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Auto-switch-on system on basis of power grid dispatching and implementation method thereof

A technology of power grid dispatching and implementation method, which is applied in the direction of information technology support system, electrical components, circuit devices, etc., can solve the problems that the substation equipment cannot be automatically switched on and overloaded, so as to reduce construction costs, improve reliability, Guarantee the effect of reasonable distribution

Inactive Publication Date: 2010-05-12
NARI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned standby automatic switching device or system only collects the bus voltage, line current and circuit breaker position in one substation, completes the tripping and closing of the circuit breaker in the substation, and realizes the standby automatic switching and overload switching functions in the substation, but cannot Realize the functions of automatic switching and overload switching between substations in the power grid

Method used

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  • Auto-switch-on system on basis of power grid dispatching and implementation method thereof
  • Auto-switch-on system on basis of power grid dispatching and implementation method thereof

Examples

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Embodiment Construction

[0018] An embodiment of the present invention will be further described below in conjunction with the accompanying drawings.

[0019] In this embodiment, the backup and automatic switching system based on grid dispatching includes the OPEN3000 grid dispatching automation subsystem, the NS2000 substation monitoring subsystem, and the backup and automatic switching subsystem implemented with graphical software functions.

[0020] The standby automatic switching system realizes the backup automatic switching and overload switching functions of the power grid, including the backup automatic switching and overload switching functions between substations, and the backup automatic switching and overload switching functions within the substation.

[0021] The OPEN3000 power grid dispatching automation subsystem collects real-time information of the entire network, and transmits it to the NS2000 substation monitoring subsystem through the Ethernet in the form of 104 protocol, and the NS...

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Abstract

The invention discloses an auto-switch-on device on the basis of power grid dispatching and an implementation method thereof. The system comprises a power grid dispatching automation sub-system, an auto-switch-on sub-system and a transformer substation monitoring sub-system, and is characterized in that the power grid dispatching automation sub-system is connected with the transformer substation monitoring sub-system via a communication network; and the transformer substation monitoring sub-system is connected with the auto-switch-on sub-system via a computer cache. The system and the implementation method of the invention can fulfill the functions of auto-switch-on and overload cutoff between and in the transformer substations and substitute for various existing auto-switch-on devices and systems which are already in use, thereby reducing the construction cost of the power grid, effectively improving the operational reliability thereof and guaranteeing the reasonable load distribution thereof.

Description

technical field [0001] The invention relates to a standby automatic switching system and an implementation method thereof, in particular to a standby automatic switching system based on power grid dispatching and an implementation method thereof, belonging to the technical field of electric engineering. