器107采集总进线三相电流,通过单相电流互感器1010采集双电源互锁开关109的四路出线电流,并通过漏电互感器108采集三相总进线漏电流。As shown in Figure 1, the smart distribution box suitable for AC communication base stations includes a main distribution box 1, a mobile distribution box 2, a Unicom distribution box 3, and a telecommunications distribution box 4. The main distribution box 1 includes oil Machine power interface 101, grid inlet interface 102, four AC contactors 103, base station intelligent power management terminal 105, air switch 106, three-phase current transformer 107, leakage transformer 108, dual power supply interlock switch 109 and single Phase current transformer 1010, diesel engine power interface 101 and grid inlet interface 102 are all connected to dual power supply interlock switch 109 through three-phase wiring. The output end of dual power supply interlock switch 109 is divided into four lines and passes through four AC contactors. 103, and then connected to the main distribution box 1, the mobile distribution box 2, the Unicom distribution box 3 and the telecommunications distribution box 4; the dual power interlock switch 109 has an independent three-phase line outgoing through the air switch 106, Then it is connected to the base station intelligent electricity control terminal 105 as the power supply of the base station intelligent electricity control terminal 105. The base station intelligent electricity control terminal 105 realizes the three-phase voltage acquisition of the connected electricity; the grid inlet interface 102 is interlocked with the dual power supply A three-phase current transformer 107 and a leakage transformer 108 are provided on the connection line of the switch 109, and a single-phase current transformer 1010 is provided on the connection line of the dual power supply interlock switch 109 and the four AC contactors 103. The base station uses intelligent electricity. The control terminal 105 is connected to a three-phase current transformer 107 and four single-phase current transformers 1010. The base station intelligent power management terminal 105 collects the total incoming three-phase current through the three-phase current transformer 107, and collects it through the single-phase current transformer 1010 The four-way outgoing current of the dual power supply interlock switch 109 is used to collect the three-phase total incoming line leakage current through the leakage transformer 108.
作为本发明的一种具体实施方式,如图1所示,本适用于交流通讯基站的智能配电箱的总配电箱1、移动配电箱2、联通配电箱3和电信配电箱4的外壳上均设有电子门锁5,用于对总配电箱1、移动配电箱2、联通配电箱3和电信配电箱4的壳体进行锁合,总配电箱1、移动配电箱2、联通配电箱3和电信配电箱4分别设有站用电空气开关组104、移动运营商设备用电空气开关组201、联通运营商设备用电空气开关组301和电信运营商设备用电空气开关组401,双电源互锁开关109的输出端分四条线路分别经过四个交流接触器103后,分别通过接入站用电空气开关组104、移动运营商设备用电空气开关组201、联通运营商设备用电空气开关组301和电信运营商设备用电空气开关组401以分别连接总配电箱1、移动配电箱2、联通配电箱3和电信配电箱4上述四者的内部结构。As a specific implementation of the present invention, as shown in FIG. 1, the main distribution box 1, mobile distribution box 2, Unicom distribution box 3, and telecommunications distribution box suitable for the intelligent distribution box of an AC communication base station are shown in FIG. The shells of 4 are equipped with electronic door locks 5, which are used to lock the shells of the main distribution box 1, the mobile distribution box 2, the Unicom distribution box 3 and the telecommunications distribution box 4. The main distribution box 1 , Mobile power distribution box 2, Unicom power distribution box 3 and telecommunications power distribution box 4 are respectively equipped with station electrical air switch group 104, mobile operator equipment electrical air switch group 201, and China Unicom operator equipment electrical air switch group 301 The output terminal of the dual power supply interlock switch 109 is divided into four lines and passes through the four AC contactors 103, and then passes through the electric air switch group 104 of the access station and the mobile operator equipment respectively. Electric air switch group 201, China Unicom operator equipment electric air switch group 301, and telecommunications operator equipment electric air switch group 401 are respectively connected to the main distribution box 1, the mobile distribution box 2, the China Unicom distribution box 3 and the telecommunications The internal structure of the distribution box 4 of the above four.
如图2所示,基站智能用电管控终端105包括三相电压接入端子1051、9路电流接入端子1052、8路DI端口1053、8路DO端口1054、1路RS485接口1055和1个4G模块1056,基站智能用电管控终端105用于分运营商计量和对不同运营商进行配电管理;三相电压接入端子1051连接双电源互锁开关109的输出端,采集双电源互锁开关109的出线三相电压,9路电流接入端子1052的前三路分别连接电流互感器107的三相电流接口,采集电流互感器107的三相电流;电流接入端子1052的第四路连接漏电互感器108,采集漏电互感器108的三相进线漏电流;电流接入端子1052的第五路、第六路、第七路和第八路分别经过四个单相电流互感器1010,采集四个交流接触器103的出线电流;8路DI端口1053和8路DO端口1054,成八对分别连接四个交流接触器103的端口和四个电子门锁5的端口;RS485接口1055和4G模块1056配置通讯设备,与外界系统和设备通讯。As shown in Figure 2, the base station intelligent electricity control terminal 105 includes three-phase voltage access terminals 1051, 9 current access terminals 1052, 8 DI ports 1053, 8 DO ports 1054, 1 RS485 interface 1055, and 1 4G module 1056, the base station intelligent electricity management terminal 105 is used for sub-operator metering and power distribution management for different operators; the three-phase voltage access terminal 1051 is connected to the output terminal of the dual power supply interlock switch 109 to collect dual power supply interlocks Outgoing three-phase voltage of the switch 109, the first three of the 9 current access terminals 1052 are respectively connected to the three-phase current interface of the current transformer 107 to collect the three-phase current of the current transformer 107; current access to the fourth channel of the terminal 1052 Connect the leakage current transformer 108 to collect the three-phase incoming leakage current of the leakage current transformer 108; the fifth, sixth, seventh and eighth paths of the current access terminal 1052 respectively pass through four single-phase current transformers 1010 , Collect the outgoing current of four AC contactors 103; 8 DI ports 1053 and 8 DO ports 1054, connected in eight pairs to the ports of four AC contactors 103 and four ports of electronic door lock 5; RS485 interface 1055 Configure communication equipment with 4G module 1056 to communicate with external systems and equipment.
本发明的基站智能用电管控终端105具有分运营商计量功能和运营商配电管理功能,分运营商计量功能具体包括:通过采集的三相进线电压、进线电流、四个交流接触器的出线电流,计算总体站用电、移动、电信和联通的15分钟、日、月、年累计电量值;支持15分钟时间级累计电量、日累计电量、月累计电量和年累计量电量周期上送;支持日、月、年累计电量值,分运营商独立召测上送;支持15分支级的实时电压、电流的周期上送。运营商配电管理功能具体包括:通过采集的三相进线漏电流值,可设备漏电流阈值,超过阈值生成漏电告警事件触发上送;终端具备四个交流接触器的控制能力,提供分运营商设备的接触器远程控制通讯接口,其他系统和设备可通过远程控制通讯接口,下发停复电控制指令对运营商整体设备进行停复电;终端具备四个电子门锁的开关位 置控制能力,提供分运营商的配电箱远程开闭通讯接口、总配电箱远程开闭通讯接口,其他系统和设备可通过远程控制通讯接口,下发柜门开启控制指令,对相应配电箱进行开箱;终端具备四个电子门锁的开关位置采集能力,可分析四个柜门异常状态生成柜门异常事件触发上送,异常状态判别逻辑为:在柜门为开启状态以上且无对应配电箱门的柜门开启控制指令;或有对应配电箱门的柜门开启控制指令,但是柜门开启状态超过1个小时;终端具备四个电子门锁的开关位置采集和控制能力,可在柜门由开启转为关闭状态,延迟10秒,通过DO口发送闭合信号至对应电子门锁进行柜门锁死。The base station intelligent electricity management and control terminal 105 of the present invention has a sub-operator metering function and an operator power distribution management function. The sub-operator metering function specifically includes: through the collected three-phase incoming line voltage, incoming line current, and four AC contactors Calculate the 15-minute, daily, monthly, and annual cumulative power value of the total station power consumption, mobile, telecommunications, and China Unicom; support 15-minute time-level cumulative power, daily cumulative power, monthly cumulative power, and annual cumulative power cycle Send; support daily, monthly, and annual cumulative power values, and send them independently by operators; support 15 branch-level real-time voltage and current periodic uploads. The operator’s power distribution management functions specifically include: through the collected three-phase incoming line leakage current value, the equipment leakage current threshold can be used to trigger the transmission of a leakage alarm event that exceeds the threshold; the terminal has the control capability of four AC contactors to provide sub-operations The contactor of commercial equipment remotely controls the communication interface, and other systems and equipment can issue power-off and recovery control instructions to power off and recover the operator’s overall equipment through the remote control communication interface; the terminal has the ability to control the switch position of four electronic door locks , Provide sub-operator distribution box remote opening and closing communication interface, main distribution box remote opening and closing communication interface, other systems and equipment can issue cabinet door opening control instructions through remote control communication interface, and perform control on the corresponding distribution box. Open the box; the terminal has the ability to collect the switch position of four electronic door locks, and can analyze the abnormal state of the four cabinet doors to generate the abnormal event of the cabinet door and send it. The abnormal state judgment logic is: when the cabinet door is open and there is no corresponding configuration The door opening control command of the electric box door; or there is a door opening control command corresponding to the distribution box door, but the door is opened for more than 1 hour; the terminal has the switch position acquisition and control capabilities of four electronic door locks, which can be When the cabinet door changes from open to closed state, with a delay of 10 seconds, a close signal is sent to the corresponding electronic door lock through the DO port to lock the cabinet door.
本发明通过提供适用于交流通讯基站的智能配电箱,实现运营商用电分路计量和运营商配电智能管控,从而避免私拉乱接,提升交流通讯基站的管理水平,为基站智慧用电运营管控系统的建设提供条件。By providing an intelligent power distribution box suitable for AC communication base stations, the present invention realizes operator commercial power branch metering and operator power distribution intelligent management and control, thereby avoiding unauthorized connection, improving the management level of AC communication base stations, and providing intelligent use for base stations. Provide conditions for the construction of the electricity operation management and control system.
对于本领域技术人员而言,显然本发明不限于上述示范性实施例的细节,而且在不背离本发明的精神或基本特征的情况下,能够以其他的具体形式实现本发明。因此,无论从哪一点来看,均应将实施例看作是示范性的,而且是非限制性的,本发明的范围由所附权利要求而不是上述说明限定,因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description, and therefore it is intended to fall within the claims. All changes within the meaning and scope of the equivalent elements of are included in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.
此外,应当理解,虽然本说明书按照实施方式加以描述,但并非每个实施方式仅包含一个独立的技术方案,说明书的这种叙述方式仅仅是为清楚起见,本领域技术人员应当将说明书作为一个整体,各实施例中的技术方案也可以经适当组合,形成本领域技术人员可以理解的其他实施方式。In addition, it should be understood that although this specification is described in accordance with the implementation manners, not each implementation manner only includes an independent technical solution. This narration in the specification is only for the sake of clarity, and those skilled in the art should regard the specification as a whole The technical solutions in the various embodiments can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (3)

  1. 一种适用于交流通讯基站的智能配电箱,其特征在于:包括总配电箱(1)、移动配电箱(2)、联通配电箱(3)和电信配电箱(4),An intelligent power distribution box suitable for AC communication base stations, which is characterized in that it includes a main power distribution box (1), a mobile power distribution box (2), a Unicom power distribution box (3) and a telecommunications power distribution box (4),
    所述总配电箱(1)包括油机电源接口(101)、电网进线接口(102)、四个交流接触器(103)、基站智能用电管控终端(105)、空气开关(106)、三相电流互感器(107)、漏电互感器(108)、双电源互锁开关(109)和单相电流互感器(1010),The main distribution box (1) includes a diesel engine power interface (101), a power grid inlet interface (102), four AC contactors (103), a base station intelligent power control terminal (105), and an air switch (106) , Three-phase current transformer (107), leakage current transformer (108), dual power supply interlock switch (109) and single-phase current transformer (1010),
    所述油机电源接口(101)和电网进线接口(102)均通过三相接线接入双电源互锁开关(109),所述双电源互锁开关(109)的输出端分四条线路分别经过四个所述交流接触器(103),然后分别接入总配电箱(1)内部、移动配电箱(2)、联通配电箱(3)和电信配电箱(4);Both the diesel engine power supply interface (101) and the power grid inlet interface (102) are connected to a dual power supply interlock switch (109) through three-phase wiring, and the output end of the dual power supply interlock switch (109) is divided into four lines, respectively After passing through the four AC contactors (103), they are respectively connected to the inside of the main distribution box (1), the mobile distribution box (2), the Unicom distribution box (3) and the telecommunications distribution box (4);
    所述双电源互锁开关(109)另处一条独立三相线路出线经过空气开关(106),然后接入所述基站智能用电管控终端(105),作为基站智能用电管控终端(105)的供电电源,基站智能用电管控终端(105)实现接入电的三相电压采集;The dual power supply interlock switch (109) has an independent three-phase line outgoing through the air switch (106), and then connects to the base station intelligent electricity control terminal (105), which serves as the base station intelligent electricity control terminal (105) The power supply of the base station, the intelligent power control terminal (105) of the base station realizes the three-phase voltage collection of the connected power;
    所述电网进线接口(102)与双电源互锁开关(109)的连接线路上设有所述三相电流互感器(107)和漏电互感器(108),所述双电源互锁开关(109)与四个所述交流接触器(103)的连接线路上均设有所述单相电流互感器(1010),所述基站智能用电管控终端(105)连接三相电流互感器(107)和四个所述单相电流互感器(1010),基站智能用电管控终端(105)通过三相电流互感器(107)采集总进线三相电流,通过单相电流互感器(1010)采集双电源互锁开关(109)的四路出线电流,并通过漏电互感器(108)采集三相总进线漏电流。The three-phase current transformer (107) and the leakage current transformer (108) are provided on the connection line between the grid inlet interface (102) and the dual power supply interlock switch (109), and the dual power supply interlock switch ( 109) The single-phase current transformer (1010) is provided on the connection lines with the four AC contactors (103), and the base station intelligent power control terminal (105) is connected to the three-phase current transformer (107) ) And the four single-phase current transformers (1010), the base station intelligent power management terminal (105) collects the three-phase current of the total incoming line through the three-phase current transformer (107), and then through the single-phase current transformer (1010) Collect the four-way outgoing current of the dual power supply interlock switch (109), and collect the three-phase total incoming line leakage current through the leakage current transformer (108).
