CN116454839A - 一种绝缘检测接地控制方法 - Google Patents

一种绝缘检测接地控制方法 Download PDF

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CN116454839A
CN116454839A CN202310471287.5A CN202310471287A CN116454839A CN 116454839 A CN116454839 A CN 116454839A CN 202310471287 A CN202310471287 A CN 202310471287A CN 116454839 A CN116454839 A CN 116454839A
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insulation
grounding
control method
insulation detection
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韦炳
韦律辰
葛庆春
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Hefei Oniu Intelligent Equipment Co ltd
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/12Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/12Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • G01R31/1227Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
    • G01R31/1263Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52Testing for short-circuits, leakage current or ground faults
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/56Testing of electric apparatus
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00Details of emergency protective circuit arrangements
    • H02H1/0007Details of emergency protective circuit arrangements concerning the detecting means
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00Details of emergency protective circuit arrangements
    • H02H1/0092Details of emergency protective circuit arrangements concerning the data processing means, e.g. expert systems, neural networks
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02Details
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02Details
    • H02H3/04Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02Details
    • H02H3/04Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
    • H02H3/042Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned combined with means for locating the fault
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02Details
    • H02H3/05Details with means for increasing reliability, e.g. redundancy arrangements
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit 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
    • H02J13/00001Circuit 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]
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit 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
    • H02J13/00002Circuit 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 monitoring
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit 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
    • H02J13/00004Circuit 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 power network being locally controlled
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit 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
    • H02J13/00032Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for

Abstract

本发明公开了一种绝缘检测接地控制方法,属于接地检测技术领域,具体包括以下步骤:接地状态读取:通过传感器实时监测系统内各个设备的接地状态,并将其采集到中央控制器;绝缘检测:通过在电气系统中加入电压,并依次对每个设备的绝缘状态进行检测分析,以判断系统是否存在绝缘故障;故障控制:当发现系统存在绝缘故障时,中央控制器可自动或者接受操作人员的指令,通过断电措施来保证系统运行安全;接地恢复:当治理措施完成时,需要重新检查绝缘状态、接地情况,并进行恢复和修复工作;自适应学习:将历史数据模型输入至神经网络中,借助机器学习技术,根据系统运行情况不断训练更新,形成自适应绝缘检测接地控制模型。

Description

一种绝缘检测接地控制方法
技术领域
本发明涉及接地检测技术领域,具体涉及一种绝缘检测接地控制方法。
背景技术
在现代电气设备中,绝缘是保证设备安全运行的关键之一。由于工作环境复杂,设备的运输、安装、使用过程中都存在可能损坏绝缘状态的情况。同时,一些极端天气,如雷击、地震等自然灾害,也会对设备造成破坏,导致设备出现绝缘故障和接地问题。如果不及时发现处理,就会引起电气设备本身损坏,甚至造成人员伤亡和财产损失。
目前,绝缘检测和接地控制是电气设备日常检修和操作中非常重要的一项工作。传统的电气状态监测主要依靠人工巡检,其效率低下、精度无法保证,并且人员受到环境和其他因素的影响容易疏忽或误判,从而使不良后果得以发生。近年来,随着智能化技术的迅速发展,机器学习、物联网等技术的应用可以有效提高设备管理的效率和准确性。
发明内容
本发明的目的在于提供一种绝缘检测接地控制方法,解决以下技术问题:
(1)传统的电气状态监测主要依靠人工巡检,其效率低下、精度无法保证,并且人员受到环境和其他因素的影响容易疏忽或误判,从而使不良后果得以发生。
本发明的目的可以通过以下技术方案实现:
一种绝缘检测接地控制方法,包括以下步骤:
接地状态读取:通过传感器实时监测系统内各个设备的接地状态,并将其采集到中央控制器;
绝缘检测:通过在电气系统中加入电压,并依次对每个设备的绝缘状态进行检测分析,以判断系统是否存在绝缘故障;
故障控制:当发现系统存在绝缘故障时,中央控制器可自动或者接受操作人员的指令,通过断电措施来保证系统运行安全;
接地恢复:当治理措施完成时,需要重新检查绝缘状态、接地情况,并进行恢复和修复工作;
自适应学习:将历史数据模型输入至神经网络中,借助机器学习技术,根据系统运行情况不断训练更新,形成自适应绝缘检测接地控制模型。
作为本发明进一步的方案:所述传感器可采用无线传感技术或有线传感技术。
作为本发明进一步的方案:所述电压值可设置为合理范围内的任意数值。
作为本发明进一步的方案:所述断电措施包括自动控制和手动操作两种方式。
作为本发明进一步的方案:所述接地恢复还需对系统中的相关设备的内部情况进行相应的检查和修复。
作为本发明进一步的方案:所述中央控制器可通过电脑、手机实时监测系统情况,方便用户对系统进行管理和控制。
作为本发明进一步的方案:智能算法可在本地设备上运行,无需连接互联网,保障信息的私密性和安全性。
作为本发明进一步的方案:该系统可以采用不同的传感器、检测仪器和控制设备,以适应不同型号和规格的电气设备。
作为本发明进一步的方案:所述中央控制器可以根据各设备之间的关系来自动构建成一张拓扑网络结构。
作为本发明进一步的方案:所述中央控制器还可提供历史故障记录及统计分析,供设备管理人员进行维修和优化管理。
本发明的有益效果:
(1)提高工作效率:本方法可实现自动化监测和控制,使得电气设备管理人员不必再进行繁琐的手工操作,大幅提高工作效率。
(2)减少人工误差:本方法可以自动判断绝缘状态和接地状态变化,并及时采取措施,避免人工误判、漏诊所导致的损失和影响。
(3)提升安全性:本方法能够实现异常条件实时处理和控制,能够及时发现故障和采取措施,降低故障带来的风险和安全隐患。
(4)不断升级优化:本方法采用机器学习和智能算法来训练并完善自身模型,可以不断提升精度和准确性、迎合管理工作不断升级的需求。
附图说明
下面结合附图对本发明作进一步的说明。
图1是本发明一种绝缘检测接地控制方法的流程示意图。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其它实施例,都属于本发明保护的范围。
请参阅图1所示,本发明为一种绝缘检测接地控制方法,包括以下步骤:
接地状态读取:通过传感器实时监测系统内各个设备的接地状态,并将其采集到中央控制器;
绝缘检测:通过在电气系统中加入电压,并依次对每个设备的绝缘状态进行检测分析,以判断系统是否存在绝缘故障;
故障控制:当发现系统存在绝缘故障时,中央控制器可自动或者接受操作人员的指令,通过断电措施来保证系统运行安全;
接地恢复:当治理措施完成时,需要重新检查绝缘状态、接地情况,并进行恢复和修复工作;
自适应学习:将历史数据模型输入至神经网络中,借助机器学习技术,根据系统运行情况不断训练更新,形成自适应绝缘检测接地控制模型。
在本发明的一种优选的实施例中,所述传感器可采用无线传感技术或有线传感技术。
在本发明的一种优选的实施例中,所述电压值可设置为合理范围内的任意数值。
在本发明的一种优选的实施例中,所述断电措施包括自动控制和手动操作两种方式。
在本发明的一种优选的实施例中,所述接地恢复还需对系统中的相关设备的内部情况进行相应的检查和修复。
在本发明的一种优选的实施例中,所述中央控制器可通过电脑、手机实时监测系统情况,方便用户对系统进行管理和控制。
在本发明的一种优选的实施例中,智能算法可在本地设备上运行,无需连接互联网,保障信息的私密性和安全性。
在本发明的一种优选的实施例中,该系统可以采用不同的传感器、检测仪器和控制设备,以适应不同型号和规格的电气设备。
在本发明的一种优选的实施例中,所述中央控制器可以根据各设备之间的关系来自动构建成一张拓扑网络结构。
在本发明的一种优选的实施例中,所述中央控制器还可提供历史故障记录及统计分析,供设备管理人员进行维修和优化管理。
以上对本发明的一个实施例进行了详细说明,但所述内容仅为本发明的较佳实施例,不能被认为用于限定本发明的实施范围。凡依本发明申请范围所作的均等变化与改进等,均应仍归属于本发明的专利涵盖范围之内。

Claims (10)

1.一种绝缘检测接地控制方法,其特征在于,包括以下步骤:
接地状态读取:通过传感器实时监测系统内各个设备的接地状态,并将其采集到中央控制器;
绝缘检测:通过在电气系统中加入电压,并依次对每个设备的绝缘状态进行检测分析,以判断系统是否存在绝缘故障;
故障控制:当发现系统存在绝缘故障时,中央控制器可自动或者接受操作人员的指令,通过断电措施来保证系统运行安全;
接地恢复:当治理措施完成时,需要重新检查绝缘状态、接地情况,并进行恢复和修复工作;
自适应学习:将历史数据模型输入至神经网络中,借助机器学习技术,根据系统运行情况不断训练更新,形成自适应绝缘检测接地控制模型。
2.根据权利要求1所述的一种绝缘检测接地控制方法,其特征在于,所述传感器可采用无线传感技术或有线传感技术。
3.根据权利要求1所述的一种绝缘检测接地控制方法,其特征在于,所述电压值可设置为合理范围内的任意数值。
4.根据权利要求1所述的一种绝缘检测接地控制方法,其特征在于,所述断电措施包括自动控制和手动操作两种方式。
5.根据权利要求1所述的一种绝缘检测接地控制方法,其特征在于,所述接地恢复还需对系统中的相关设备的内部情况进行相应的检查和修复。
6.根据权利要求1所述的一种绝缘检测接地控制方法,其特征在于,所述中央控制器可通过电脑、手机实时监测系统情况,方便用户对系统进行管理和控制。
7.根据权利要求1所述的一种绝缘检测接地控制方法,其特征在于,智能算法可在本地设备上运行,无需连接互联网,保障信息的私密性和安全性。
8.根据权利要求1所述的一种绝缘检测接地控制方法,其特征在于,该系统可以采用不同的传感器、检测仪器和控制设备,以适应不同型号和规格的电气设备。
9.根据权利要求1所述的一种绝缘检测接地控制方法,其特征在于,所述中央控制器可以根据各设备之间的关系来自动构建成一张拓扑网络结构。
10.根据权利要求1所述的一种绝缘检测接地控制方法,其特征在于,所述中央控制器还可提供历史故障记录及统计分析,供设备管理人员进行维修和优化管理。
CN202310471287.5A 2023-04-27 2023-04-27 一种绝缘检测接地控制方法 Pending CN116454839A (zh)

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