WO2021008168A1 - 一种集成型智能隔离开关机构箱 - Google Patents

一种集成型智能隔离开关机构箱 Download PDF

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Publication number
WO2021008168A1
WO2021008168A1 PCT/CN2020/081683 CN2020081683W WO2021008168A1 WO 2021008168 A1 WO2021008168 A1 WO 2021008168A1 CN 2020081683 W CN2020081683 W CN 2020081683W WO 2021008168 A1 WO2021008168 A1 WO 2021008168A1
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Prior art keywords
mechanism box
control
opening
closing
control unit
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PCT/CN2020/081683
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English (en)
French (fr)
Inventor
邓文华
张君
王春华
郭鑫
姜碧英
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湖南长高高压开关集团股份公司
湖南长高高压开关有限公司
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Publication of WO2021008168A1 publication Critical patent/WO2021008168A1/zh

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00—Measuring or testing not otherwise provided for
    • G01D21/02—Measuring two or more variables by means not covered by a single other subclass
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
    • G05B19/054—Input/output
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/26—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/02—Details

Definitions

  • the invention belongs to the field of isolation switches, and specifically relates to an integrated intelligent isolation switch mechanism box.
  • the damp-repellent components cannot completely remove the moisture in the box, resulting in damp damage to the electrical components. In addition, it does not have network communication and network operation functions. Therefore, the traditional high-voltage isolation switch operating mechanism box has insufficient intelligence and reliability, which is not conducive to the safe and reliable operation of the power grid.
  • the present invention provides an integrated, intelligent and multifunctional isolating switch mechanism box.
  • An integrated intelligent isolating switch mechanism box comprising a mechanism box housing (19), an output shaft, a coupling, and an execution unit, a control unit and a functional unit arranged in the mechanism box housing (19);
  • the execution unit is connected with the output shaft through the coupling;
  • the output shaft is used to drive the external isolating switch to operate
  • the execution unit and the function unit are electrically connected to the control unit;
  • the execution unit is used to drive the coupling to operate under the control of the control unit;
  • the functional unit is electrically connected to the control unit, and is used for detection of opening and closing in place, temperature and humidity detection, and torque detection;
  • the control unit is used to realize signal reception, processing, control, and feedback of the entire system.
  • the execution unit includes a motor power air switch, an opening contactor, a closing contactor, a thermal relay, a motor, a reducer, and a transmission shaft; the motor power air switch, an opening contactor, a thermal relay, and a motor are in sequence Electrical connection; the closing contactor and the opening contactor are electrically connected in parallel; a limit block is arranged on the transmission shaft; the motor, the reducer, the transmission shaft, and the coupling are connected in sequence.
  • control unit includes a control power air switch, a controller module, an aviation plug, an opening button, a closing button, and a stop button; the control power air switch is connected to the aviation plug; the aviation plug is connected to the outside The power supply and the external control equipment are electrically connected; the opening button, the closing button, and the stop button are all electrically connected to the controller module.
  • control unit further includes an opening limit travel switch, a closing limit travel switch, and a change-over switch, which are all electrically connected to the controller module; the opening limit travel switch and the closing limit switch
  • the limit switch is used to cut off the control power supply after the output shaft is in place; the transfer switch is used to select the working mode.
  • control unit is further provided with a wireless communication module or a wired communication module; the controller module is connected with the wireless communication module or the wired communication module, and is used to realize data exchange and remote network control with an external data center.
  • the wireless communication module adopts WiFi, ZigBee or Bluetooth module.
  • the functional unit includes a heater, a dehumidifier, an LED lamp, and an alarm device that are electrically connected to the control unit; the heater and the dehumidifier are used for temperature and humidity control; the LED lamp is used for providing lighting ; The alarm device is used to issue an alarm.
  • the functional unit further includes an opening/closing in-position sensor electrically connected to the control unit; the opening/closing in-position sensor is used to detect the operating status of the output shaft.
  • the functional unit further includes a torque detection sensor arranged on the execution unit; the torque detection sensor is electrically connected to the control unit.
  • the functional unit further includes a temperature and humidity sensor electrically connected to the control unit; the temperature and humidity sensor is used to detect temperature and humidity.
  • the torque detection sensor connected to the PLC module is installed.
  • the transmission part of the high-voltage isolating switch has a large increase in operating torque due to corrosion and lack of lubricating oil
  • the PLC module will issue a torque exceeding Value alarm signal, on-site personnel can deal with the problem in advance. Improve equipment reliability and intelligence.
  • the opening and closing position sensor and PLC module are added.
  • the opening and closing position sensor is installed on the opening and closing transmission part of the isolating switch through a cable.
  • the PLC module output will emit Under-position or closing under-position signal.
  • the electrical part and the external connection interface adopt aviation plugs, which improves the external secondary wiring and maintenance efficiency of the intelligent integrated high-voltage isolating switch operating mechanism box.
  • Equipped with a communication module which can upload the position signal of the isolating switch and the self-check signal of the integrity of the operating mechanism box control protection circuit through the network; the remote opening and closing operations of the double grounding high-voltage isolating switch can be realized through the network.
  • Figure 1 is a schematic diagram of the mechanism of an embodiment of the present invention
  • FIG 2-1 is a wiring diagram of the control loop of the embodiment of the present invention.
  • Figure 2-2 is the main circuit wiring diagram of the embodiment of the present invention.
  • an integrated intelligent isolating switch mechanism box includes a mechanism box housing 19, an output shaft, a coupling, and an execution unit, a control unit, and a functional unit arranged in the mechanism box housing 19;
  • the execution unit is connected with the output shaft through the coupling;
  • the output shaft is used to drive the external isolating switch to operate
  • the execution unit and the function unit are electrically connected to the control unit;
  • the execution unit is used to drive the coupling to operate under the control of the control unit;
  • the functional unit is electrically connected to the control unit, and is used for detection of opening and closing in place, temperature and humidity detection, and torque detection;
  • the control unit is used to realize signal reception, processing, control, and feedback of the entire system.
  • the execution unit includes motor power air switch 1, opening contactor 2, closing contactor 3, thermal relay 4, motor 5, reducer, drive shaft 18; motor power air switch 1, opening contactor 2, thermal relay 4
  • the motor 5 is electrically connected in sequence; the closing contactor 3 and the opening contactor 2 are electrically connected in parallel; a limit block is arranged on the transmission shaft 18; the motor 5, reducer, transmission shaft 18, and coupling are connected in sequence.
  • the control unit includes the control power air switch 6, the controller module 7, the aviation plug 8, the opening button 9, the closing button 10, and the stop button 11; the control power air switch 6 is connected to the aviation plug 8; the aviation plug 8 is connected to the external power supply , The external control equipment is electrically connected; the opening button 9, the closing button 10, and the stop button 11 are all electrically connected to the controller module 7.
  • the control unit also includes an opening limit travel switch 15, a closing limit travel switch 16, and a changeover switch 17 that are all electrically connected to the controller module 7; for opening limit travel switch 15, closing limit travel switch 16 Cut off the control power supply after the output shaft is in place; the switch 17 is used to select the working mode;
  • the working modes include near control and remote control.
  • the functional unit includes the heater 12, the dehumidifier 13, the LED lamp 14, and the alarm device that are electrically connected to the control unit; the heater 12 and the dehumidifier 13 are used for temperature and humidity control; the LED lamp 14 is used to provide lighting; the alarm device is used to Raise an alarm.
  • the functional unit also includes an opening/closing in-position sensor electrically connected to the control unit; the opening/closing in-position sensor is used to detect the running state of the output shaft.
  • the opening and closing in-position sensor is installed at the opening and closing transmission part of the isolating switch through a cable.
  • the functional unit also includes a torque detection sensor arranged on the execution unit; the torque detection sensor is electrically connected to the control unit;
  • the number and installation positions of the torque detection sensors can be based on actual use conditions and user needs. Make appropriate changes, in addition to setting on the drive shaft, it can also be set on the output shaft, or even more other transmission parts, to accurately and effectively feedback the working conditions of the equipment.
  • the functional unit also includes a temperature and humidity sensor electrically connected to the control unit; the temperature and humidity sensor is used to detect temperature and humidity.
  • the controller module 7 adopts a PLC;
  • the PLC has a built-in simple troubleshooting table and is connected with a display screen to provide local maintenance personnel with effective troubleshooting steps and display alarm information;
  • common troubleshooting methods can be set in the troubleshooting table, so that in addition to helping locate the fault, the fault can be eliminated more quickly.
  • the troubleshooting table can be updated locally or through the communication module using the data center.
  • the specific model used by the PLC is Omron CP1W-TS001, and other PLCs with similar or superior performance can also achieve the same effect.
  • the control unit is also provided with a wireless communication module or a wired communication module;
  • the controller module 7 is connected with the wireless communication module or the wired communication module, and is used to realize data exchange and remote network control with an external data center;
  • the wireless communication module adopts WiFi, ZigBee or Bluetooth module
  • the RS-485 communication module is specifically adopted.
  • the functional unit can also be added with an electric energy detection device arranged on the mechanism box housing 19; the electric energy detection device is used to detect the current, voltage, frequency, and phase of the system.
  • the coil of the closing contactor 3 is energized, the contacts of the closing contactor 3 are closed, the motor 5 runs, and the motor 5 drives the drive shaft 18 to run through the reducer, and the drive shaft 18 further Drive the coupling to run, further drive the output shaft to run, and finally drive the external isolating switch to operate.
  • the external isolating switch rotates to the closing position, the limit block on the drive shaft will be pressed to the closing limit travel switch 16 and the motor 5 Stop turning and complete the brake operation;
  • the opening/closing in-position sensor starts to detect whether the isolating switch is open/closed in place, and the result is transmitted to the PLC module in real time; when the isolating switch is not in place, the PLC module output terminal The opening/closing under-position signal will be issued; at this time, the PLC will control the alarm device to issue an alarm to remind the on-site operator that there is a fault. At the same time, the display will indicate the specific fault type so that the on-site operator can quickly troubleshoot the fault.
  • the remote operation of the mechanism box can also be realized through the RS-485 communication module.
  • the PLC module When it detects that the temperature is too low, the PLC module will control the heater 12 to start to heat up. After heating for a period of time, if the normal operating temperature is not restored, an alarm will be issued, and the PLC module will control the alarm device to issue an alarm, and then display it on the display Display on the computer and send alarm data to the data center through the RS-485 communication module;
  • the PLC module When it detects that the temperature is too high, the PLC module will control the fan in the dehumidifier 13 to start to dissipate heat. After a period of heat dissipation, if the normal operating temperature is not restored, an alarm will be issued. The PLC module will control the alarm device to issue an alarm. Display on the display screen and send alarm data to the data center through the RS-485 communication module;
  • the PLC module When the humidity is too high, the PLC module will control the dehumidifier 13 to start to dehumidify. When the normal working temperature is not restored after dehumidification for a period of time, the heater 12 will be activated for proper heating treatment. If the humidity is heated to a certain degree If it is still too high, an alarm will be issued, and the PLC module will control the alarm device to issue an alarm, then display it on the display screen, and send alarm data to the data center through the RS-485 communication module;
  • the temperature and humidity sensor can use two separate sensors, or a combination of the two sensors.
  • the specific use situation is to adjust the specific working environment; the housing 19 of the mechanism box can be installed with a large unit for cooling. Power fan, heater fan can be added to dehumidifier 13 to achieve better dehumidification effect.
  • the transmission shaft 18 is provided with a torque detection sensor.
  • the torque detection sensor is a strain sensor
  • the PLC module presets an alarm point for the torque over value.
  • the PLC module will control the alarm device to issue an alarm, then display it on the display screen, and send the alarm data to the data center through the RS-485 communication module, and stop the motor.
  • the electric energy detection device monitors the current, voltage, frequency, and phase of each phase of the system in real time.
  • the PLC module will control the alarm device to issue an alarm, and then display it on the display screen, and send it through the RS-485 communication module.
  • Data center sends alarm data;
  • the collected information of each phase current, voltage, frequency, phase, etc. is also used to assist in realizing the security function of the system, for example, when a lack of torque and voltage is detected, a phase loss alarm will be issued.
  • the aviation plug 8 can be replaced by a detachable terminal block.
  • the wireless communication module or the wired communication module can be connected to the outside through the aviation plug 8, and a new communication interface can also be added to the mechanism box housing 19.

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Abstract

一种集成型智能隔离开关机构箱，包括机构箱外壳、输出轴、联轴器、以及设置于所述机构箱外壳内的执行单元、控制单元及功能单元；本发明采用安装了力矩检测传感器、分合闸到位传感器，提高了设备可靠性及智能性；本发明电气部分与外部连接接口采用航空插头，提高了接线及检修效率；本发明具备通信模块，可以将隔离开关的位置信号及操作机构箱控制保护回路完整性自检信号通过网络上传，可以通过网络实现对双接地高压隔离开关的远程分、合闸操作；本发明采用PLC模块替代传统的电器元件，并将部分元器件进行模块化集成，减少安装时间，运行维护方便。

Description

一种集成型智能隔离开关机构箱 技术领域
本发明属于隔离开关领域，具体涉及一种集成型智能隔离开关机构箱。
背景技术
现状：目前，国内外高压隔离开关均采用传统型操作机构箱，即操作机构电气控制部分采用传统的小型断路器、按钮、接触器、热继电器、温湿度控制器等元器件采用导线二次连线组成。机构箱传动结构复杂、成本高、噪音大、电器元件易出故障、箱体体积较大成本高、不便于检修和维护等问题；且操动机构不具输出转矩力值检测，以判断隔离开关操作力是否在正常力矩范围内，从而提前出发报警信号，防止隔离开关拒分拒合故障；操动机构不具分合闸到位检测，不能判断隔离开关分、合闸是否到位。驱潮元件不能完全排除箱内湿气，导致电气元件受潮损坏。此外，还不具备网络通信及网络操作功能。因此，传统型高压隔离开关操作机构箱在智能化、可靠性方面存在不足，不利于电网的安全可靠运行。
发明内容
为了解决上述问题，本发明提供一种集成型、智能、多功能的隔离开关机构箱。
本发明解决其技术问题所采用的技术方案是：
一种集成型智能隔离开关机构箱，包括机构箱外壳(19)、输出轴、联轴器、以及设置于所述机构箱外壳(19)内的执行单元、控 制单元及功能单元；
所述执行单元通过所述联轴器与所述输出轴相连接；
所述输出轴用于带动外部隔离开关运转；
所述执行单元、所述功能单元皆与所述控制单元电性连接；
所述执行单元用于在所述控制单元的控制下带动所述联轴器运转；
所述功能单元与所述控制单元电性连接，用于分合闸到位检测、温湿度检测、力矩检测；
所述控制单元用于实现对整个***进行信号接收、处理、控制、反馈。
进一步，所述执行单元包括电机电源空气开关、分闸接触器、合闸接触器、热继电器、电动机、减速机、传动轴；所述电机电源空气开关、分闸接触器、热继电器、电动机依次电性连接；所述合闸接触器与所述分闸接触器并行电性连接；所述传动轴上设置有限位块；所述电动机、减速机、传动轴、联轴器依次连接。
进一步，所述控制单元包括控制电源空气开关、控制器模块、航空插头、分闸按钮、合闸按钮、停止按钮；所述控制电源空气开关与所述航空插头相连接；所述航空插头与外部电源、外部控制设备电性连接；所述分闸按钮、合闸按钮、停止按钮皆与所述控制器模块电性连接。
优选的，所述控制单元还包括皆与所述控制器模块电性连接的分闸限位行程开关、合闸限位行程开关、转换开关；所述分闸限位行程开关、合闸限位行程开关用于在所述输出轴运转到位后切断控 制电源；所述转换开关用于选择工作模式。
优选的，所述控制单元还设置有无线通信模块或有线通信模块；所述控制器模块与所述无线通信模块或有线通信模块相连接，用于与外部数据中心实现数据交换、远程网络控制。
优选的，所述无线通信模块采用WiFi、ZigBee或蓝牙模块。
进一步，所述功能单元包括皆与所述控制单元电性连接加热器、除湿器、LED灯、报警装置；所述加热器和所述除湿器用于温湿度控制；所述LED灯用于提供照明；所述报警装置用于发出报警。
优选的，所述功能单元还包括与所述控制单元电性连接分合闸到位传感器；所述分合闸到位传感器用于检测所述输出轴运转到位情况。
优选的，所述功能单元还包括设置于所述执行单元上的力矩检测传感器；所述力矩检测传感器与所述控制单元电性连接。
优选的，所述功能单元还包括与所述控制单元电性连接温湿度传感器；所述温湿度传感器用于检测温度和湿度。
本发明的有益效果：
1、安装了与PLC模块相连的力矩检测传感器，当高压隔离开关传动部分因锈蚀、润滑油缺失出现操作力矩大增，当操作力矩大于PLC模块内设置的最大值时，PLC模块会发出力矩超值报警信号，现场人员可提前对问题进行处理。提高了设备可靠性及智能性。
2、增加了分合闸到位传感器与PLC模块，分合闸到位传感器通过电缆安装在隔离开关分、合闸传动部位，当隔离开关分闸或合闸没有到位时，PLC模块输出端会发出分闸欠位或合闸欠位信号。现场 运维人员可提前对问题进行处理。提高了设备可靠性及智能性。
3、电气部分与外部连接接口采用航空插头，提高了智能集成型高压隔离开关操作机构箱外部二次接线及检修效率。
4、具备通信模块，可以将隔离开关的位置信号及操作机构箱控制保护回路完整性自检信号通过网络上传；可以通过网络实现对双接地高压隔离开关的远程分、合闸操作。
5、采用PLC模块替代传统的电器元件，并将传统隔离开关操作机构箱内部部分元器件进行模块化集成，减少了部分二次接线等人工成本，设备制造成本节省，安装时间短，运行维护方便。具体指标如下：①操作箱制造成本下降约30％；②现场安装调试工作量减少，缩短安装时间约20％；③节省人工费30％。
附图说明
下面结合附图对本发明的具体实施方式做进一步的说明。
图1是本发明实施例的机构示意图；
图2-1是本发明实施例的控制回路接线图；
图2-2是本发明实施例的主回路接线图。
具体实施方式
以下将结合说明书附图对本发明进一步详细说明。
如图1所示，一种集成型智能隔离开关机构箱，包括机构箱外壳19、输出轴、联轴器、以及设置于机构箱外壳19内的执行单元、控制单元及功能单元；
所述执行单元通过所述联轴器与所述输出轴相连接；
所述输出轴用于带动外部隔离开关运转；
所述执行单元、所述功能单元皆与所述控制单元电性连接；
所述执行单元用于在所述控制单元的控制下带动所述联轴器运转；
所述功能单元与所述控制单元电性连接，用于分合闸到位检测、温湿度检测、力矩检测；
所述控制单元用于实现对整个***进行信号接收、处理、控制、反馈。
执行单元包括电机电源空气开关1、分闸接触器2、合闸接触器3、热继电器4、电动机5、减速机、传动轴18；电机电源空气开关1、分闸接触器2、热继电器4、电动机5依次电性连接；合闸接触器3与分闸接触器2并行电性连接；传动轴18上设置有限位块；电动机5、减速机、传动轴18、联轴器依次连接。
控制单元包括控制电源空气开关6、控制器模块7、航空插头8、分闸按钮9、合闸按钮10、停止按钮11；控制电源空气开关6与航空插头8相连接；航空插头8与外部电源、外部控制设备电性连接；分闸按钮9、合闸按钮10、停止按钮11皆与控制器模块7电性连接。
控制单元还包括皆与控制器模块7电性连接的分闸限位行程开关15、合闸限位行程开关16、转换开关17；分闸限位行程开关15、合闸限位行程开关16用于在输出轴运转到位后切断控制电源；转换开关17用于选择工作模式；
本实施例中，工作模式包括近控和遥控。
功能单元包括皆与控制单元电性连接加热器12、除湿器13、LED灯14、报警装置；加热器12和除湿器13用于温湿度控制；LED灯 14用于提供照明；报警装置用于发出报警。
功能单元还包括与控制单元电性连接分合闸到位传感器；分合闸到位传感器用于检测输出轴运转到位情况。
本实施例中，分合闸到位传感器通过电缆安装在隔离开关分、合闸传动部位。
功能单元还包括设置于执行单元上的力矩检测传感器；力矩检测传感器与控制单元电性连接；
本实施例中，力矩检测传感器只有一个，设置在了传动轴上，这样可以有效的节约生产成本，而在实际使用中，力矩检测传感器的数量和安装位置可以根据实际的使用情况和用户的需求进行适当的更改，除了设置在传动轴外，还可以设置在输出轴上，甚至更多其他传动部位，用以精确的、有效的反馈设备工作情况。
功能单元还包括与控制单元电性连接温湿度传感器；温湿度传感器用于检测温度和湿度。
本实施例中，控制器模块7采用PLC；PLC内置有简单的故障检修表并连接有显示屏，用于给本地检修人员提供有效的故障机构检修步骤和显示报警信息；
本实施例中，故障检修表中可以设置常用的故障排除方法，这样除了帮助定位故障以外还可以更快速排除故障，故障检修表可以本地更新或通过通信模块用数据中心进行更新。
本实施例中，PLC采用的具体型号为欧姆龙CP1W-TS001，采用其他性能类似或者更为优越的PLC也可以实现相同的效果。
控制单元还设置有无线通信模块或有线通信模块；控制器模块7 与无线通信模块或有线通信模块相连接，用于与外部数据中心实现数据交换、远程网络控制；
无线通信模块采用WiFi、ZigBee或蓝牙模块；
本实施例中，具体采用RS-485通信模块。
功能单元还可以增加设置于机构箱外壳19上的电能检测装置；电能检测装置用于检测***的电流、电压、频率、相位。
参照图2-1、图2-2，本实施例的近控操作过程如下：
合上控制电源空气开关6和电机电源空气开关1，PLC模块通电，将选择开关17旋转至近控；
进行分闸操作时，按下分闸按钮9，分闸接触器2线圈通电，分闸接触器2主触头吸合，电动机5运转，电动机5通过减速机带动传动轴18运转，传动轴18进一步带动联轴器运转，进一步带动输出轴运转，最终带动外部隔离开关运转，当外部隔离开关转动到分闸位置时，传动轴上的限位块会压到分闸限位行程开关15后电动机5停止转动，完成分闸操作；
进行合闸操作时，按下合闸按钮10，合闸接触器3线圈通电，合闸接触器3触头吸合，电动机5运转，电动机5通过减速机带动传动轴18运转，传动轴18进一步带动联轴器运转，进一步带动输出轴运转，最终带动外部隔离开关运转，当外部隔离开关转动到合闸位置时，传动轴上的限位块会压到合闸限位行程开关16后电动机5停止转动，完成和闸操作；
当电动机5停止转动后，此时分合闸到位传感器开始检测隔离开关是否分闸/合闸到位，并将结果实时传输至PLC模块；当隔离开 关分闸/合闸没有到位时，PLC模块输出端会发出分闸/合闸欠位信号；此时，PLC会控制报警装置发出报警，提示现场操作人员存在故障，同时显示屏上会提示具体的故障类型，以便现场操作人员快速排除故障。
当需要进行远程操作时，将选择开关17旋转至遥控；通过按下遥控合闸按钮或者遥控分闸按钮可以实现同样的效果，并且当发生故障时，相应的故障信息会通过RS-485通信模块传输至外部数据中心；
远程操作除了通过遥控合闸按钮或者遥控分闸按钮直接实现以外，还可以通过RS-485通信模块实现对机构箱的远程操作。
参照图1、图2-1、图2-2，本实施例的各主要功能工作过程如下：
A.温湿度控制：
当检测到温度过低时，PLC模块会控制加热器12启动，进行加热，当加热一段时间后，没有恢复正常工作温度，则会发出报警，PLC模块会控制报警装置发出报警，然后在显示屏上进行显示，并通过RS-485通信模块向数据中心发送报警数据；
当检测到温度过高时，PLC模块会控制除湿器13中的风机启动，进行散热，当散热一段时间后，没有恢复正常工作温度，则会发出报警，PLC模块会控制报警装置发出报警，然后在显示屏上进行显示，并通过RS-485通信模块向数据中心发送报警数据；
当到湿度过高时，PLC模块会控制除湿器13启动，进行除湿，当除湿一段时间后，没有恢复正常工作温度，则会启动加热器12进 行适当加热处理，如果经过一定程度的加热后湿度仍然过高，则发出报警，PLC模块会控制报警装置发出报警，然后在显示屏上进行显示，并通过RS-485通信模块向数据中心发送报警数据；
本实施例中，温湿度传感器可以使用两个单独的传感器，也可以使用两者结合的传感器，具体的使用的情况是具体工作环境进行调整；机构箱外壳19上可以安装单独用于降温的大功率风机，除湿器13中可以加入暖风机已达到更好的除湿效果。
B.力矩检测
传动轴18中该设置有力矩检测传感器，本实施例中，力矩检测传感器采用应变式传感器；
当隔离开关传动部分因锈蚀、润滑油缺失出现操作，电动机5通过传动轴18驱动输出轴时，力矩将会大增，本实施例中，PLC模块内预设了力矩超值的报警点，当力矩大于PLC模块内预设值时，、PLC模块会控制报警装置发出报警，然后在显示屏上进行显示，并通过RS-485通信模块向数据中心发送报警数据，并让电动机停止工作。
C.电能检测
电能检测装置，实时监测***的各相电流、电压、频率、相位，当发生故障异常数据时，PLC模块会控制报警装置发出报警，然后在显示屏上进行显示，并通过RS-485通信模块向数据中心发送报警数据；
本实施例中，所采集的各相电流、电压、频率、相位等信息还用于辅助实现***的安保功能，例如：例如检测到力矩电压缺失时会发出缺相报警。
本实施例中，航空插头8可以使用可拆卸的端子排替代。
本实施例中，无线通信模块或有线通信模块可以通过航空插头8与外部相连接，也可另外在机构箱外壳19上增加一个新的通讯接口。
以上所述仅为本发明的优先实施方式，本发明并不限定于上述实施方式，只要以基本相同手段实现本发明目的的技术方案都属于本发明的保护范围之内。

Claims (10)

  1. 一种集成型智能隔离开关机构箱，其特征在于:包括机构箱外壳(19)、输出轴、联轴器、以及设置于所述机构箱外壳(19)内的执行单元、控制单元及功能单元；
    所述执行单元通过所述联轴器与所述输出轴相连接；
    所述输出轴用于带动外部隔离开关运转；
    所述执行单元、所述功能单元皆与所述控制单元电性连接；
    所述执行单元用于在所述控制单元的控制下带动所述联轴器运转；
    所述功能单元与所述控制单元电性连接，用于分合闸到位检测、温湿度检测、力矩检测；
    所述控制单元用于实现对整个***进行信号接收、处理、控制、反馈。
  2. 根据权利要求1所述的一种集成型智能隔离开关机构箱，其特征在于:所述执行单元包括电机电源空气开关(1)、分闸接触器(2)、合闸接触器(3)、热继电器(4)、电动机(5)、减速机、传动轴(18)；所述电机电源空气开关(1)、分闸接触器(2)、热继电器(4)、电动机(5)依次电性连接；所述合闸接触器(3)与所述分闸接触器(2)并行电性连接；所述传动轴(18)上设置有限位块；所述电动机(5)、减速机、传动轴(18)、联轴器依次连接。
  3. 根据权利要求1所述的一种集成型智能隔离开关机构箱，其特征在于:所述控制单元包括控制电源空气开关(6)、控制器模块(7)、航空插头(8)、分闸按钮(9)、合闸按钮(10)、停止按钮(11)； 所述控制电源空气开关(6)与所述航空插头(8)相连接；所述航空插头(8)与外部电源、外部控制设备电性连接；所述分闸按钮(9)、合闸按钮(10)、停止按钮(11)皆与所述控制器模块(7)电性连接。
  4. 根据权利要求3所述的一种集成型智能隔离开关机构箱，其特征在于:所述控制单元还包括皆与所述控制器模块(7)电性连接的分闸限位行程开关(15)、合闸限位行程开关(16)、转换开关(17)；所述分闸限位行程开关(15)、合闸限位行程开关(16)用于在所述输出轴运转到位后切断控制电源；所述转换开关(17)用于选择工作模式。
  5. 根据权利要求3或4所述的一种集成型智能隔离开关机构箱，其特征在于:所述控制单元还设置有无线通信模块或有线通信模块；所述控制器模块(7)与所述无线通信模块或有线通信模块相连接，用于与外部数据中心实现数据交换、远程网络控制。
  6. 根据权利要求5所述的一种集成型智能隔离开关机构箱，其特征在于:所述无线通信模块采用WiFi、ZigBee或蓝牙模块。
  7. 根据权利要求1所述的一种集成型智能隔离开关机构箱，其特征在于:所述功能单元包括皆与所述控制单元电性连接加热器(12)、除湿器(13)、LED灯(14)、报警装置；所述加热器(12)和所述除湿器(13)用于温湿度控制；所述LED灯(14)用于提供照明；所述报警装置用于发出报警。
  8. 根据权利要求7所述的一种集成型智能隔离开关机构箱，其特征在于:所述功能单元还包括与所述控制单元电性连接分合闸到 位传感器；所述分合闸到位传感器用于检测所述输出轴运转到位情况。
  9. 根据权利要求7或8所述的一种集成型智能隔离开关机构箱，其特征在于:所述功能单元还包括设置于所述执行单元上的力矩检测传感器；所述力矩检测传感器与所述控制单元电性连接。
  10. 根据权利要求7-9任一所述的一种集成型智能隔离开关机构箱，其特征在于:所述功能单元还包括与所述控制单元电性连接温湿度传感器；所述温湿度传感器用于检测温度和湿度。
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112927977A (zh) * 2021-01-26 2021-06-08 江苏优尼恩纳电力科技有限公司 一种具有检测保护功能的高压设备
CN113325758A (zh) * 2021-05-24 2021-08-31 中国南方电网有限责任公司超高压输电公司柳州局 变电站智能顺控隔离开关电机电源遥控方法及装置
CN114428209A (zh) * 2022-04-06 2022-05-03 广东电网有限责任公司云浮供电局 一种隔离开关监测装置
CN115273642A (zh) * 2022-07-25 2022-11-01 山东泰开隔离开关有限公司 一种移动式隔离开关教学检修装置

