Electric power secondary equipment monitoring device and method

A technology of secondary equipment and monitoring devices, which is applied in electrical testing/monitoring, testing/monitoring control systems, instruments, etc., and can solve problems such as many times of incorrect actions, protection malfunctions, and refusal to operate.

Inactive Publication Date: 2016-03-23
国网山东莒县供电公司
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  • Abstract
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Problems solved by technology

Taking relay protection as an example, with the development of the times and the advancement of technology, the correct action rate of relay protection shows an upward trend, but the number of incorrect actions is still high, which cannot be ignored
In the actual operation of relay protection, protection operators, design quality, manufacturing quality, natural disasters and operational errors may lead to protection malfunction or refusal to operate

Method used

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  • Electric power secondary equipment monitoring device and method
  • Electric power secondary equipment monitoring device and method
  • Electric power secondary equipment monitoring device and method

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Embodiment Construction

[0060] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention. Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0061] see figure 1 , a power secondary equipment monitoring device proposed by the present invention, comprising: a secondary equipment status monitoring server and at least one secondary equipment status monitoring terminal; wh...

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PUM

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Abstract

The invention provides an electric power secondary equipment monitoring device, including a secondary equipment state monitoring server and at least one secondary equipment state monitoring terminal. The secondary equipment state monitoring server receives monitoring data transmitted by the secondary equipment state monitoring terminal; the secondary equipment state monitoring terminal is used for monitoring the state of secondary equipment, and sending the obtained monitoring data to the secondary equipment state monitoring server; and the secondary equipment state monitoring server and the secondary equipment state monitoring terminal are connected in a wired or wireless mode. The invention also provides an electric power secondary equipment monitoring method. The electric power secondary equipment monitoring system and method provided by the invention improve comprehensiveness and accuracy of secondary equipment failure risk diagnosis.

Description

technical field [0001] The invention relates to the field of electric equipment monitoring, in particular to a monitoring device and method for electric secondary equipment. Background technique [0002] The safety of power equipment is the basis for the safe, stable and reliable operation of the power grid. Effective and accurate monitoring and diagnosis of power equipment is an effective way to improve the reliability of power supply and the intelligent level of power grid operation. With the rapid development of the power grid and power system to ultra-high voltage, large capacity, and large systems, the requirements for safety and reliability are getting higher and higher. The power system urgently needs more accurate and fast online monitoring and monitoring of power transmission and transformation equipment status Diagnosis technology, so data mining and information fusion technology will lead the new direction of power grid condition monitoring and be more and more wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B23/02
CPCG05B23/0283G05B2219/24048
Inventor 许宁刘磊王传修段友民高新利陈剑邵泽昕周升强林浩
Owner 国网山东莒县供电公司
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