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A method and device for monitoring the availability of relay protection services in a power communication network

A power communication network and relay protection technology, applied in emergency protection circuit devices, circuit devices, electrical components, etc., can solve the problems of restricting the maintenance work of relay protection services of dispatchers, reducing the work efficiency of business dispatchers, etc. The effect of safe operation rate and reducing operation risk

Active Publication Date: 2022-03-08
INFORMATION COMM COMPANY STATE GRID SHANDONG ELECTRIC POWER +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The inventor found that currently when designing or transforming relay protection services, it is necessary to consult a large amount of complicated information, and dispatchers must be very familiar with channel, power supply, and equipment information, which greatly reduces the work efficiency of service dispatchers and restricts Dispatcher maintenance work for relay protection business

Method used

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  • A method and device for monitoring the availability of relay protection services in a power communication network
  • A method and device for monitoring the availability of relay protection services in a power communication network

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] If the relay protection business in the power communication network adopts multiplexing channels, it shall be provided by two sets of independent communication transmission equipment, and the transmission equipment shall be powered by two sets of power supplies (including integrated power supplies), meeting the requirements of "dual routing, dual Equipment, dual power supply" requirements require highly reliable operation of relay protection business.

[0030] This embodiment provides a monitoring method for the availability of relay protection services in a power communication network, which can intelligently analyze dual-routing, dual-device, dual-power, triple-double indicators, and improve the efficiency of relay protection service monitoring.

[0031] Such as figure 1 As shown, a method for monitoring the availability of relay protection services in a power communication network in this embodiment includes:

[0032] S101: Obtain the relay protection topology infor...

Embodiment 2

[0070] Such as figure 2 As shown, in this embodiment, a monitoring device for the availability of relay protection services in a power communication network is characterized in that it includes:

[0071] (1) Relay protection topology information storage module, which is used to obtain the power communication network relay protection topology information from the power communication network database and store it in the relay protection data, the power communication network relay protection topology The information includes all relay protection service channels in the power communication network, each site on each relay protection service channel, and the communication equipment and communication power contained in each site;

[0072] (2) A relay protection service availability judging module, which is used to receive a relay protection service availability monitoring command and respond to it, and retrieve the two associated channels associated with the current electrical prot...

Embodiment 3

[0077] This embodiment provides a computer-readable storage medium, on which a computer program is stored, and when the program is executed by a processor, the following figure 1 The steps in the method for monitoring the availability of relay protection services in the power communication network shown.

[0078] In other embodiments, it also includes: a detection and analysis report generation module, which is used to fill the information of whether the dual equipment, dual power supply and dual routing conditions are met and the availability judgment result information of the current relay protection service into the preset relay In the electrical protection service availability detection and analysis report template, a relay protection service availability detection and analysis report is generated and output.

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Abstract

The present disclosure provides a method and device for monitoring the availability of relay protection services in a power communication network. Wherein, the monitoring method includes obtaining the relay protection topology information of the power communication network from the power communication network database and storing it in the relay protection data. The relay protection topology information of the power communication network includes all relay Protect the service channel and each site on each relay protection service channel, as well as the communication equipment and communication power contained in each site; receive the relay protection service availability monitoring command and respond, and retrieve the current monitoring from the relay protection data The attribute information of the equipment at both ends associated with the two channels associated with the electrical protection business, the number of power supply equipment sets in the sites at both ends, and the paths passed, determine whether the dual equipment, dual power supply, and dual routing conditions are met at the same time, and if so, judge The current relay protection service is available; otherwise, it is determined that the current relay protection service is not available.

Description

technical field [0001] The disclosure belongs to the field of data processing of relay protection services in electric power communication networks, and in particular relates to a method and device for monitoring the availability of relay protection services in electric power communication networks. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and do not necessarily constitute prior art. [0003] The power communication network is another physical network of the power grid company besides the power grid. It is an operation platform that carries various power automation services, is the basis for the safe and stable operation of the power grid primary system, and is an important guarantee for the safe production of the power grid company. The relay protection service in the power communication network is a very important service. Two sets of relay protection channels for the same 220kV and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02H7/26H02J13/00
CPCH02H7/262H02H7/263
Inventor 周洁徐彬泰江颖洁于秋生马超刘磊朱尤祥孟祥鹿马良田安琪王立君王磊张彦孙勇健
Owner INFORMATION COMM COMPANY STATE GRID SHANDONG ELECTRIC POWER
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