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110379652A (zh) * 2019-07-18 2019-10-25 湖南长高高压开关集团股份公司 一种集成型智能隔离开关机构箱
CN110768133A (zh) * 2019-11-25 2020-02-07 珠海施诺电力科技有限公司 一种智能化电动隔离开关操作箱
CN112002593B (zh) * 2020-08-28 2023-05-26 贵州电网有限责任公司 一种控制回路模块化设计的隔离开关操作机构及使用方法
CN112713462A (zh) * 2020-12-28 2021-04-27 厦门市百岗电气有限公司 一种航空插组件及开关柜
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CN114362090B (zh) * 2022-01-18 2022-10-18 上海山源电子科技股份有限公司 智能物联网高爆开关

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4916628A (en) * 1988-07-08 1990-04-10 Commonwealth Edison Company Microprocessor-based control/status monitoring arrangement
CN202307569U (zh) * 2011-10-08 2012-07-04 江苏大全长江电器股份有限公司 隔离开关电动操作机构
CN204905134U (zh) * 2015-09-15 2015-12-23 国网山东夏津县供电公司 智能隔离开关
CN205595219U (zh) * 2016-05-12 2016-09-21 国网安徽省电力公司检修公司 能在狭小空间工作的遥控隔离开关
CN107490991A (zh) * 2017-09-13 2017-12-19 广西电网有限责任公司电力科学研究院 一种隔离开关操作机构智能控制***
CN108695839A (zh) * 2018-07-03 2018-10-23 海华电子企业(中国)有限公司 一种隔离开关分合闸控制装置及方法
CN110379652A (zh) * 2019-07-18 2019-10-25 湖南长高高压开关集团股份公司 一种集成型智能隔离开关机构箱

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015076160A (ja) * 2013-10-07 2015-04-20 中国電力株式会社 断路器
CN204102785U (zh) * 2014-11-18 2015-01-14 湖南省电力勘测设计院 一种新型单接地高压隔离开关
CN104659759B (zh) * 2015-02-01 2018-06-19 登高电气有限公司 高压隔离开关的智能操作机构
CN206547023U (zh) * 2016-12-19 2017-10-10 济南力豪电器有限公司 一种隔离开关分合闸的智能控制***
CN109708855A (zh) * 2017-10-25 2019-05-03 平高集团有限公司 一种高压隔离开关分合状态监测方法和装置
CN109100662B (zh) * 2018-09-18 2024-04-05 湖南长高高压开关有限公司 一种智能型高压隔离开关交直流调压电源试验操作***
CN208848771U (zh) * 2018-09-19 2019-05-10 西安豪特电力开关制造有限公司 一种用于隔离开关的电动机智能控制机构
CN109738181B (zh) * 2019-01-09 2021-07-06 国网湖南省电力有限公司 具有机械卡涩检测功能的隔离开关操作机构及其应用方法
CN210403531U (zh) * 2019-07-18 2020-04-24 湖南长高高压开关集团股份公司 一种集成型智能隔离开关机构箱

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4916628A (en) * 1988-07-08 1990-04-10 Commonwealth Edison Company Microprocessor-based control/status monitoring arrangement
CN202307569U (zh) * 2011-10-08 2012-07-04 江苏大全长江电器股份有限公司 隔离开关电动操作机构
CN204905134U (zh) * 2015-09-15 2015-12-23 国网山东夏津县供电公司 智能隔离开关
CN205595219U (zh) * 2016-05-12 2016-09-21 国网安徽省电力公司检修公司 能在狭小空间工作的遥控隔离开关
CN107490991A (zh) * 2017-09-13 2017-12-19 广西电网有限责任公司电力科学研究院 一种隔离开关操作机构智能控制***
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