Substation remote operation warning system

A technology for remote operation and substation, applied in the field of remote operation warning system of substation, can solve the problems of reduced efficiency, high mobility of substation staff, and inability of regulators to guarantee staff, etc., to achieve the effect of logical judgment

Inactive Publication Date: 2016-03-09
STATE GRID ZHEJIANG ELECTRIC POWER COMPANY TAIZHOU POWER SUPPLY +1
View PDF10 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Defects of the existing technology: the control personnel have to contact the site every time they operate the equipment remotely, resulting in a decrease in efficiency; due to the high mobility of the substation staff, the control personnel cannot guarantee to be able to contact all the staff in the switch room, which is very easy In the event of remote operation of equipment, there are still staff near the controlled equipment, which may cause personal accidents

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Substation remote operation warning system
  • Substation remote operation warning system
  • Substation remote operation warning system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0023] In embodiment 2, such as figure 2 As shown, the human body sensing device uses an infrared sensor. The infrared sensor can be installed on the protective floor mat or on the electrical equipment. The infrared sensor sends an infrared signal to the protective floor mat. If someone stands, it will block the infrared signal. , the infrared sensor will sense that someone is on the protective floor mat, thereby triggering the pronunciation of the voice prompt component to give a voice prompt.

Embodiment 3

[0024] In embodiment 3, such as image 3 As shown, the human body sensing device is a travel switch, and the travel switch is installed at the cabinet door of the operating equipment. When the cabinet door is opened, the travel switch triggers the alarm device.

[0025] Such as Figure 4 As shown, in Example 4, such as Figure 4 As shown, the human body sensing device includes a gravity sensor, an infrared sensor, and a travel switch, wherein the infrared sensor is connected in series with the gravity sensor, then connected in series with a time relay, and then connected in parallel with the travel switch. In this way, the gravity sensor, the infrared sensor, and the travel switch form multiple anti-misalarms, which can avoid false alarms and improve safety.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a substation remote operation warning system comprising a personnel entering and leaving induction device and a remote operation prompt device which are in communication connection with each other. The personnel entering and leaving induction device is used for monitoring the personnel entering and leaving condition of a substation switch room and sending the information to the remote operation prompt device. The remote operation prompt device is used for sending the number information of personnel in the substation switch room to a display terminal of a control center. The remote operation prompt device is equipped with a personnel evacuation alarm module. If there is someone in the substation switch room, the control center sends personnel evacuation information to the remote operation prompt device before controlling controlled equipment, and the personnel evacuation alarm module notifies the field staff to evacuate the controlled equipment. The situation in which personal injury may be caused as there are still workers near the controlled equipment when the equipment is remotely operated is avoided.

Description

technical field [0001] The invention relates to electric power technology, in particular to a remote operation warning system for substations. Background technique [0002] At present, the operators of the control center mainly contact the on-site operation and maintenance personnel of the substation by telephone. When operating the equipment remotely, they need to confirm that there are no staff near the controlled equipment to avoid accidents that endanger the personal safety of the staff. [0003] Defects of the existing technology: the control personnel have to contact the site every time they operate the equipment remotely, resulting in a decrease in efficiency; due to the high mobility of the substation staff, the control personnel cannot guarantee to be able to contact all the staff in the switch room, which is very easy In the event of remote operation of equipment, there are still workers near the controlled equipment, which may cause personal accidents. Contents ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): G08B21/02H02J13/00
CPCG08B21/02H02J13/00001
Inventor 方家麟曾林陈敏志韩锦如宁俊保周正斌罗彬陈潞
Owner STATE GRID ZHEJIANG ELECTRIC POWER COMPANY TAIZHOU POWER SUPPLY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap