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Distribution automation communication equipment integrated fault locating system

A technology of power distribution automation and communication equipment, applied in electromagnetic wave transmission systems, information technology support systems, power network operating system integration, etc., can solve problems such as difficult fault location, lack of professional network management, complex topology of optical cables, etc., to avoid troubleshooting work, improve maintenance efficiency, and reduce the effect of operation and maintenance threshold

Inactive Publication Date: 2018-10-02
STATE GRID TIANJIN ELECTRIC POWER +1
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AI Technical Summary

Problems solved by technology

There are many types of equipment in the power distribution communication network, such as EPON, wireless, carrier, public network, etc., there are many manufacturers, the topology of optical cables is complex, and fault location is difficult
In actual work, the maintenance work of distribution network communication faces many inconveniences such as lack of professional network management, difficulty in fault location, and dependence on manufacturers for maintenance work, which affects the efficiency of operation and maintenance of distribution communication network
[0003] Through searching, no published patent documents identical or similar to the technical solution of the present invention were found

Method used

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  • Distribution automation communication equipment integrated fault locating system

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Embodiment Construction

[0014] The present invention will be further described in detail below with reference to the drawings and specific embodiments. The following embodiments are only descriptive and not restrictive, and the protection scope of the present invention cannot be limited by this.

[0015] An integrated fault location system for distribution automation communication equipment, such as figure 1 The system includes a master station system, a substation, and distribution network terminal equipment. The master station system and the substation are equipped with SDH equipment, and the substation is equipped with several. The SDH equipment in the master station system and several substations SDH equipment is connected by optical fiber, and SDH equipment is installed on the connecting branch, and OLT equipment is installed in each of the substations. The OLT equipment is connected to the SDH equipment in the substation. The OLT equipment in several substations passes through dual ONUs. The equip...

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Abstract

The invention relates to a distribution automation communication equipment integrated fault locating system comprising a main station system, a transformer station and distribution network terminal equipment; the distribution automation communication fault locating system can integrate SDH, OLT and ONU distribution communication equipment so as to build a backbone fiber ring network; an ONU equipment line is utilized, and hand-in-hand dual-PON protection is realized, thus realizing one key location of the fault, improving the distribution automation communication operation and maintenance efficiency, preventing repeated fault locating works via the fault location, and improving the distribution network communication management level; in addition, the system is simple and easy to use, and can be operated by general maintenance personnel via simple training, thus reducing the distribution automation communication operation threshold.

Description

Technical field [0001] The invention belongs to the field of power communication, and relates to distribution automation communication equipment, in particular to an integrated fault location system for distribution automation communication equipment. Background technique [0002] The distribution automation communication network has become large-scale, and the distribution automation has gradually entered the operation and maintenance stage. There are many types of power distribution communication network equipment, such as EPON, wireless, carrier, public network, etc. There are many manufacturers, and the optical cable topology is complicated, and it is difficult to locate faults. In actual work, the maintenance of distribution network communication is faced with many inconveniences such as lack of professional network management, difficulty in fault location, and dependence on manufacturers for maintenance work, which affects the efficiency of operation, maintenance and mainte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B10/079H04L12/24H02J13/00
CPCH04B10/0791H04L41/0677H02J13/00019Y02B70/30Y02E60/00Y04S10/16Y04S20/20
Inventor 谢飞王刚李玉进刘蒙徐越牟彤齐志
Owner STATE GRID TIANJIN ELECTRIC POWER
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