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Substation equipment fault locating system based on GPS

A technology of equipment failure and positioning system, which is applied in the direction of measuring electricity, measuring electrical variables, and electrical program control. It can solve problems such as high cost, difficult wiring, and difficult construction, so as to reduce power loss, prolong service life, and avoid The effect of overload damage

Active Publication Date: 2014-12-24
STATE GRID CORP OF CHINA +2
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  • Abstract
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Problems solved by technology

These devices are widely distributed, updated quickly, and wiring is difficult. If the traditional way of laying cables or optical fibers is used, there are problems of high cost and difficult construction, especially for the transformation of existing old substations.

Method used

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  • Substation equipment fault locating system based on GPS
  • Substation equipment fault locating system based on GPS

Examples

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Embodiment Construction

[0019] see figure 1 , a GPS-based substation equipment fault location system, which consists of air conditioner / dehumidifier remote controller 1, fan remote controller 2, environmental parameter collector 3, fire smoke alarm 4, human body infrared sensor 5, video acquisition and It is composed of compression module 6 , front-end controller 7 , personnel positioning terminal 8 , dispatching center server 9 and central monitoring computer 10 . The air conditioner / dehumidifier remote controller 1, fan remote controller 2, environmental parameter collector 3, fire smoke alarm 4, human body infrared sensor 5 and video acquisition and compression module 6 respectively pass the bus or wireless sensor network Carry out data transmission with the front-end controller 7, the front-end controller 7 communicates with the dispatching center server 9 through the power SCADA communication network or Ethernet, the dispatching center server 9 stores and processes the data received, and the cen...

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Abstract

The invention discloses a substation equipment fault locating system based on a GPS. An air-conditioner / dehumidifier remote controller, a fan remote controller, an environment parameter collector, a fire smoke alarm, a human body infrared inductor and a video collecting and compressing module are in data transmission with a front end controller through a bus or a wireless sensor network. The front end controller communicates with a dispatching center server through a power SCADA communicating net or the Ethernet. The dispatching center server stores and processes received data. A central monitoring computer gets access to the data in the dispatching center server. Personnel locating terminals locate personnel wearing the personnel locating terminals through the GPS and electronic tags. According to the system, the environment of a substation can be monitored in real time, substation environment adjusting equipment is controlled in a classified and centralized mode, and the safe and high-quality environment is provided for normal operation of the substation equipment to the maximum.

Description

[0001] technical field [0002] The invention relates to an on-line monitoring system for substations, in particular to a communication network established inside each substation to implement remote manual control of environmental adjustment equipment, or to automatically adjust the environmental adjustment equipment according to on-site working conditions and set parameters. Fault location of substation equipment system. Background technique [0003] Thanks to the rapid development of electronic technology, computer technology, automation technology, communication technology, and network technology, substations already have the prerequisites for implementing all-round automatic control, monitoring, management, and protection. Computer monitoring system technology is developed on the basis of hierarchical distributed computer network structure, and the technology is becoming more and more mature. The substations in the power system are no longer isolated from each other as ...

Claims

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Application Information

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IPC IPC(8): G05B19/418G01R31/00
Inventor 祝郦伟杨帆刘凯张灏钱洲亥沈晓明周海飞刘敏
Owner STATE GRID CORP OF CHINA
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