Remote configuration system and method for working parameters of intelligent low-voltage circuit breaker

A technology of low-voltage circuit breakers and working parameters, applied in transmission systems, electrical components, protective switch terminals/connections, etc., can solve problems such as potential safety hazards, existence of on-site operations, incomplete coverage of modifiable parameters, etc. The effect of remote configuration, improved coverage and configuration efficiency

Pending Publication Date: 2022-02-15
SHANDONG ELECTRICAL ENG & EQUIP GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing circuit breakers mostly use buttons and display screens, and the operation and maintenance personnel go to the site to modify and configure the parameters. There are problems such as insufficient convenience, incomplete coverage of modifiable parameters, and potential safety hazards in on-site operations.

Method used

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  • Remote configuration system and method for working parameters of intelligent low-voltage circuit breaker
  • Remote configuration system and method for working parameters of intelligent low-voltage circuit breaker

Examples

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Effect test

Embodiment 1

[0023] This embodiment discloses a remote configuration system for working parameters of an intelligent low-voltage circuit breaker, such as figure 1 As shown, including the intelligent gateway and the remote communication module, the intelligent gateway is installed on the low-voltage outlet side of the distribution transformer in the station area, and establishes a communication connection with multiple intelligent low-voltage circuit breakers in the same station area through the remote communication route integrated in the equipment body.

[0024] The intelligent low-voltage circuit breaker is equipped with a remote communication module, which is used to establish a remote communication connection with the intelligent gateway, and can upload various data collected by the device itself to the intelligent gateway using a unified remote communication protocol and data model.

[0025] The intelligent gateway is integrated with remote communication routing, which can effectively ...

Embodiment 2

[0030] This embodiment discloses a method for remotely configuring working parameters of an intelligent low-voltage circuit breaker, which includes the following configuration steps, such as figure 2 shown. First of all, it is necessary to establish a communication connection between the intelligent gateway and the intelligent low-voltage circuit breaker by using communication methods such as HPLC communication, RF communication, or HPLC+RF dual-mode communication.

[0031] Further, a parameter configuration file suitable for the smart low-voltage circuit breaker is installed in the smart gateway, and the configuration parameters of the smart low-voltage circuit breaker can be modified by sending the configuration file.

[0032] Further, the parameter configuration process is triggered and managed by the intelligent gateway. The intelligent gateway sends parameter configuration instructions and parameter configuration files to the intelligent low-voltage circuit breaker thro...

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Abstract

The invention discloses a remote configuration system and method for working parameters of an intelligent low-voltage circuit breaker, the system comprises an intelligent gateway and a remote communication module, the intelligent gateway is installed at the low-voltage outgoing line side of a distribution transformer in a transformer area, the intelligent gateway is integrated with a remote communication route, and the remote communication module is installed on the intelligent low-voltage circuit breaker; communication connection is established between the remote communication route and the remote communication module, and the working parameters of the intelligent low-voltage circuit breaker are remotely configured. The remote communication module is used for establishing remote communication connection with the intelligent gateway and uploading various different data acquired by the equipment to the intelligent gateway by adopting a unified remote communication protocol and a data model, and the intelligent gateway manages a remote communication link established with the circuit breaker equipment through a remote communication route. According to the method, the working parameter modification configuration mode of the field circuit breaker equipment in the transformer area is improved, the field operation frequency is reduced, the parameter configuration coverage rate and the configuration efficiency are improved, and the configuration operation convenience is enhanced.

Description

technical field [0001] The invention belongs to the technical field of intelligent low-voltage circuit breakers, and in particular relates to a remote configuration system and method for operating parameters of an intelligent low-voltage circuit breaker. Background technique [0002] Low-voltage circuit breakers are important equipment for breaking distribution lines, especially feeder connections. Their performance and reliability are the basis for providing high-quality power supply to users. Reliable operation provides equipment assurance. In recent years, with the gradual improvement of the digital construction level of the distribution network, higher and higher requirements have been put forward for the digitalization, intelligence, and visualization of equipment in the station area, and intelligent low-voltage circuit breakers have emerged as the times require. Intelligent low-voltage circuit breakers develop towards modularization, standardization and integration by...

Claims

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Application Information

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IPC IPC(8): H04L41/0803H04L67/141H01H71/08
CPCH04L41/0803H04L67/141H01H71/08
Inventor 付志达李磊刘恒涛李建张猛时培征颜世凯李荟馨
Owner SHANDONG ELECTRICAL ENG & EQUIP GRP
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