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On-line monitoring method for insulated equipment

A technology of insulation monitoring and equipment, applied in the direction of electrical components, information technology support systems, circuit devices, etc., can solve the problems of low stability and reliability of the power grid, and achieve the effect of improving stability and reliability

Active Publication Date: 2014-07-23
ELECTRIC POWER RES INST OF GUANGDONG POWER GRID
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  • Claims
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Problems solved by technology

[0006] In view of the above problems, the present invention provides an online monitoring method for insulating equipment, which realizes unified modeling of real-time monitoring data of insulating gas, insulating liquid and insulating components, and solves the problem of online monitoring of trunk lines and hub substations by existing logical nodes. Low stability and reliability of power grid operation

Method used

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  • On-line monitoring method for insulated equipment
  • On-line monitoring method for insulated equipment
  • On-line monitoring method for insulated equipment

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Embodiment Construction

[0012] The online monitoring method for insulating equipment of the present invention will be described in detail below in conjunction with the accompanying drawings and embodiments, as figure 1 shown, including the following steps:

[0013] Real-time monitoring of online monitoring data generated by insulation online monitoring equipment;

[0014] According to the online monitoring data, a corresponding model file is generated in a set modeling mode, and the model file is uploaded to the remote monitoring and diagnosis center.

[0015] In the embodiment of the present invention, the data content of the online monitoring data includes data such as state quantities, measured values, set values, and control quantities generated by the equipment, as well as map files and the like.

[0016] The data items of online monitoring data include insulating gas monitoring data, insulating liquid monitoring data, capacitive insulation monitoring data and circuit breaker insulation monitor...

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Abstract

The invention provides an on-line monitoring method for insulated equipment. The method comprises the following steps: monitoring the on-line monitoring data generated by on-line monitoring of the insulated equipment in real time; generating a corresponding model document in a set modeling manner according to the on-line monitoring data; and uploading the model document to a remote monitoring and diagnosis center. By adopting the technology provided by the invention, the real-time monitoring data of insulated components can be managed in a unified manner, the remote monitoring and diagnosis center can accurately and more comprehensively monitor the states of both a main circuit and a load-center substation on line, and the operation stability and reliability of a power grid are improved.

Description

technical field [0001] The invention relates to an on-line monitoring technology for electric power engineering, in particular to an on-line monitoring method for insulating equipment. Background technique [0002] The safety of equipment is the basis for the safe, reliable and stable operation of the power grid. Effective and accurate monitoring and diagnosis of equipment is an important way to improve the reliability of power supply and the intelligent level of power grid operation. With the continuous expansion of the grid scale, the workload of grid monitoring and operation and maintenance is increasing, and the technology of remote real-time monitoring and analysis of the working conditions of primary equipment in substations is also becoming more and more popular. [0003] Complete and real equipment monitoring real-time data is the basis of equipment status evaluation. In order to connect a wide variety of online monitoring data configured by different manufacturers a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J13/00
CPCY04S10/18Y02E60/724Y02E60/723Y04S10/16Y02E60/00
Inventor 王红斌朱文俊王斌周季峰张俊施雄华
Owner ELECTRIC POWER RES INST OF GUANGDONG POWER GRID
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