  2. 根据权利要求1所述的智能配电箱,其特征在于:所述总配电箱(1)、移动配电箱(2)、联通配电箱(3)和电信配电箱(4)的外壳上均设有电子门锁(5),用于对总配电箱(1)、移动配电箱(2)、联通配电箱(3)和电信配电箱(4)的壳体进行锁合,所述总配电箱(1)、移动配电箱(2)、联通配电箱(3)和电信配电箱(4)分别设有站用电空气开关组(104)、移动运营商设备用电空气开关组(201)、联通运营商设备用电空气开关组(301)和电信运营商设备用电空气开关组(401),所述双电源互锁开关(109)的输出端分四条线路分别经过四个所述交流接触器(103)后,分别通过接入站用电空气开关组(104)、移动运营商设备用电空气开关组(201)、联通运营商设备用电空气开关组(301)和电信运营商设备用电空气开关组(401)以分别连接总配电箱(1)、移动配电箱(2)、联通配电箱(3)和电信配电箱(4)上述四者的内部结构。The intelligent power distribution box according to claim 1, characterized in that: the main power distribution box (1), the mobile power distribution box (2), the Unicom power distribution box (3) and the telecommunications power distribution box (4) There are electronic door locks (5) on the shells, which are used to carry out the housing of the main distribution box (1), mobile distribution box (2), Unicom distribution box (3) and telecommunications distribution box (4). Locked, the main distribution box (1), mobile distribution box (2), Unicom distribution box (3) and telecommunications distribution box (4) are respectively provided with a station air switch group (104), mobile The electric air switch group (201) for the equipment of the operator, the electric air switch group (301) for the equipment of China Unicom and the air switch group (401) for the equipment of the telecom operator, the output of the dual power supply interlock switch (109) After the four lines pass through the four AC contactors (103) respectively, they pass through the electric air switch group (104) for the access station, the electric air switch group for mobile operator equipment (201), and the equipment used by China Unicom. Electric air switch group (301) and telecommunications operator equipment electric air switch group (401) to connect the main distribution box (1), mobile distribution box (2), Unicom distribution box (3) and telecommunications power distribution box respectively Box (4) The internal structure of the above four.
  3. 根据权利要求2所述的智能配电箱,其特征在于:所述基站智能用电管控终端(105)包括三相电压接入端子(1051)、9路电流接入端子(1052)、8路DI端口(1053)、8路D0端口(1054)、1路RS485接口(1055)和1个4G模块(1056),所述基站智能用电管控终端(105)用于分运营 商计量和对不同运营商进行配电管理;The intelligent power distribution box according to claim 2, characterized in that: the base station intelligent power consumption control terminal (105) includes a three-phase voltage access terminal (1051), 9 current access terminals (1052), and 8 current access terminals (1052). DI port (1053), 8 D0 ports (1054), 1 RS485 interface (1055) and 1 4G module (1056). The base station intelligent electricity control terminal (105) is used for sub-operator metering and measurement The operator conducts power distribution management;
    所述三相电压接入端子(1051)连接所述双电源互锁开关(109)的输出端,采集所述双电源互锁开关(109)的出线三相电压,9路所述电流接入端子(1052)的前三路分别连接电流互感器(107)的三相电流接口,采集电流互感器(107)的三相电流;所述电流接入端子(1052)的第四路连接所述漏电互感器(108),采集漏电互感器(108)的三相进线漏电流;所述电流接入端子(1052)的第五路、第六路、第七路和第八路分别经过四个所述单相电流互感器(1010),采集四个所述交流接触器(103)的出线电流;8路所述DI端口(1053)和8路所述D0端口(1054),成八对分别连接四个所述交流接触器(103)的端口和四个所述电子门锁(5)的端口;所述RS485接口(1055)和4G模块(1056)配置通讯设备,与外界系统和设备通讯。The three-phase voltage access terminal (1051) is connected to the output terminal of the dual power supply interlock switch (109), and the three-phase voltage of the output line of the dual power supply interlock switch (109) is collected. The first three paths of the terminal (1052) are respectively connected to the three-phase current interface of the current transformer (107) to collect the three-phase current of the current transformer (107); the fourth path of the current access terminal (1052) is connected to the The leakage current transformer (108) collects the leakage current of the three-phase incoming line of the leakage current transformer (108); the fifth, sixth, seventh and eighth routes of the current access terminal (1052) respectively pass through four One of the single-phase current transformers (1010) collects the outgoing current of the four AC contactors (103); eight of the DI ports (1053) and eight of the D0 ports (1054) are in eight pairs Connect the four ports of the AC contactor (103) and the four ports of the electronic door lock (5) respectively; the RS485 interface (1055) and the 4G module (1056) are configured with communication equipment to communicate with external systems and equipment communication.
