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Topological anti-error check method of power dispatching master station type integrated intelligent anti-error system

A technology for power dispatching and error prevention, applied in electrical components, circuit devices, etc., can solve the problems of violation of the switch operation sequence regulations of the knife switch operation sequence regulations, the danger of wrong operation systems, and the hidden dangers of remote control operation errors, so as to reduce the wrong operation. possibility, the effect of ensuring correctness and safety

Active Publication Date: 2013-02-13
ELECTRIC POWER RES INST OF GUANGDONG POWER GRID
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of unconstrained operation brings great hidden dangers of misoperation to the remote control operation. These hidden dangers may include: In addition to the misselection of operating equipment in the five prevention regulations of electric power, closing the switch with ground knife, hooking the ground wire with electricity or closing the ground knife switch , In addition to pulling and closing the switch with load, it also includes violation of the operation sequence of the switch and the operation sequence of switches on each side of the equipment, etc.
Misoperation may bring great danger to the system

Method used

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  • Topological anti-error check method of power dispatching master station type integrated intelligent anti-error system
  • Topological anti-error check method of power dispatching master station type integrated intelligent anti-error system
  • Topological anti-error check method of power dispatching master station type integrated intelligent anti-error system

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Effect test

Embodiment 1

[0036] Embodiment 1 of the topology anti-error verification method of the power dispatching master station type comprehensive intelligent anti-error system of the present invention includes the following steps:

[0037] S1 Create grid model

[0038] Draw the power grid topology diagram according to the actual wiring diagram, see image 3 , and generate the grid model at the same time;

[0039] S2 forms verification equipment operation information

[0040] Start the existing master station integrated intelligent error prevention system, open the graphical interface, see image 3 , select the device to be operated on the graphical interface: 12494 knife switch, the current state is open, the operation type is open to close (the current state is open, the target state is close), and the device operation information (including the device ID, the ID of the plant to which the equipment belongs, and the type of operation) are sent to the operation ticket service of the master stat...

Embodiment 2

[0049] Embodiment two, comprises the following steps:

[0050] S1 Create grid model

[0051] Draw the power grid topology diagram according to the actual wiring diagram, see image 3 , and generate the grid model at the same time;

[0052] S2 forms verification equipment operation information

[0053] Start the existing master station integrated intelligent error prevention system, open the graphical interface, see image 3 , select the device to be operated on the graphical interface: 12494 knife switch, the current state is open, the operation type is open to close (the current state is open, the target state is close), and the device operation information (including the device ID, the ID of the plant to which the equipment belongs, and the type of operation) are sent to the operation ticket service of the master station type integrated intelligent error prevention system;

[0054] S3 topology anti-false check

[0055] The operation ticket service of the S3-1 master sta...

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Abstract

The invention discloses a topological anti-error check method of a power dispatching master station type integrated intelligent anti-error system. The method comprises the following steps of: 1, creating a grid model; 2, forming check equipment operation information; 3, performing topological anti-error check; and 4, displaying check level and check information. The step of performing the topological anti-error check comprises the following sub-steps of: 3-1, after the master station type integrated intelligent anti-error system receives the equipment operation information, analyzing operation equipment and operation type, checking the current operation equipment, if the current operation equipment is not found, giving a prompt, and if the current operation equipment is found, executing the step 3-2; 3-2, performing the topological anti-error check on the current operation of the operation equipment according to a topological relation between the current grid operation mode and the equipment, and generating the check level and the check information; and 3-3, setting the state of the operation equipment as a destination state. By adoption of the method, the topological anti-error check is performed on the basis of the grid model, a graph and real-time operation mode data, and the accuracy and safety of dispatching operation are ensured.

Description

technical field [0001] The invention relates to an anti-mistake method for preventing erroneous operations in a power system, in particular to a topology anti-mistake verification method of a power dispatching master station type comprehensive intelligent anti-mistake system. Background technique [0002] With the continuous expansion of the grid scale and the continuous improvement of the level of power automation, centralized control centers and unattended integrated automation substations continue to popularize, more and more operational tasks can be directly completed by remote control on the control center monitoring system. At present, the monitoring system of the control centers in various places basically continues the various functions of the original dispatching automation SCADA system, and provides functions that can satisfy the control center for remote operation. But this function is basically an unconstrained operation. This kind of unconstrained operation bri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J13/00
Inventor 孙建伟周伊琳黄曙陈炯聪余南华刘菲黄缙华夏亚君唐升卫
Owner ELECTRIC POWER RES INST OF GUANGDONG POWER GRID
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