CN112186558B - 一种油井智能配电设备 - Google Patents

一种油井智能配电设备 Download PDF

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CN112186558B
CN112186558B CN202011007181.2A CN202011007181A CN112186558B CN 112186558 B CN112186558 B CN 112186558B CN 202011007181 A CN202011007181 A CN 202011007181A CN 112186558 B CN112186558 B CN 112186558B
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switch
cabinet
transformer
power distribution
voltage
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CN112186558A (zh
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王炳国
张铮
卢振霞
于文海
孙天辉
宿瑞
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Shandong Desheng Electric Power Co ltd
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    • 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
    • H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/32—Mounting of devices therein
    • 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
    • H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
    • H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
    • H02B1/052—Mounting on rails
    • 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
    • H02B1/56—Cooling; Ventilation
    • H02B1/565—Cooling; Ventilation for cabinets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00016—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00022—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission
    • H02J13/00026—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission involving a local wireless network, e.g. Wi-Fi, ZigBee or Bluetooth
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
    • H02J13/00036—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers
    • 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
    • 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
    • Y04S40/124—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 wired telecommunication networks or data transmission busses
    • 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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  • Computer Networks & Wireless Communication (AREA)
  • Human Computer Interaction (AREA)
  • Patch Boards (AREA)
  • Housings And Mounting Of Transformers (AREA)

Abstract

一种油井智能配电设备，包括柜体(1)和变压器(33)，所述真空开关(22)安装在开关滑轨(24)上，所述变压器(33)通过变压器滑轨(32)安装在变压柜(3)内，所述动力总开关(41)包括串联连接的手动开关和电控开关，所述电控开关连接至诊断控制组件(6)，所述动力总开关(41)的下级依次连接变频器(42)和接触器(43)，所述变频器(42)和接触器(43)均和诊断控制组件(6)连接。实现了真空开关和变压器等的可拆装化，整体布局合理、安全可靠、运行稳定，诊断控制组件可收集各模块状态信息，接收、执行远程控制指令，对受控电器调参，手动开关和电控开关双重保障，可防止带电检修，具备较高的安全性和自动化水平。

Description

一种油井智能配电设备
技术领域
本发明涉及油井用配电应用技术领域，具体涉及一种安全可靠、集成度高的油井智能配电设备。
背景技术
在石油开采过程中，保证油井抽油电机等用电设备的连续稳定运转是至关重要的，在发生事故如变压器损坏时，秉承保油先保电的理念，应尽可能地提高时效、减少长时间停电的损失，及时进行修复。旁路作业法是采用专用设备将待检修或施工的设备进行旁路分流继续向用户供电的一种作业方法，能够保证采油不受到影响的情况下，对供电设备进行检修。旁路作业时首先将旁路设备接入线路，使之与待检修设备并行运行，然后将待检修设备从线路中脱离进行停电作业，此时由旁路设备继续向用户供电，检修完毕后将设备重新接入线路中，再将旁路设备撤除。
而现有的旁路作业方式，各组件、模块均为临时搭建，所处环境多为露天环境，由于设备氧化、以及集成程度不高等问题，降低了检修的效率，露天环境下的防护措施十分有限，存在安全隐患；而且若故障需要较长时间才可修复，临时搭建的供电系统还需要保证采油过程的稳定。当前急需一种油井智能配电设备，通过将功能模块可拆装化，从而针对不同油井灵活地组合出满足负荷要求和用户的调参等要求的配电系统，不仅能够满足临时配电维修需求，也能够作为符合运行要求的标准配电设备长期运行，同时具备较高的安全性和自动化水平，能够方便地获取状态信息并管理油井电机运行。
发明内容
针对上述问题，本发明提供一种油井智能配电设备，开关柜、变压柜和低压柜依次隔开，利用滑轨实现了真空开关和变压器等功能模块的可拆装化，可根据实际负荷需求灵活选型，真空开关动作时间短，保护性能强，整体布局合理、安全可靠、运行稳定，诊断控制组件可收集各模块、组件的状态信息发送给远程控制平台，接收、执行远程控制指令，对受控电器(主要是变频器)调参，并可及时发现故障并控制电控开关关闭用电，同时手动开关和电控开关双重保障，可防止带电检修等危险操作，具备较高的安全性和自动化水平。
本发明的技术方案如下：
一种油井智能配电设备，包括柜体和变压器，所述柜体包括开关柜、变压柜和低压柜，所述开关柜底部通过开关承力板和变压柜隔开，所述变压柜底部通过变压器承力板和低压柜隔开，所述低压柜包括左右分隔的动力柜和配电柜；所述开关承力板上设置有开关滑轨，所述开关柜背板上安装有静触头，所述真空开关安装在开关滑轨上并与静触头连接，所述静触头的上半部分与外部高压电通过电缆连接；所述变压器通过设置于变压器承力板上的变压器滑轨安装在变压柜内，所述静触头的下半部分与变压器的一次侧连接，所述变压器的二次侧分别连接到动力柜内的动力总开关和配电柜内的配电总开关；所述动力总开关包括串联连接的手动开关和电控开关，所述电控开关连接至诊断控制组件，所述动力总开关的下级依次连接变频器和接触器，所述接触器连接外部油井电机，所述变频器和接触器均和诊断控制组件连接，所述诊断控制组件包括微处理器、有线通信模块和无线通信模块；所述配电总开关连接弱电电源，所述弱电电源为诊断控制组件供电。
为了进一步增加设备在负荷选择上的灵活性和适应性，所述变压器采用多抽头干式变压器，根据用户的负荷需求选择合适的抽头进行接线。
进一步的，所述开关柜设置有电缆进线口，所述电缆进线口的末端指向地面，所述静触头的上半部分与外部高压电连接的电缆经过电缆进线口，且所述电缆上安装有多量程高压计量组件，用来检测用电过程中的电压电流等信息。
优选的，为了量测不同的进电电压、电流值等关键信息，所述多量程高压计量组件包括多量程电压互感器和多量程电流互感器，可将多量程高压计量组件的量程调节到与进电匹配，所述多量程电压互感器的量程包括6KV和10KV。
进一步的，所述多量程电压互感器和多量程电流互感器分别和诊断控制组件连接，使多量程电压互感器和多量程电流互感器不仅仅是以往的直接显示方式，还能够传输至诊断控制组件的微处理器，并可进一步与远程控制平台通信。
作为具体的实施方式，所述有线通信模块基于现场总线网络或RS485网络，两种通信技术均是成熟稳定的方案。
作为具体的实施方式，所述无线通信模块采用通信技术包括ZigBee和NB-IOT，具有节能、稳定、信号强等优点。
进一步的，所述柜体的顶部设置有进线口和太阳能板，所述电缆通过进线口与静触头的上半部分连接，太阳能板起到一定的遮挡作用。
考虑到应用场景的环境恶劣，为了进一步增强柜体的散热能力，所述开关柜安装有排气管，所述排气管内安装有防护网，所述变压柜安装有进气管，所述进气管内安装有风冷电机和防护网，所述太阳能板连接风冷电机，所述排气管和进气管的末端均指向地面，柜体内产生的热量上升，可通过排气管排出，进气管可将外部空气吸入，风道合理，以太阳能作为电力，不受配电设备的影响。
为了进一步防止带电操作，所述柜体的柜门设置有转动锁止机构，所述手动开关为转动方式，所述转动锁止机构与手动开关联动，可实现不开门也可断电。
本发明相对于现有技术所取得的有益效果在于：
1、将开关柜、变压柜和低压柜依次隔开，不仅布局合理，全封闭柜体还可防误触、防野外生物、防盗，也更耐用、寿命高；
2、利用滑轨实现真空开关和变压器等功能模块的可拆装化，可根据实际油井电机负荷需求灵活组合选型，真空开关动作时间短，保护性能强，替换检修方便快速，安全可靠、运行稳定；
3、诊断控制组件可收集模块的状态信息发送给远程控制平台，接收、执行远程控制指令，对受控电器调参，并及时发现故障并控制电控开关关闭用电，同时手动开关和电控开关双重保障，可防止带电检修等危险操作，具备较高的安全性和自动化水平；
4、采用多抽头干式变压器，进一步扩大了负荷调整组合范围，干式变压器效率更高；
5、采用多量程高压计量组件，使量程与进电电压电流参数匹配；
6、多量程电压互感器和多量程电流互感器的数据能够传输至诊断控制组件的微处理器，并可进一步与远程控制平台通信；
7、有线通信模块基于成熟的现场总线网络或RS485网络，稳定可靠，无线通信模块采用ZigBee或NB-IOT，节能稳定、信号强；
8、太阳能板与风冷电机配合，排气管和进气管风道合理，有助于内部散热；
9、转动锁止机构与手动开关联动，防止带电操作。
附图说明
通过阅读下文优选实施方式的详细描述，本申请的方案和优点对于本领域普通技术人员将变得清楚明了。附图仅用于示出优选实施方式的目的，而并不认为是对本发明的限制。
在附图中：
图1为实施例1中油井智能配电设备的内部结构示意图；
图2为实施例1中开关柜和变压柜侧视图；
图3为实施例1中开关柜背板结构示意图；
图4为实施例1中真空开关结构示意图；
图5为实施例1中故障诊断组件逻辑示意图；
图6为实施例1中转动锁止机构结构示意图。
图中各附图标记所代表的组件为：
1、柜体，11、进线口，12、太阳能板，13、柜门，131、转动锁止机构，14、电缆进线口，2、开关柜，21、开关承力板，22、真空开关，23、静触头，24、开关滑轨，25、多变比高压计量组件，26、排气管，3、变压柜，31、变压器承力板，32、变压器滑轨，33、变压器，34、进气管，4、动力柜，41动力总开关， 42、变频器，43、接触器，5、配电柜，51、配电总开关，52、弱电电源，6、故障诊断组件。
具体实施方式
下面将结合附图更详细地描述本公开的示例性实施方式。需要说明，提供这些实施方式是为了能够更透彻地理解本公开，并且能够将本公开的范围完整的传达给本领域的技术人员，可以以各种形式实现本公开，而不应被这里阐述的实施方式所限制。
实施例1
参见图1，图1是本实施例1的一种油井智能配电设备的内部结构示意图，包括柜体1和变压器33，所述柜体1包括开关柜2、变压柜3和低压柜，所述开关柜2底部通过开关承力板21和变压柜3隔开，所述变压柜3底部通过变压器承力板31和低压柜隔开，所述低压柜包括左右分隔的动力柜4和配电柜5；所述开关承力板21上设置有开关滑轨24，所述开关柜2背板上安装有静触头23，所述真空开关22安装在开关滑轨24上并与静触头23连接，所述静触头23的上半部分与外部高压电通过电缆连接；所述变压器33通过设置于变压器承力板31上的变压器滑轨32安装在变压柜3内，所述静触头23的下半部分与变压器33 的一次侧连接，所述变压器33的二次侧分别连接到动力柜4内的动力总开关41 和配电柜5内的配电总开关51；所述动力总开关41包括串联连接的手动开关和电控开关，所述电控开关连接至诊断控制组件6，所述动力总开关41的下级依次连接变频器42和接触器43，所述接触器43连接外部油井电机，所述变频器 42和接触器43均和诊断控制组件6连接，所述诊断控制组件6包括微处理器、有线通信模块和无线通信模块；所述配电总开关51连接弱电电源52，所述弱电电源52为诊断控制组件6供电。
值得注意的是，为了尽可能的将内部结构展示清晰，再加上变压器33一次侧与静触头23下半部分、二次侧与动力总开关41、二次侧与配电总开关51的接线对本领域技术人员来说是清晰明了的，我们并未标出具体的走线路径，在本实施例中，在变压柜3、动力柜4和配电柜5的背板上分别设置了接线端子，方便变压器33至动力柜4和配电柜5的走线，动力柜4和配电柜5内其他模块的连线也仅仅为示意，代表了电力或数据传输路径，具体走线合理考虑布局即可。
参见图1，所述真空开关22与静触头23连接后，将外部高压电接入，静触头23的上半部分作为与外部高压电的接触点，静触头23的下半部分作为与变压器33一次侧的接触点，若真空开关22与静触头23断开，则外部高压电被断开，真空开关22起到了控制电路通断的作用，动作时间短，保护性能高。
通电后，变压器33的二次侧输出电能至动力柜4和配电柜5，其中，动力柜4主要是为外部油井电机提供动力，动力总开关41控制是否启动，包括手动开关和电控开关，对动力柜4进行检修等操作时，应至少保证手动开关和电控开关有一个处于关闭状态，保证断电。电控开关可远程控制，所以可做到先断电后开柜门，同样，可将手动开关与柜门联动，即使不打开柜门也可手动断电，极大地提高了安全性。诊断控制组件6不仅负责控制，还能够收集各种状态信息，并不限于柜体1内部信息，油井场地各传感器、工作电器的数据均可经诊断控制组件6统一接收并发送至远程控制平台，实现数据整合，远程控制平台可结合功率因数、电网电压参数、井深、出液量、含水量、电机型号、皮带传动比等数据得出最佳方案，再发送回诊断控制组件6，对变频器42进行调参。
考虑到可能需要带动多个电机，可通过变频器42连接接触器43，诊断控制组件6对接触器43进行控制对应电机是否工作，但应注意启停顺序：停止的时候变频器42先停止然后接触器43断开，启动的时候接触器43先闭合然后变频器42启动，接触器43的出线通过底部套管引出，连接至电机。
配电柜5不仅包括弱电电源52模块，也能够根据需求添加其他用电设备，也可作为备用电源，供临时使用。
为了进一步增加设备在负荷选择上的灵活性和适应性，所述变压器33采用多抽头干式变压器，根据用户的负荷需求选择合适的抽头进行接线，不同的抽头表示变压不同。干式变压器，其优点有：
1.安全，防火，无污染，可直接运行于负荷中心；
2.机械强度高，抗短路能力强，局部放电小，热稳定性好，可靠性高，使用寿命长；
3.低损耗，低噪音，节能效果明显，免维护；
4.散热性能好，过负载能力强，强迫空冷时可提高容量运行；
5.防潮性能好，适应高湿度和其他恶劣环境中运行；
7.体积小，重量轻，占地空间少，安装费用低。
参见图2至图4，所述真空开关22的触点分布与静触头23相同，经电缆引入的三相高压电分别连接静触头23上半部分的三个触点，对应的，真空开关22 与静触头23连接后，高压电进入通过真空开关22，并从真空开关22的下半部分的三个触点连接到静触头23下半部分的三个触点，在本实施例中，静触头23 通过设置在变压柜3背板上的接线端子将电引入变压柜3，并连接至变压器33 的一次侧，开关柜2和变压柜3均设置了滑轨，方便设备更换和检修。
进一步的，参见图2，所述开关柜2设置有电缆进线口14，所述电缆进线口 14的末端指向地面，所述静触头23的上半部分与外部高压电连接的电缆经过电缆进线口14，且所述电缆上安装有多量程高压计量组件25，用来检测用电过程中的电压电流等信息。
优选的，为了量测不同的进电电压、电流值等关键信息，所述多量程高压计量组件25包括多量程电压互感器和多量程电流互感器，可将多量程高压计量组件25的量程调节到与进电匹配，所述多量程电压互感器的量程包括6KV和10KV 常用电压值。
参见图5，进一步的，所述多量程电压互感器和多量程电流互感器分别和诊断控制组件6连接，使多量程电压互感器和多量程电流互感器不仅仅是以往的对电网电压电流参数的直接显示方式，还能够将检测数据传输至诊断控制组件6 的微处理器，并可进一步与远程控制平台通信，远程控制平台根据收集到的各种数据分析判断是否发生故障，并返回控制指令。
作为具体的实施方式，所述有线通信模块基于现场总线网络，所述无线通信模块采用通信技术可选择ZigBee或NB-IOT，具有节能、稳定、信号强等优点。无论是有线通信还是无线通信，均直接采用现有成熟的技术，可确保运行、通信过程的稳定可靠。
进一步的，所述柜体1的顶部设置有进线口11和太阳能板12，所述电缆通过进线口11与静触头23的上半部分连接，太阳能板12起到一定的遮挡作用。
考虑到应用场景的环境恶劣，为了进一步增强柜体1的散热能力，所述开关柜2安装有排气管26，所述排气管26内安装有防护网，所述变压柜3安装有进气管34，所述进气管34内安装有风冷电机和防护网，所述太阳能板12连接风冷电机，所述排气管26和进气管34的末端均指向地面，柜体1内产生的热量上升，可通过排气管26排出，进气管34可将外部空气吸入，风道合理，以太阳能作为电力，不受配电设备的影响，风冷电机的具体接线可根据实际情况自行排布。
参见图6，为了进一步防止带电操作，所述柜体1的柜门13设置有转动锁止机构131，所述手动开关为转动方式，所述转动锁止机构131与手动开关联动，本实施例中，转动锁止机构131的中部凹陷，对应的，手动开关具有凸块，柜门 13闭合时，二者互相配合，转动柜门13上的转动锁止机构131，可间接转动手动开关，从而实现不开门也可断电和通电。
通过本实施例的方案：
将开关柜2、变压柜3和低压柜依次隔开，不仅布局合理，全封闭柜体还可防误触、防野外生物、防盗，也更耐用、寿命高；
利用滑轨实现真空开关22和变压器33等功能模块的可拆装化，可根据实际油井电机负荷需求灵活组合选型，真空开关22动作时间短，保护性能强，替换检修方便快速，安全可靠、运行稳定；
诊断控制组件6可收集模块的状态信息发送给远程控制平台，接收、执行远程控制指令，对受控电器调参，可及时发现故障并控制电控开关关闭用电，同时手动开关和电控开关双重保障，可防止带电检修等危险操作，具备较高的安全性和自动化水平；
采用多抽头干式变压器，进一步扩大了负荷调整组合范围，干式变压器效率更高；
采用多量程高压计量组件25，使量程与进电电压电流参数匹配；
多量程电压互感器和多量程电流互感器的数据能够传输至诊断控制组件6 的微处理器，并可进一步与远程控制平台通信；
有线通信模块基于成熟的现场总线网络或RS485网络，稳定可靠，无线通信模块采用ZigBee或NB-IOT，节能稳定、信号强；
太阳能板12与风冷电机配合，排气管26和进气管34风道合理，有助于内部散热；
转动锁止机构131与手动开关联动，防止带电操作。
以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到的变化或增减替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应以所述权利要求的保护范围为准。