PCT/CN2020/094990 2019-12-02 2020-06-08 Smart power distribution box applicable to alternating-current communication base station WO2021109519A1 (en)

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111049029A (en) * 2019-12-02 2020-04-21 江苏智臻能源科技有限公司 Intelligent distribution box suitable for exchange communication basic station
CN111427289A (en) * 2020-03-13 2020-07-17 陕西疆晨信息科技有限公司 Control method and control system of intelligent power supply

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201466500U (en) * 2009-07-30 2010-05-12 孙立军 Multifunctional intelligent power distribution box
CN201570904U (en) * 2009-12-16 2010-09-01 苏州工业园区新宏博通讯科技有限公司 Three-phase intelligent alternating current power distribution box
US8411451B2 (en) * 2008-07-30 2013-04-02 Panasonic Corporation Power line communication apparatus
CN203398559U (en) * 2013-07-17 2014-01-15 江苏荣联科技发展股份有限公司 Multi-path electric-quantity monitoring AC distribution box for communication base station
CN108988481A (en) * 2018-07-06 2018-12-11 中国联合网络通信集团有限公司 A kind of managing device of power supply
CN111049029A (en) * 2019-12-02 2020-04-21 江苏智臻能源科技有限公司 Intelligent distribution box suitable for exchange communication basic station

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203813243U (en) * 2014-04-16 2014-09-03 诸暨市东白电力设备制造有限公司 Distribution box
CN204088919U (en) * 2014-09-23 2015-01-07 长征电气集团股份有限公司 A kind of easily extensible ammeter box
CN205092655U (en) * 2015-08-26 2016-03-16 中国铁塔股份有限公司内江市分公司 Basic station exchanges remote metering , divides outage table case
CN205070218U (en) * 2015-10-30 2016-03-02 国网黑龙江省电力有限公司鹤岗供电公司 New -type IC -card formula block terminal for kilowatt -hour meter
CN205246755U (en) * 2015-12-14 2016-05-18 霍永鑫 Novel multichannel direct current strapping table
CN205296928U (en) * 2015-12-22 2016-06-08 电联工程技术股份有限公司 Polymerization basic station
CN206450732U (en) * 2016-12-16 2017-08-29 深圳东方泰和科技有限公司 A kind of intelligent electric meter and intelligent low-pressure distribution box
CN106711797A (en) * 2016-12-22 2017-05-24 苏州苏驼通信科技股份有限公司 Intelligent AC distribution box for base stations
CN208157932U (en) * 2018-04-29 2018-11-27 天津市中力防雷技术有限公司 Lightning protection block terminal and communication base station rack

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8411451B2 (en) * 2008-07-30 2013-04-02 Panasonic Corporation Power line communication apparatus
CN201466500U (en) * 2009-07-30 2010-05-12 孙立军 Multifunctional intelligent power distribution box
CN201570904U (en) * 2009-12-16 2010-09-01 苏州工业园区新宏博通讯科技有限公司 Three-phase intelligent alternating current power distribution box
CN203398559U (en) * 2013-07-17 2014-01-15 江苏荣联科技发展股份有限公司 Multi-path electric-quantity monitoring AC distribution box for communication base station
CN108988481A (en) * 2018-07-06 2018-12-11 中国联合网络通信集团有限公司 A kind of managing device of power supply
CN111049029A (en) * 2019-12-02 2020-04-21 江苏智臻能源科技有限公司 Intelligent distribution box suitable for exchange communication basic station

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