WO2017167144A1 - 一种配电控制电路方法及装置 - Google Patents
一种配电控制电路方法及装置 Download PDFInfo
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- WO2017167144A1 WO2017167144A1 PCT/CN2017/078253 CN2017078253W WO2017167144A1 WO 2017167144 A1 WO2017167144 A1 WO 2017167144A1 CN 2017078253 W CN2017078253 W CN 2017078253W WO 2017167144 A1 WO2017167144 A1 WO 2017167144A1
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- relays
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- power supply
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- 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
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- H02J13/0006—
Definitions
- This embodiment relates to the field of communications, and in particular, to a power distribution control circuit method and apparatus.
- Power distribution is the core of the normal operation of the data center.
- the status of each electrical device involved in the power distribution directly affects the operation of other devices in the data center, such as refrigeration equipment and server equipment. Therefore, it is faulty or dangerous for the power distribution system.
- the abnormal working conditions require an effective anti-accident program.
- the traditional hardware component relay protection device is one of the effective solutions. The component is used to judge the electrical fault, such as excessive current, short circuit, etc., to trigger the corresponding relay to trigger the trip operation.
- this traditional method of power control protection has higher requirements for component and hardware design and construction, less flexible definition of rules, and relatively troublesome routine maintenance.
- the embodiment provides a power distribution control circuit method and device, which are used to solve the problem that the current power distribution control of the electrical equipment has high requirements on component and hardware design and construction.
- a power distribution control circuit comprising: two relays, a power distribution switch, two electromagnetic coils and a gateway; a gateway connected to an input end of two relays, and an output end of two relays Connected to two electromagnetic coils respectively, the power distribution switch is disposed between the two control coils; the gateway is configured to send control signals to the two relays to control one of the two relays to turn on the power supply path of the electromagnetic coil connected thereto, The power distribution switch is switched between closed and open under the action of the energized electromagnetic coil; the power distribution switch is arranged to cut or close the power supply path of the electrical equipment connected thereto.
- the gateway is specifically configured to: after the gateway sends the first control signal to the first relay of the two relays, send a second control signal to the first relay within a preset time period, and the first control signal is set to control first
- the relay turns on the power supply circuit of the electromagnetic coil connected thereto, and the second control signal is set to control the first relay to open the power supply path of the electromagnetic coil connected thereto.
- the gateway is connected to the electrical equipment, and is configured to collect power distribution key parameters, alarm information, and circuit breaker status of the electrical equipment, and send control signals to the two relays according to the collected data.
- the gateway is connected to two relays through two dry nodes.
- a power distribution control method comprising: a gateway transmitting a control signal to two relays connected thereto, controlling one of the two relays to turn on the power supply of the electromagnetic coil connected thereto
- the passage makes the power supply path of the electrical equipment closed or disconnected; the closing or opening of the power supply path of the electrical equipment is controlled by the distribution switch, the distribution switch is disposed between the two electromagnetic coils, and the two electromagnetic coils are respectively connected with the two relays Connected.
- the gateway sends a control signal to the two relays connected thereto, and controls one of the two relays to turn on the power supply path of the electromagnetic coil connected thereto, including: transmitting the first control to the first relay of the two relays at the gateway After the signal, the second relay is sent to the first relay for a preset period of time, the first control signal is set to control the first relay to turn on the power supply circuit of the electromagnetic coil connected thereto, and the second control signal is set to control the first relay Disconnect the power supply path of the solenoid connected to it.
- the gateway is connected to two relays through two dry nodes.
- the method further includes: before the gateway sends a control signal to two relays connected thereto, and controlling one of the two relays to turn on the power supply path of the electromagnetic coil connected thereto, the gateway collects the electrical equipment connected to the gateway. Parameter; according to the collected parameters One of the two relays is controlled to turn on the power supply path of the electromagnetic coil connected to the relay, so that the power distribution switch is closed or opened.
- the parameters of the electrical equipment include: equipment power distribution key parameters, alarm information, and circuit breaker status of the electrical equipment.
- determining that one of the two relays turns on the power supply path of the electromagnetic coil connected to the relay, so that the power distribution switch is closed or disconnected including: determining whether the electrical equipment is faulty according to the collected parameters. And in the case of determining that the electrical equipment is faulty, sending a control signal to the first relay, so that the first relay turns on the power supply path of the first electromagnetic coil connected thereto, so that the power distribution switch is disconnected by the first electromagnetic coil Power supply path for electrical equipment.
- a small amount of common hardware components are added on the basis of the existing power distribution control system, and the power distribution control can be flexibly and quickly performed according to the power distribution parameters of the electrical equipment, the hardware structure is relatively simple, and the operation is convenient, and the electrical equipment is improved. The efficiency of distribution control.
- FIG. 1 is a schematic diagram of a power distribution control circuit in Embodiment 1 of the present invention.
- FIG. 2 is a block diagram showing the structure of a power distribution control system in Embodiment 2 of the present invention.
- Embodiment 3 is a flow chart showing control disconnection in a power distribution control process in Embodiment 3 of the present invention.
- FIG. 4 is a flow chart showing control closure in a power distribution control process in Embodiment 3 of the present invention.
- Figure 5 is a flow chart showing the power distribution control provided in Embodiment 4 of the present invention.
- the present embodiment provides a power distribution control circuit method and apparatus.
- the present embodiment will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the embodiments and are not intended to limit the embodiments.
- FIG. 1 is a schematic diagram of the circuit. As shown in FIG. 1, the circuit includes the following components:
- a relay has a plurality of contacts, so further, in the embodiment, the same relay can be connected to a plurality of coils, and at the same time, control of multiple power distribution switches can be realized;
- the gateway is connected with the input ends of the two relays, the output ends of the two relays are respectively connected with two electromagnetic coils, and the power distribution switch is disposed between the two control coils; the gateway is arranged to send control signals to the two relays to control One of the two relays turns on the power supply path of the electromagnetic coil connected thereto, so that the power distribution switch switches between closing and opening under the action of the energized electromagnetic coil; the power distribution switch is set to be cut or closed and connected thereto The electrical path of the electrical equipment.
- the gateway may be specifically configured to: after the gateway sends the first control signal to the first relay of the two relays, send the second control signal to the first relay within a preset time period, first The control signal is arranged to control the first relay to turn on the power supply circuit of the electromagnetic coil connected thereto, and the second control signal is arranged to control the first relay to open the power supply path of the electromagnetic coil connected thereto.
- the gateway may be connected to the electrical device, and based on the gateway, the gateway may collect the key parameters of the electrical equipment, the alarm information, and the status of the circuit breaker (ie, the power distribution switch), and according to the collected data. Sending control signals to the two relays, wherein the collected The data may also include environmental monitoring parameters and alarm information, such as temperature and humidity, smoke, temperature, fire, and water leakage detection, or the gateway may determine whether the electrical device is faulty according to the collected parameters (for example, whether the electrical device has current flow) In the case of a large or short circuit, the specific gateway may compare the collected value with a preset threshold to determine whether the electrical device is faulty.
- environmental monitoring parameters and alarm information such as temperature and humidity, smoke, temperature, fire, and water leakage detection
- a control signal is sent to the first relay to cause the first relay to be turned on.
- the power supply path of the first electromagnetic coil ie, the coil 1 as shown
- the gateway is connected to two relays via two dry nodes, so that the gateway can control the relay only by sending a simple digital signal to the relay.
- the system involved in this embodiment is shown in FIG. 2, and mainly includes three modules: a remote control console, a device parameter saving display module, and a device parameter collection and writing module.
- the remote control console is mainly responsible for daily monitoring of the key parameters of the electrical equipment and the state of the circuit breaker.
- the power supply can be automatically controlled by the power distribution system through manual or custom rules of the console; among them, the device parameters are saved and displayed, mainly The electrical device collection parameters and the write parameter list are saved and delivered, and the collected and reported parameters are parsed and stored in the library, and the manual or automatic control signals sent by the console are assembled and sent to the device parameter collection through the internal interface.
- device parameter acquisition and write module is responsible for the key parameters of the power distribution equipment and the alarm information collection and reporting, and the control signal sent by the upper layer is eliminated, and the dry contact point of the corresponding acquisition gateway is first written and closed, and then re-determined within the specified time. Write the disconnected operation and feed back the result to the upper layer.
- the gateway dry node is closed or disconnected from the 7/8 terminal of the control relay or the relay 4/6 terminal (as shown in FIG. 1), thereby controlling the on and off of the coil 1 or the coil 2, online.
- the switch can be opened or closed under physical action.
- the monitoring system can access the key distribution parameters and alarm information of various collected electrical devices through common protocols (MODBUS, HTTP, etc.).
- the device parameter saving display module transmits the key parameters and control parameters of the device to the device parameter collection and writing module through the internal interface, and the latter collects and reports the device parameters according to the scanning period, including key parameters of the device power distribution, alarms, and Circuit breaker status, etc.
- the operation and maintenance personnel can judge and use the manual remote control mode to open or close the corresponding circuit breaker through the remote control console. It is also possible to customize the automatic remote control rule in the console and pass the key parameter values of the equipment distribution. Or the alarm information is judged, and the opening or closing operation of the corresponding circuit breaker is initiated.
- the device parameter saving display module After receiving the remote operation initiated by the console, the device parameter saving display module sends a control message to the device parameter collection and writing module through the internal interface.
- the device parameter collection and writing module performs write closing and opening of the dry contact DO1 or DO2 of the collection gateway according to the write parameter list to control the opening and closing of the switch; the hardware coil 1 and the coil 2 are energized for a long time. Will burn and damage, so you must control the coil power-on time, after the collection gateway dry node writes closed, it should send write-off operation within the specified time, the time can be flexibly configured to adapt to different equipment requirements.
- the embodiment is based on the above-mentioned power distribution control circuit, and the gateway can be flexibly used to manually or automatically remotely disconnect the power supply of the faulty power distribution device and close the device after the fault occurs.
- the solution of the embodiment only needs to add a simple relay and an electromagnetic coil on the basis of the original power distribution monitoring system, and the interface can be remotely distributed through the software interface; in addition, the operation and maintenance personnel can select manual control according to actual conditions.
- the power distribution system can also be collected by the gateway according to professional analysis. The key parameters of the distribution and the alarm information are judged, and the preset control rules are added to realize automatic remote control.
- the rule judgment conditions can be flexibly changed according to actual conditions.
- the solution provided by the embodiment is further elaborated from the control flow of the gateway.
- the operation trigger disconnection and closing operations are performed according to the operation and maintenance personnel's own judgment; and the control rule may be customized according to the device parameters. If the device parameter is within the fault range (the fault range can be determined by the preset threshold), the disconnect operation is triggered; if the device parameter returns to the normal range, the close operation is triggered.
- control disconnection process includes the following steps:
- the device parameter acquisition and write module writes and closes the acquisition gateway dry contact DO1 through the MODBUS TCP protocol according to the write closed state request, and returns an error if the write is unsuccessful; the write succeeds to continue the process;
- the device parameter acquisition and writing module writes off the collection gateway dry contact DO1 again. If the write fails, an error is returned. If the write is successful, the coil 1 is powered off, and the whole process ends. .
- control closure process includes the following steps: 1), the initial circuit breaker is in an off state;
- the device parameter acquisition and write module writes and closes the acquisition gateway dry contact DO2 through the MODBUS TCP protocol according to the write closed state request, and returns an error if the write is unsuccessful; the write succeeds to continue the process;
- the device parameter acquisition and write module again writes and disconnects to the “collection gateway dry contact DO2. If the write fails, the error is returned. If the write is successful, the coil 2 is powered off, and the whole process ends.
- This embodiment provides a power distribution control method.
- the control flow of the power distribution control circuit is described in detail below with reference to FIG. 5. As shown in FIG. 5, the method includes the following steps:
- Step 501 The gateway sends a control signal to two relays connected thereto, and controls one of the two relays to turn on the power supply path of the electromagnetic coil connected thereto, so that the power supply path of the electrical device is closed or disconnected;
- the gateway is connected to two relays by two dry nodes.
- Step 502 The closing or opening of the power supply path of the electrical device is controlled by a power distribution switch, the power distribution switch is disposed between the two electromagnetic coils, and the two electromagnetic coils are respectively connected to the two relays.
- the gateway sends a control signal to the two relays connected thereto, and controlling one of the two relays to turn on the power supply path of the electromagnetic coil connected thereto may include: sending the first relay to the first relay of the two relays at the gateway After a control signal, the second relay is sent to the first relay for a predetermined period of time, the first control signal is used to control the first relay to turn on the power supply circuit of the electromagnetic coil connected thereto, and the second control signal is used for controlling a relay Open the power supply path of the electromagnetic coil connected to it.
- the above method may further include:
- the gateway collects parameters of the electrical equipment connected to the gateway before the gateway sends a control signal to the two relays connected thereto to control one of the two relays to turn on the power supply path of the electromagnetic coil connected thereto;
- the parameters of the foregoing electrical equipment may specifically include:
- determining, according to the collected parameters, controlling one of the two relays to turn on the power supply path of the electromagnetic coil connected to the relay, so that the power distribution switch is closed or disconnected may specifically include:
- This embodiment describes a data center power remote control system based on a software interface.
- the power distribution equipment fault maintenance and control can be flexibly and quickly performed.
- manual and manual operation can be performed.
- the automatic rule mode controls the disconnection and closing of the circuit breaker to ensure the normal operation of the device.
- This embodiment is applicable to the data center or the monitoring system of the equipment room with relay protection requirements.
- the power distribution control circuit method and apparatus provided by the embodiments of the present invention have the following beneficial effects: a small amount of common hardware components can be added on the basis of the existing power distribution control system, and the flexible equipment can be flexibly and quickly Power distribution parameters for power distribution control, hardware structure is relatively simple, and easy to operate, improving the efficiency of electrical equipment power distribution control.
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Abstract
本实施例提供一种配电控制电路方法及装置，用以解决目前电气设备的配电控制对于元器件和硬件设计施工要求较高的问题，其中，该电路包括：两个继电器、配电开关、两个电磁线圈以及网关；网关与两个继电器的输入端连接、两个继电器的输出端分别与两个电磁线圈相连，配电开关设置于两个控制线圈中间；网关用于向两个继电器发送控制信号，以控制两个继电器中的一个继电器接通与其相连的电磁线圈的供电通路，使得配电开关在通电后的电磁线圈的作用下在闭合与断开之间切换；配电开关用于切断或闭合与其相连的电气设备的供电通路，该电路的硬件结构较为简单，且便于操作，提高了电气设备配电控制的效率。
Description
本实施例涉及通讯领域，特别是涉及一种配电控制电路方法及装置。
配电作为数据中心正常运行的核心，配电中涉及的各个电气设备的状态直接影响整个数据中心其他设备的运行情况，比如制冷设备、服务器设备等，所以，针对配电系统故障或危及安全运行的异常工况，需要一个有效的反事故方案。传统的硬件元器件方式继电保护装置就是其中一种有效的方案，通过元器件来判断电气故障，比如电流过大、短路等情况，来触发对应继电器触发跳闸操作。但这种传统方式的电力控制保护方案，对于元器件和硬件设计施工要求较高，规则定义不够灵活，日常维护也相对麻烦。
发明内容
本实施例提供一种配电控制电路方法及装置，用以解决目前电气设备的配电控制对于元器件和硬件设计施工要求较高的问题。
根据本实施例的一个方面，提供了一种配电控制电路，包括：两个继电器、配电开关、两个电磁线圈以及网关；网关与两个继电器的输入端连接、两个继电器的输出端分别与两个电磁线圈相连，配电开关设置于两个控制线圈中间；网关设置为向两个继电器发送控制信号，以控制两个继电器中的一个继电器接通与其相连的电磁线圈的供电通路，使得配电开关在通电后的电磁线圈的作用下在闭合与断开之间切换；配电开关设置为切断或闭合与其相连的电气设备的供电通路。
其中，上述网关具体设置为：在网关向两个继电器中的第一继电器发送第一控制信号后，在预设时间段内向第一继电器发送第二控制信号，第一控制信号设置为控制第一继电器接通与其相连的电磁线圈的供电电路，第二控制信号设置为控制第一继电器断开与其相连的电磁线圈的供电通路。
其中，上述网关与电气设备相连，设置为采集电气设备的配电关键参数、告警信息以及断路器状态，并根据采集到的数据向两个继电器发送控制信号。
其中，上述网关通过两个干节点分别与两个继电器相连。
根据本实施例的第二个方面，提供了一种配电控制方法，包括：网关向与其相连的两个继电器发送控制信号，控制两个继电器中的一个继电器接通与其相连的电磁线圈的供电通路，使得电气设备的供电通路闭合或断开；电气设备的供电通路的闭合或断开由配电开关控制，配电开关设置于两个电磁线圈之间，两个电磁线圈分别与两个继电器相连。
其中，网关向与其相连的两个继电器发送控制信号，控制两个继电器中的一个继电器接通与其相连的电磁线圈的供电通路，包括：在网关向两个继电器中的第一继电器发送第一控制信号后，在预设时间段内向第一继电器发送断第二控制信号，第一控制信号设置为控制第一继电器接通与其相连的电磁线圈的供电电路，第二控制信号设置为控制第一继电器断开与其相连的电磁线圈的供电通路。
其中，网关通过两个干节点分别与两个继电器相连。
进一步的，上述方法还包括：在网关向与其相连的两个继电器发送控制信号，控制两个继电器中的一个继电器接通与其相连的电磁线圈的供电通路之前，网关采集与网关连接的电气设备的参数；根据采集到的参数确
定控制两个继电器中的一个继电器接通与该继电器相连的电磁线圈的供电通路，使得配电开关闭合或断开。
其中，上述电气设备的参数，包括：电气设备的设备配电关键参数、告警信息以及断路器状态。
其中，根据采集到的参数确定控制两个继电器中的一个继电器接通与该继电器相连的电磁线圈的供电通路，使得配电开关闭合或断开，包括：根据采集到的参数确定电气设备是否故障，在确定电气设备故障的情况下，向第一继电器发送控制信号，使得第一继电器接通与其相连的第一电磁线圈的供电通路，使得配电开关在第一电磁线圈的作用下的断开电气设备的供电通路。
本实施例有益效果如下：
本实施例在现有配电控制系统的基础上增加少量普通硬件元件，即可灵活快速的根据电气设备的配电参数来进行配电控制，硬件结构较为简单，且便于操作，提高了电气设备配电控制的效率。
图1是本发明实施例1中配电控制电路的示意图；
图2是本发明实施例2中配电控制系统的结构框图；
图3是本发明实施例3中配电控制过程中控制断开的流程图；
图4是本发明实施例3中配电控制过程中控制闭合的流程图；
图5是本发明实施例4中提供的配电控制的流程图。
为了解决目前电气设备的配电控制对于元器件和硬件设计施工要求
较高的问题，本实施例提供了一种配电控制电路方法及装置，以下结合附图以及实施例，对本实施例进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本实施例，并不限定本实施例。
实施例1
本实施例提供了一种配电控制电路，图1是该电路的示意图，如图1所示，该电路包括如下组成部分：
两个继电器(如图1所示，继电器1、继电器2)、配电开关、两个电磁线圈(如图1所示，线圈1、线圈2)以及网关(如图所示，采集网关)，如图1中所示，一个继电器具有多个触点，故进一步的，在本实施例中，同一个继电器可以接多个线圈，同时，实现对多各配电开关的控制；
其中，网关与两个继电器的输入端连接、两个继电器的输出端分别与两个电磁线圈相连，配电开关设置于两个控制线圈中间；网关设置为向两个继电器发送控制信号，以控制两个继电器中的一个继电器接通与其相连的电磁线圈的供电通路，使得配电开关在通电后的电磁线圈的作用下在闭合与断开之间切换；配电开关设置为切断或闭合与其相连的电气设备的供电通路。
其中，在本实施例中，上述网关具体可以设置为：在网关向两个继电器中的第一继电器发送第一控制信号后，在预设时间段内向第一继电器发送第二控制信号，第一控制信号设置为控制第一继电器接通与其相连的电磁线圈的供电电路，第二控制信号设置为控制第一继电器断开与其相连的电磁线圈的供电通路。
在本实施例中，优选的，网关可以与电气设备相连，基于此，网关可以采集电气设备的配电关键参数、告警信息以及断路器(即配电开关)的状态，并根据采集到的数据向两个继电器发送控制信号，其中，采集到的
数据还可以包括环境监控参数和告警信息，比如温湿度、烟感、温感、消防以及漏水检测等，也可以是网关根据采集到的参数确定电气设备是否故障(例如，电气设备是否存在电流过大、短路等情况，具体网关可以将采集到的值与预设阈值进行比较以判断电气设备是否故障)在确定电气设备故障的情况下，向第一继电器发送控制信号，使得第一继电器接通与其相连的第一电磁线圈(即如图所示的线圈1)的供电通路，使得配电开关在第一电磁线圈的作用下的断开电气设备的供电通路。
如图1所示，网关通过两个干节点分别与两个继电器相连，这样网关可以仅通过向继电器发送简单的数字信号既可以实现对继电器的控制。
实施例2
本实施例通过对网关的控制流程以及在网关的控制下配电开关的动作进行进一步阐述：
本实施例所述涉及的系统如图2所示，主要包括三个模块：遥控控制台、设备参数保存展示模块以及设备参数采集写入模块。其中，遥控控制台，主要负责日常监控电气设备的配电关键参数和断路器状态，可以通过控制台手动或自定义规则自动控制配电系统对设备的供电；其中，设备参数保存展示模块，主要进行电气设备采集参数和写入参数列表的保存和下发，对采集上报的参数进行解析保存入库，同时对控制台下发的手动或自动控制信号进行组装后通过内部接口发送给设备参数采集写入模块；设备参数采集写入模块负责配电设备关键参数和告警信息采集上报，并根绝上层下发的控制信号，对对应的采集网关的干接点进行先写闭合，然后在规定时间内再写断开的操作，并把操作结果反馈给上层。
基于上述结构，本实施例中控制电气设备配电的流程如下：
第一步，通过采集网关干节点闭合或断开控制继电器的7/8端或继电器4/6端的通断(如图1所示)，进而控制线圈1或线圈2的通电的通断，在线圈通电时候，在物理作用情况下，即可把开关置断开或闭合。
第二步，监控系统能够通过通用协议(MODBUS和HTTP等)接入采集的各种电气设备的配电关键参数和告警信息。
第三步，设备参数保存展示模块把设备关键参数和控制参数等通过内部接口传递给设备参数采集写入模块，后者按照扫描周期对设备参数进行采集上报，包括设备配电关键参数、告警以及断路器状态等。
第四步，运维人员可自行判断并采用手动遥控方式，通过遥控控制台对对应的断路器进行断开或闭合操作；也可以在控制台定制自动遥控规则，通过对设备配电关键参数数值或告警信息进行判断，发起对应断路器的断开或闭合操作。
第五步，设备参数保存展示模块收到控制台发起的遥控操作后，通过内部接口把控制消息发送到设备参数采集写入模块。
第六步，设备参数采集写入模块根据写入参数列表，对采集网关的干接点DO1或DO2进行写闭合和断开来控制开关的断开和闭合；因硬件线圈1和线圈2长时间通电会烧毁损坏，所以要控制线圈通电时长，在采集网关干节点写闭合后应在规定时间内发送写断开操作，时间可灵活配置，以适应不同设备要求。
本实施例基于上述配电控制电路，通过网关既可以灵活的采用手动或自动遥控故障配电设备供电的断开和设备故障后的闭合。同时，本实施例的方案只需要在原有配电监控系统的基础上，增加简单的继电器和电磁线圈，接口通过软件接口进行配电遥控即可；此外，运维人员可根据实际情况选择手动控制配电系统，也可以根据专业分析，通过网关采集到的设备
的配电关键参数和告警信息进行判断，增加预设的控制规则以实现自动遥控，规则判断条件可根据实际情况灵活变更。
实施例3
本实施例主要从网关的控制流程来对本实施例提供的方案进行进一步阐述：在本实施例中，根据运维人员自行判断进行手动触发断开和闭合操作；同时也可根据设备参数定制控制规则，如果设备参数在故障范围内(该故障范围可以通过预设阈值来确定)，即触发断开操作；如果设备参数恢复到正常范围，在触发闭合操作。
如图3所示，控制断开流程包括如下步骤：
1)、初始情况下断路器处于闭合状态；
2)、如果手动控制断开，则跳转到4)；
3)、如果不是手动控制断开，继续基于自动控制规则进行判断，如果设备不处于故障范围内，流程结束；如果设备在故障范围内，则触发自动控制断开请求，继续流程；
4)、设备参数采集写入模块根据写闭合状态请求，通过MODBUS TCP协议对采集网关干接点DO1写闭合，如果写入不成功，返回错误；写入成功继续流程；
5)、此时线圈1通电，物理作用下，开关会被置断开位置；
6)、然后在规定的时间间隔内，设备参数采集写入模块再次对采集网关干接点DO1写断开，如果写入失败，返回错误，如果写入成功，则线圈1断电，整个流程结束。
如图4所示，控制闭合流程包括如下步骤：1)、初始断路器处于断开状态；
2)、如果手动控制闭合，则跳转到4)；
3)、如果不是手动控制断开，继续基于自动控制规则判断，如果设备处于故障范围，流程结束；如果设备不处于故障范围内，则触发自动控制闭合请求，继续流程；
4)设备参数采集写入模块根据写闭合状态请求，通过MODBUS TCP协议对采集网关干接点DO2写闭合，如果写入不成功，返回错误；写入成功继续流程；
5)此时线圈2通电，物理作用下，开关会被置闭合位置；
6)然后在规定的时间间隔内，设备参数采集写入模块再次对“采集网关干接点DO2写断开，写入失败的话，返回错误，写入成功，则线圈2断电，整个流程结束。
实施例4
本实施例提供了一种配电控制方法，以下结合图5对配电控制电路的控制流程进行详细说明，如图5所示，该方法包括如下步骤：
步骤501：网关向与其相连的两个继电器发送控制信号，控制两个继电器中的一个继电器接通与其相连的电磁线圈的供电通路，使得电气设备的供电通路闭合或断开；
优选的，网关通过两个干节点分别与两个继电器相连。步骤502：电气设备的供电通路的闭合或断开由配电开关控制，配电开关设置于两个电磁线圈之间，两个电磁线圈分别与两个继电器相连。
其中，网关向与其相连的两个继电器发送控制信号，控制两个继电器中的一个继电器接通与其相连的电磁线圈的供电通路具体可以，包括：在网关向两个继电器中的第一继电器发送第一控制信号后，在预设时间段内向第一继电器发送断第二控制信号，第一控制信号用于控制第一继电器接通与其相连的电磁线圈的供电电路，第二控制信号用于控制第一继电器断
开与其相连的电磁线圈的供电通路。
进行一步的，上述方法还可以包括：
在网关向与其相连的两个继电器发送控制信号，控制两个继电器中的一个继电器接通与其相连的电磁线圈的供电通路之前，网关采集与网关连接的电气设备的参数；
根据采集到的参数确定控制两个继电器中的一个继电器接通与该继电器相连的电磁线圈的供电通路，使得配电开关闭合或断开。
其中，上述电气设备的参数具体可以包括：
电气设备的设备关键参数、告警信息以及断路器状态。
其中，根据采集到的参数确定控制两个继电器中的一个继电器接通与该继电器相连的电磁线圈的供电通路，使得配电开关闭合或断开具体可以包括：
根据采集到的参数确定电气设备是否故障，在确定电气设备故障的情况下，向第一继电器发送控制信号，使得第一继电器接通与其相连的第一电磁线圈的供电通路，使得配电开关在第一电磁线圈的作用下的断开电气设备的供电通路。
本实施例阐述了基于软件接口的数据中心电力遥控系统，在增加少量普通硬件元件的基础上，即可灵活快速的进行配电设备故障维护和控制，在电气故障的情况下，可进行手动和自动规则方式对断路器进行控制断开和闭合，保证设备的正常运行，本实施例适用于有继电保护需求的数据中心或机房的监控系统。
尽管为示例目的，已经公开了本实施例的优选实施例，本领域的技术人员将意识到各种改进、增加和取代也是可能的，因此，本发明的范围应当不限于上述实施例。
如上所述，本发明实施例提供的一种配电控制电路方法及装置，具有以下有益效果：在现有配电控制系统的基础上增加少量普通硬件元件，即可灵活快速的根据电气设备的配电参数来进行配电控制，硬件结构较为简单，且便于操作，提高了电气设备配电控制的效率。
Claims (10)
- 一种配电控制电路，包括：两个继电器、配电开关、两个电磁线圈以及网关；所述网关与所述两个继电器的输入端连接、所述两个继电器的输出端分别与所述两个电磁线圈相连，所述配电开关设置于所述两个控制线圈中间；所述网关设置为向所述两个继电器发送控制信号，以控制所述两个继电器中的一个继电器接通与其相连的电磁线圈的供电通路，使得所述配电开关在通电后的电磁线圈的作用下在闭合与断开之间切换；所述配电开关设置为切断或闭合与其相连的电气设备的供电通路。
- 根据权利要求1所述的电路，其中，所述网关具体设置为：在所述网关向所述两个继电器中的第一继电器发送第一控制信号后，在预设时间段内向所述第一继电器发送第二控制信号，所述第一控制信号设置为控制所述第一继电器接通与其相连的电磁线圈的供电电路，所述第二控制信号设置为控制所述第一继电器断开与其相连的电磁线圈的供电通路。
- 根据权利要求1所述的电路，其中，所述网关与所述电气设备相连，设置为采集所述电气设备的配电关键参数、告警信息以及断路器状态，并根据所述采集到的数据向所述两个继电器发送控制信号。
- 根据权利要求1至3任意一项所述的电路，其中，所述网关通过两个干节点分别与所述两个继电器相连。
- 一种配电控制方法，包括：网关向与其相连的两个继电器发送控制信号，控制所述两个继电器中的一个继电器接通与其相连的电磁线圈的供电通路，使得电气设备的供电通路闭合或断开；所述电气设备的供电通路的闭合或断开由配电开关控制，所述配电开关设置于两个电磁线圈之间，所述两个电磁线圈分别与所述两个继电器相连。
- 根据权利要求5所述的方法，其中，所述网关向与其相连的两个继电器发送控制信号，控制所述两个继电器中的一个继电器接通与其相连的电磁线圈的供电通路，包括：在所述网关向所述两个继电器中的第一继电器发送第一控制信号后，在预设时间段内向所述第一继电器发送断第二控制信号，所述第一控制信号用于控制所述第一继电器接通与其相连的电磁线圈的供电电路，所述第二控制信号用于控制所述第一继电器断开与其相连的电磁线圈的供电通路。
- 根据权利要求5所述的方法，其中，所述网关通过两个干节点分别与所述两个继电器相连。
- 根据权利要求5所述的方法，其中，所述方法还包括：在网关向与其相连的两个继电器发送控制信号，控制所述两个继电器中的一个继电器接通与其相连的电磁线圈的供电通路之前，网关采集与所述网关连接的电气设备的参数；根据采集到的参数确定控制所述两个继电器中的一个继电器接通与该继电器相连的电磁线圈的供电通路，使得所述配电开关闭合或断开。
- 根据权利要求8所述的方法，其中，所述电气设备的参数，包括：所述电气设备的设备配电关键参数、告警信息以及断路器状态。
- 根据权利要求8所述的方法，其中，所述根据采集到的参数确定控制所述两个继电器中的一个继电器接通与该继电器相连的电磁线圈的供电通路，使得所述配电开关闭合或断开，包括：根据采集到的参数确定所述电气设备是否故障，在确定所述电气设备故障的情况下，向所述第一继电器发送控制信号，使得第一继电器接通与其相连的第一电磁线圈的供电通路，使得所述配电开关在所述第一电磁线圈的作用下的断开所述电气设备的供电通路。
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