Error control method for power grid dispatching automation system in full-operation mode

An automation system and power grid dispatching technology, applied in the direction of electrical program control, comprehensive factory control, comprehensive factory control, etc., can solve problems affecting power supply quality, low reliability, power supply failure, etc., to improve power supply service quality and reduce misoperation , The effect of the control method is reasonable and scientific

Active Publication Date: 2013-09-11
STATE GRID CORP OF CHINA +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the large operation mode, the monitors can complete the remote monitoring and control of the power equipment in the jurisdiction area in the dispatching room. At present, the system does not have anti-error measures for the remote control of the monitors, and can only rely on the monitors to follow the power operation method, but this The manual guarantee method is obviously low in reliability. If the monitor does not operate properly, it is likely to cause power failure and affect the quality of power supply.

Method used

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  • Error control method for power grid dispatching automation system in full-operation mode

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Embodiment Construction

[0020] The anti-mistake control method is a system control method applied to the large-scale operation mode of the power grid dispatching automation system to ensure the accuracy of remote control and improve the safety and reliability of the large-scale operation mode.

[0021] To run this anti-mistake control method, it is necessary to pre-import the name information of the substation in the system data, as well as the equipment number in the corresponding substation, import the operator password and the password of the guardian, and also need to set up a database background control system to modify these data. renew.

[0022] In this regard, the system's error prevention control method is as follows: figure 1 As shown, the details are as follows:

[0023] The remote control lock of the switch is normal, and the remote device cannot be remotely controlled in this state;

[0024] When remote control is required, after manually unlocking the switch for remote control, enter ...

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Abstract

The invention discloses an error control method for a power grid dispatching automation system in a full-operation mode. The error control method includes turning off a remote-control switch into a normal state, inputting the name of transformer substations where remotely controlled equipment located and numbers of the remotely controlled equipment after manually turning on the remote-control switch, checking whether the input names of the transformer substations match with the numbers of the remotely controlled equipment or not, turning off the remote-control switch if the checking result is Wrong, keeping the remote-control switch on if the checking result is Correct, and then entering an operation interface of the remote-control switch. The error control method is reasonable and scientific, capable of reducing error greatly and improving quality of power supply service.

Description

technical field [0001] The invention relates to a control method for preventing misoperation in a power grid dispatching automation system. Background technique [0002] The power grid dispatching automation system is an important tool for power grid dispatching and substation monitoring, while the large-scale operation mode is a mode in which the power grid dispatching automation system implements a large-scale unified dispatching management of the power grid, and is a remote control system for electric power. In the large operation mode, the monitors can complete the remote monitoring and control of the power equipment in the jurisdiction area in the dispatching room. At present, the system does not have anti-error measures for the remote control of the monitors, and can only rely on the monitors to follow the power operation method, but this The manual guarantee method is obviously low in reliability. If the monitor does not operate properly, it is likely to cause power f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/418
CPCY02P90/02
Inventor 夏友斌黄学庆宋铭敏潘文虎俞鹏李涛黄宜芹凤飞沈新村章莉周启扬田文芃代业文汤大伟杜力朱明陈绍范卫平胜张先服张安平
Owner STATE GRID CORP OF CHINA
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