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Holographic sensing intelligent circuit breaker for power line carrier communication and regulation and control application method thereof

A technology of power carrier communication and intelligent circuit breaker, which is applied in the direction of circuit devices, data processing applications, information technology support systems, etc., and can solve problems such as the inability to realize remote load automatic control

Active Publication Date: 2021-09-10
STATE GRID ZHEJIANG ELECTRIC POWER CO LTD JIAXING POWER SUPPLY CO +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention mainly solves the problem that the circuit breaker in the prior art only supports on-off of the whole household and cannot realize accurate remote load automatic control; the holographic sensing intelligent circuit breaker and its control and application method provided with power carrier communication can realize precise load control through power carrier communication. remote load automatic control

Method used

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  • Holographic sensing intelligent circuit breaker for power line carrier communication and regulation and control application method thereof
  • Holographic sensing intelligent circuit breaker for power line carrier communication and regulation and control application method thereof
  • Holographic sensing intelligent circuit breaker for power line carrier communication and regulation and control application method thereof

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Embodiment 1

[0069] The holographic sensing intelligent circuit breaker of the power carrier communication of this embodiment, such as figure 1 As shown, it includes a carrier chip 1 , an output processing module 2 , an execution module 3 and a load collection module 4 .

[0070] A carrier concentrator 5 is connected to the power transmission line of each station area, and a number of users are connected to the power transmission line of each station area, that is, a number of intelligent circuit breakers are connected. The distance between the carrier concentrator 5 and the intelligent circuit breaker Communication via power carrier.

[0071] The carrier chip 1 is used to receive the carrier signal sent by the carrier concentrator 5 and send the carrier control signal to the output processing module 2 .

[0072] The load collection module 4 collects the load data on the branches of the power transmission lines or the bus of the power transmission lines entering each household in real tim...

Embodiment 2

[0121] The holographic sensing intelligent circuit breaker for power carrier communication in this embodiment is provided with piezoelectric detection points in both the closing position area and the opening position area of ​​the relay switch, and the relay switch is in contact with the piezoelectric detection point; the piezoelectric detection point They are electrically connected to the output processing module 2 respectively.

[0122] By setting piezoelectric detection points in the closing position area and opening position area respectively, it is used to detect whether the closing and opening of the relay switch are in place.

[0123] The intelligent circuit breaker of this embodiment further includes a piezoelectric film, the piezoelectric film is arranged on one side of the relay switch, and the piezoelectric film is in contact with the relay switch. The piezoelectric film is divided into several detection areas, and the detection areas are arranged in a matrix.

[0...

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Abstract

The invention discloses a holographic sensing intelligent circuit breaker for power line carrier communication and a regulation and control application method of the holographic sensing intelligent circuit breaker, and aims to solve the problem that an existing circuit breaker only supports on-off of the whole household and cannot achieve accurate remote load automatic control. The circuit breaker comprises: a carrier chip for receiving a carrier signal sent by a transformer area carrier concentrator and sending a carrier control signal to an output processing module; a load acquisition module for acquiring load data on a home-entry power transmission line in real time and transmitting the load data to the output processing module; an output processing module for determining regulation and control time and a regulation and control object through peak value region comparison according to the received carrier control signal control and load data, and sending a regulation and control command to an execution module; and the execution module for executing the regulation and control command, wherein the execution module comprises relay switches which are respectively arranged on the home-entry power transmission main line or branch lines. According to the scheme, remote automatic regulation and control of the power transmission line branch lines of all households can be accurately achieved, and control is more accurate.

Description

technical field [0001] The invention relates to the field of intelligent circuit breakers, in particular to a holographic sensing intelligent circuit breaker for power carrier communication and a control and application method thereof. Background technique [0002] Power carrier is a technology that uses power transmission lines as the transmission channel of high-frequency signals to transmit analog or digital signals at high speed through carrier waves. Due to the high mechanical strength and good reliability of transmission lines, this communication method is not only economical but also stable. Ability to regulate power without re-architecting the network. [0003] As the peak value of electricity load in the whole society continues to break through records, the pressure on power grid peak regulation is increasing day by day. In order to liberate the construction and development of multi-high elastic power grid, it is urgent to develop more extensive demand response meth...

Claims

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Application Information

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IPC IPC(8): H02J13/00G06Q10/06G06Q50/06
CPCH02J13/00007H02J13/00036H02J13/00004G06Q10/06312G06Q50/06Y04S40/124Y04S20/242Y02B70/30Y02B90/20Y04S40/121
Inventor 刘惺惺江锡忠金烨沈嘉平王睿马青吕一凡张炜吴佳陈超潘建乔畅伟陈胤彤方洁林弘郭松周蔚项思雨沈孝贤蒋燕朱赟沈建强屠悦斐吴昊沈昆皆徐圆圆戴爱军赵长枢夏薇薇郎佳君方景辉沈红峰张健吴伟健朱岚康傅晓平刘伟朱程浩满忆
Owner STATE GRID ZHEJIANG ELECTRIC POWER CO LTD JIAXING POWER SUPPLY CO
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