Claims (7)

1.一种油井智能配电设备，包括柜体(1)和变压器(33)，其特征在于，所述柜体(1)包括开关柜(2)、变压柜(3)和低压柜，所述开关柜(2)底部通过开关承力板(21)和变压柜(3)隔开，所述变压柜(3)底部通过变压器承力板(31)和低压柜隔开，所述低压柜包括左右分隔的动力柜(4)和配电柜(5)；所述开关承力板(21)上设置有开关滑轨(24)，所述开关柜(2)背板上安装有静触头(23)，真空开关(22)安装在开关滑轨(24)上并与静触头(23)连接，所述静触头(23)的上半部分与外部高压电通过电缆连接；所述变压器(33)通过设置于变压器承力板(31)上的变压器滑轨(32)安装在变压柜(3)内，所述静触头(23)的下半部分与变压器(33)的一次侧连接，所述变压器(33)的二次侧分别连接到动力柜(4)内的动力总开关(41)和配电柜(5)内的配电总开关(51)；所述动力总开关(41)包括串联连接的手动开关和电控开关，所述电控开关连接至诊断控制组件(6)，所述动力总开关(41)的下级依次连接变频器(42)和接触器(43)，所述接触器(43)连接外部油井电机，所述变频器(42)和接触器(43)均和诊断控制组件(6)连接，所述诊断控制组件(6)包括微处理器、有线通信模块和无线通信模块；所述配电总开关(51)连接弱电电源(52)，所述弱电电源(52)为诊断控制组件(6)供电；
所述开关柜(2)设置有电缆进线口(14)，所述电缆进线口(14)的末端指向地面，所述静触头(23)的上半部分与外部高压电连接的电缆经过电缆进线口(14)，且所述电缆上安装有多量程高压计量组件(25)；
所述柜体(1)的顶部设置有太阳能板(12)，所述开关柜(2)安装有排气管(26)，所述排气管(26)内安装有防护网，所述变压柜(3)安装有进气管(34)，所述进气管(34)内安装有风冷电机和防护网，所述太阳能板(12)连接风冷电机，所述排气管(26)和进气管(34)的末端均指向地面。
2.根据权利要求1所述的一种油井智能配电设备，其特征在于，所述变压器(33)采用多抽头干式变压器。
3.根据权利要求1所述的一种油井智能配电设备，其特征在于，所述多量程高压计量组件(25)包括多量程电压互感器和多量程电流互感器，所述多量程电压互感器的量程包括6KV和10KV。
4.根据权利要求3所述的一种油井智能配电设备，其特征在于，所述多量程电压互感器和多量程电流互感器分别和诊断控制组件(6)连接。
5.根据权利要求1所述的一种油井智能配电设备，其特征在于，所述有线通信模块基于现场总线网络或RS485网络。
6.根据权利要求1所述的一种油井智能配电设备，其特征在于，所述无线通信模块采用通信技术包括ZigBee和NB-IOT。
7.根据权利要求1所述的一种油井智能配电设备，其特征在于，所述柜体(1)的柜门(13)设置有转动锁止机构(131)，所述手动开关为转动方式，所述转动锁止机构(131)与手动开关联动。
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Inventor after: Lu Zhenxia

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Inventor after: Sun Tianhui

Inventor before: Wang Bingguo

Inventor before: Zhang Zheng

Inventor before: Lu Zhenxia

Inventor before: Yu Wenhai

Inventor before: Sun Tianhui

Inventor before: Su Rui

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20231207

Granted publication date: 20221014

Pledgee: Dongying rural commercial bank Limited by Share Ltd. Shengli branch

Pledgor: SHANDONG DESHENG ELECTRIC POWER Co.,Ltd.

Registration number: Y2022980023873

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: An intelligent distribution equipment for oil wells

Effective date of registration: 20231227

Granted publication date: 20221014

Pledgee: China Construction Bank Corporation Dongying nonggao District sub branch

Pledgor: SHANDONG DESHENG ELECTRIC POWER Co.,Ltd.

Registration number: Y2023980074800