CN109494583A - AC load shifts distribution box - Google Patents

AC load shifts distribution box Download PDF

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Publication number
CN109494583A
CN109494583A CN201811641431.0A CN201811641431A CN109494583A CN 109494583 A CN109494583 A CN 109494583A CN 201811641431 A CN201811641431 A CN 201811641431A CN 109494583 A CN109494583 A CN 109494583A
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CN
China
Prior art keywords
distribution box
load transfer
power
processor
collector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201811641431.0A
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Chinese (zh)
Other versions
CN109494583B (en
Inventor
郭威
鄢园
郑剑斌
周成龙
黄亮
曾锦松
陈彩凤
林幼萍
张玲
钟璨夷
李然
罗定平
陈颖昭
黄杰
陈右健
林柯
杨阔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Fujian Electric Power Co Ltd
Fuzhou Power Supply Co of State Grid Fujian Electric Power Co Ltd
Xiamen Power Supply Co of State Grid Fujian Electric Power Co Ltd
Original Assignee
State Grid Fujian Electric Power Co Ltd
Xiamen Power Supply Co of State Grid Fujian Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by State Grid Fujian Electric Power Co Ltd, Xiamen Power Supply Co of State Grid Fujian Electric Power Co Ltd filed Critical State Grid Fujian Electric Power Co Ltd
Priority to CN201811641431.0A priority Critical patent/CN109494583B/en
Publication of CN109494583A publication Critical patent/CN109494583A/en
Application granted granted Critical
Publication of CN109494583B publication Critical patent/CN109494583B/en
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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/46—Boxes; Parts thereof or accessories therefor
    • H02J13/0075—
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20—Smart grids as enabling technology in buildings sector
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

本发明公开了交流负荷转移配电箱，包括箱体、电源接口系统、负荷转移接口系统、无线采集器、电压采集器、温度采集器、信息处理系统、电源部分及推拉小车。该负荷转移配电箱可实时传送各项指标至监视模块，可视化，通过无线采集传输功能对超标负荷、电源丢失等可发出预警信号至监控系统，并可传送报警信息到指定人员手机，各项指标可视化，达到有效监控的目的，能高效杜绝改造过程中可能导致变电站电源全失的风险，保障了电网安全稳定运行，具有极大社会效益。

The invention discloses an AC load transfer distribution box, comprising a box body, a power supply interface system, a load transfer interface system, a wireless collector, a voltage collector, a temperature collector, an information processing system, a power supply part and a push-pull trolley. The load transfer distribution box can transmit various indicators to the monitoring module in real time, visualized, and can send early warning signals to the monitoring system for excessive load and power loss through the wireless acquisition and transmission function, and can transmit alarm information to the mobile phone of designated personnel. The indicators are visualized to achieve the purpose of effective monitoring, which can effectively eliminate the risk of total power loss of the substation during the transformation process, ensure the safe and stable operation of the power grid, and have great social benefits.

Description

AC load shifts distribution box
Technical field
The present invention relates to a kind of field of power distribution more particularly to a kind of AC load to shift distribution box.
Background technique
Chinese patent database discloses the utility model that notification number is CN206389019U, a kind of intelligent control, analysis And the comprehensive distribution box of adaptive a variety of wireless telecommunications controls, the capacitor of stainless steel cabinet, compensation output electric energy including plastic-spraying Device, control always input breaker of plastic casing, more than two combination switches, with the combination switch be correspondingly connected be spaced apart, with And with the capacitor, the breaker of plastic casing, the combination switch and it is described be spaced apart be connected with touch display screen and nothing The signal acquisition intelligent controller of line signal transmitting apparatus.It has the following deficiencies: that staff needs scene viewing battery Working condition, monitoring effect are poor.
Summary of the invention
The present invention provides AC loads to shift distribution box, and which overcome deficiencies present in distribution box in background technique.
The used technical solution that the present invention solves its technical problem is:
AC load shifts distribution box, comprising:
Cabinet, including shell and it is fixed inside the shell and the installation section that is made of insulating material；
Power interface system, power interface and power supply output, the power interface and power supply including being installed in installation section Electricity is connected to master switch between output, and power supply output is equipped with current transformer；
Load shifts interface system, including multiple load interfaces, and each load interface switchs electricity by control loop and connects Power supply output；
Wireless collection device, voltage collector and temperature sampler, the voltage collector and temperature sampler cooperate battery, The wireless collection device signal connects the voltage collector and temperature sampler to obtain the real-time voltage value of battery and in real time temperature Angle value；
Information processing system, including processor, router and display, the display are installed in shell, the processor and Router is installed on installation section；The processor signal connect router, the router signal connect the wireless collection device with Real-time voltage value and real-time temperature values are obtained, which connects current transformer to obtain exchange data；The processor foundation The real-time voltage value of acquisition, real-time temperature values and exchange data judge whether to issue alarm signal, by router by alarm signal Number it is sent to monitoring system；The processor signal connects display and shows the alarm signal in display in alert Breath；And
Power unit, including power supply and power switch, the power supply connect information processing system by power switch electricity.
Among one embodiment: further include:
The terminal device of energy signal connection router, the information processing system further include short message alarm module, processor letter Number connection short message alarm module, in alert, alarm signal is sent to terminal device by short message alarm module.
Among one embodiment: the bottom of box sets the through hole that current supply cable passes through, and sets sealing ring at the through hole.
Among one embodiment: the installation section includes the first insulation board and the second insulation board of parallel interval arrangement, this is negative Lotus transfer interface system is installed in the second insulation back, the power interface system, processor, router and power unit installing In the first insulation board front.
Among one embodiment: the processor includes PLC control system.
Among one embodiment: further include:
Trolley, including pushing-pulling-rack part are pushed and pulled, the chassis which has energy power supply and distribution case to put should Rubbish frame partial rear is pushed away equipped with two groups of roller systems, which includes the affixed mounting base for pushing away rubbish frame partial rear, the peace Fill the idler wheel that axis there are three setting on seat is parallel and is triangularly arranged.
Among one embodiment: the pushing-pulling-rack part includes pedestal and the handle portion of pedestal of capable of being slidably connected, the chassis and Roller system all connects the pedestal.
The technical program compared with the background art, it has the following advantages:
The load shift distribution box can real-time transmission indices to monitoring module, visualization is transmitted by wireless collection Function can transmit warning message to designated person to the capable of emitting pre-warning signal such as exceeded load, loss of power to monitoring system Mobile phone, indices visualization, achievees the purpose that effective monitoring, can efficiently prevent to may cause substation's power supply in transformation process The risk lost entirely, has ensured power network safety operation, has very big social benefit.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and specific embodiments.
Fig. 1 is the first insulation board and the schematic diagram of components thereon of specific embodiment distribution box.
Fig. 2 is the second insulation board and the schematic diagram of components thereon of specific embodiment distribution box.
Fig. 3 is the schematic top plan view of specific embodiment distribution box and push-and-pull trolley.
Fig. 4 is the left view schematic diagram of specific embodiment distribution box and push-and-pull trolley.
Fig. 5 is the schematic rear view of specific embodiment distribution box and push-and-pull trolley.
Specific embodiment
Fig. 1 and Fig. 2 are please referred to, AC load shifts distribution box, including the transfer of cabinet 10, power interface system 20, load Interface system 30, wireless collection device, voltage collector, temperature sampler, information processing system 40, power unit 50 and push-and-pull are small Vehicle 60.
The cabinet 10 include shell and it is fixed inside the shell and the installation section that is made of insulating material, the mounting portion subpackage Include the first insulation board 11 and the second insulation board 12 of parallel interval arrangement.10 bottom of cabinet sets the through hole that current supply cable passes through, Sealing ring is set at the through hole, sealing ring cap holes prevents from falling ash into water.Among present embodiment: shell is not using Rust steel is made, and surface processes grade 2B；Installation section is made of bakelite insulation board, insulation can be realized, and can prevent from catching fire Sprawling；The cabinet door of the cabinet 10 also sets sealing ring；Point of incoming cables installs sealing plate additional, prevents foreign matter from entering；Load shifts distribution box and uses Outdoor stainless steel two storied gate rain-proof cabinet material, it is waterproof dust-proof；Shell is also equipped with mounted in the nameplate for being obviously clear to place, and shape does not surpass 600mm*600mm*600mm is crossed, it is easy to carry.The cabinet 10 is waterproof, rain-proof, moisture-proof, up to IP65；The cabinet 10 is waterproof It is dust-proof, it can normal use outdoors and when the bad weathers such as rainy day.
The power interface system 20 includes being installed in power interface 21 and the power supply output 22 of installation section, the power interface Electricity is connected to master switch 23 between 21 and power supply output 22, and power supply output 22 is equipped with current transformer 24.
It includes multiple load interfaces 31 that the load, which shifts interface system 30, and each load interface 31 is opened by control loop It closes 32 electricity and connects power supply output 22, among present embodiment: each 31 specification of load interface is different, can be adapted to plurality of specifications Load interface.
The voltage collector and temperature sampler cooperate battery, the wireless collection device signal connect the voltage collector and Temperature sampler is to obtain the real-time voltage value and real-time temperature values of battery.Among present embodiment: the wireless collection Device such as uses wireless digital broadcasting station；The voltage collector such as uses the battery electricity of the DAM1200AI-YD model of JY-DAM brand Wireless collection device is pressed, its input voltage is DC24V, which can acquire the electric power storage that 2 monomer voltages are 12V Pond, then needs 9 voltage collectors by one group of standby battery totally 17；The temperature sampler such as uses the JY- of JY-DAM brand DAM-PT12 battery temp wireless collection device, according to PT100 temperature acquisition principle, temperature range is -200-320 DEG C for it, can 12 road battery temperatures are acquired, one group of standby battery totally 17, then need 2 temperature samplers.
The information processing system 40 includes processor 41, router 42 and display 43, which is installed in cabinet 10 shell, the processor 41 and router 42 are installed on installation section, which includes PLC control system.At this It manages 41 signal of device and connects router 42, which connects the wireless collection device to obtain real-time voltage value and real time temperature Value, the processor 41 go back signal connection current transformer 24 to obtain exchange data；The real-time voltage of the processor 41 according to acquisition Value, real-time temperature values and exchange data judge whether to issue alarm signal；41 signal of processor connects display 43 and aobvious Show that device display obtains data, and show the warning message in display in alert, by router by alarm signal Number it is sent to monitoring system.It as needed, further include short message alarm module 44,41 signal of processor connects short message alarm module 44, in alert, alarm signal is sent to terminal device by short message alarm module 44, the terminal device such as mobile phone.
The load shift distribution box by the telemetry intelligence (TELINT) of AC three-phase voltage, electric current it is direct on send to display, have simultaneously Standby abnormal alarm function can remotely monitor the operating status of load transfer distribution box.In the electricity consumption transformation process of station, once transporting Direct-flow storage battery group be abnormal and using standby battery group run when, can accurately be adopted by battery on-line monitoring system Collect the temperature and voltage data of standby battery group, monitoring battery is sent in fortune state, and by the movement of abnormal alarm information, real When monitor standby battery group operating status.
The power unit 50 includes power supply 51 and power switch 52, which connects information processing by 52 electricity of power switch System 40 is to provide electric energy for information processing system.
The PLC, which controls alarm, can receive the digital input signals of direct-flow storage battery, report to battery pack exception information Alert output.Meanwhile also can receive three-phase alternating voltage magnitude of current data, to being spaced apart tripping or off-limit alarm in cabinet.Finally, should PLC control alarm is connect with the positive liquid crystal touch screen display of cabinet, all information intuitively can be shown in liquid crystal display, is convenient for It checks.Liquid crystal touch screen display is installed in the observation window of cabinet front, receives the information from PLC control alarm, intuitive aobvious Show the operating condition and pre-warning signal of station electricity consumption AC and DC battery, visualization is high, monitors strong real-time.
Among present embodiment: the push-and-pull trolley 60 includes pushing-pulling-rack part, which includes pedestal 61 The chassis 63 for thering is energy power supply and distribution case to put with the handle portion 62 for the pedestal 61 that can be slidably connected, the positive attaching of the pedestal 61, the bottom Frame 63 is equipped with two groups of roller systems such as affixed 61 front of pedestal, 61 back side of pedestal, which includes affixed pedestal 61 The mounting base 64 at the back side, sets that there are three the idler wheels 65 that axis is parallel and is triangularly arranged in the mounting base 64.Pass through the push-and-pull Trolley distribution box easy to carry, one is removable, stair activity, greatlys save manpower physical strength.
Among present embodiment: load transfer interface system 30 is installed in 12 back side of the second insulation board, the power supply Interface system 40, processor 41, router 42 and power unit 50 are installed in 11 front of the first insulation board.
Among present embodiment: it is all three-phase alternating current that load, which shifts interface system 30, power interface system 20,.
Among present embodiment: AC load transfer distribution box overcomes the deficiency of the prior art, provides one kind Safer stable station electric screen cabinet reforming mode, significant increase station be supported on the safety run in transformation process and Stability, the product flexibility ratio is high, is applicable not only to substation's Exchange Station electricity consumption transformation process, it can also be used to the outdoor cold control of main transformer The transformation of the various AC loads such as case transformation, there is very great promotional value.It is special according to 220kV and following substation's power-supply device Point, designs a kind of general power-supply system load transfer interface, which should be able to adapt to station AC power source cable various terminal Access.And the research and development for realizing station interior power wireless collection transfer function, can real-time radio by the operating condition of transfer load It is sent to monitoring module, and transmittable warning message, to designated person's mobile phone, indices visualize, to exceeded load, power supply The capable of emitting pre-warning signals such as loss, achieve the purpose that effective monitoring.It can efficiently prevent to may cause substation's electricity in transformation process The risk that source is lost entirely, has ensured power network safety operation, has great social benefit.
The above is only the preferred embodiment of the present invention, the range implemented of the present invention that therefore, it cannot be limited according to, i.e., according to Equivalent changes and modifications made by the invention patent range and description, should still be within the scope of the present invention.

Claims (7)

1.交流负荷转移配电箱，其特征在于：包括：1. AC load transfer distribution box, characterized in that it includes: 箱体，包括外壳及固设在外壳内且由绝缘材料制成的安装部分；The box body, including the outer shell and the mounting part fixed in the outer shell and made of insulating material; 电源接口系统，包括固设在安装部分的电源接口和电源输出，该电源接口和电源输出之间电接有总开关，该电源输出上设有电流互感器；A power interface system, including a power interface and a power output fixed at the installation part, a master switch is electrically connected between the power interface and the power output, and a current transformer is arranged on the power output; 负荷转移接口系统，包括多个负荷接口，每个负荷接口都通过控制回路开关电接该电源输出；A load transfer interface system, including a plurality of load interfaces, each of which is electrically connected to the output of the power supply through a control loop switch; 无线采集器、电压采集器及温度采集器，该电压采集器和温度采集器配合蓄电池，该无线采集器信号连接该电压采集器和温度采集器以获取蓄电池的实时电压值及实时温度值；A wireless collector, a voltage collector and a temperature collector, the voltage collector and the temperature collector cooperate with the storage battery, and the wireless collector signal is connected to the voltage collector and the temperature collector to obtain the real-time voltage value and real-time temperature value of the storage battery; 信息处理系统，包括处理器、路由器和显示器，该显示器装设在外壳，该处理器和路由器固设在安装部分上；该处理器信号连接路由器，该路由器信号连接该无线采集器以获实时电压值及实时温度值，该处理器信号连接电流互感器以获交流数据；该处理器依据采集的实时电压值、实时温度值及交流数据判断是否发出报警信号，通过路由器将报警信号发送给监控系统；该处理器信号连接显示器且在发出报警信息时在显示器显示该报警信息；及An information processing system, including a processor, a router and a display, the display is installed in the casing, the processor and the router are fixed on the installation part; the signal of the processor is connected to the router, and the signal of the router is connected to the wireless collector to obtain real-time voltage value and real-time temperature value, the processor signal is connected to the current transformer to obtain AC data; the processor judges whether to issue an alarm signal according to the collected real-time voltage value, real-time temperature value and AC data, and sends the alarm signal to the monitoring system through the router ; the processor signal is connected to the display and displays the alarm information on the display when the alarm information is issued; and 电源部分，包括电源及电源开关，该电源通过电源开关电接信息处理系统。The power supply part includes a power supply and a power switch, and the power supply is electrically connected to the information processing system through the power switch. 2.根据权利要求1所述的交流负荷转移配电箱，其特征在于：还包括：2. The AC load transfer distribution box according to claim 1, further comprising: 能信号连接路由器的终端设备，该信息处理系统还包括短信报警模块，处理器信号连接短信报警模块，在发出报警信息时短信报警模块将报警信号发送给终端设备。The information processing system also includes a short message alarm module, the processor signal is connected to the short message alarm module, and the short message alarm module sends the alarm signal to the terminal device when the alarm information is sent. 3.根据权利要求1所述的交流负荷转移配电箱，其特征在于：该箱体底部设供电缆穿过的贯穿孔，该贯穿孔处设密封圈。3 . The AC load transfer distribution box according to claim 1 , wherein the bottom of the box is provided with a through hole for cables to pass through, and a sealing ring is arranged at the through hole. 4 . 4.根据权利要求1所述的交流负荷转移配电箱，其特征在于：该安装部分包括平行间隔布置的第一绝缘板和第二绝缘板，该负荷转移接口系统装设在第二绝缘板背面，该电源接口系统、处理器、路由器和电源部分装设在第一绝缘板正面。4 . The AC load transfer distribution box according to claim 1 , wherein the installation part comprises a first insulating plate and a second insulating plate arranged in parallel and spaced apart, and the load transfer interface system is installed on the second insulating plate. 5 . On the back, the power interface system, the processor, the router and the power supply part are installed on the front of the first insulating plate. 5.根据权利要求1所述的交流负荷转移配电箱，其特征在于：该处理器包括PLC控制系统。5. The AC load transfer distribution box according to claim 1, wherein the processor comprises a PLC control system. 6.根据权利要求1或2或3或4或5所述的交流负荷转移配电箱，其特征在于：还包括：6. The AC load transfer distribution box according to claim 1 or 2 or 3 or 4 or 5, characterized in that: further comprising: 推拉小车，包括推拉架部分，该推拉架部分正面装接有能供配电箱置放的底架，该推垃架部分背面设有两组滚轮系统，该滚轮系统包括固接推垃架部分背面的安装座，该安装座上设有三个轴线平行且呈三角形布置的滚轮。The push-pull trolley includes a push-pull frame part, the front of the push-pull frame part is connected with a bottom frame that can be placed with a power distribution box, and the back of the push-pull frame part is provided with two sets of roller systems, the roller system includes a fixed connection to the push-pull frame part The mounting seat on the back is provided with three rollers whose axes are parallel and arranged in a triangle. 7.根据权利要求1或2或3或4或5所述的交流负荷转移配电箱，其特征在于：该推拉架部分包括基架和能滑动连接基架的把手部分，该底架和滚轮系统都连接该基架。7. The AC load transfer distribution box according to claim 1 or 2 or 3 or 4 or 5, wherein the push-pull frame part comprises a base frame and a handle part that can be slidably connected to the base frame, the base frame and the rollers systems are attached to this pedestal.
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113835513A (en) * 2021-09-16 2021-12-24 新华三信息安全技术有限公司 Power failure information transmission method, main control board, sub-card, equipment and storage medium

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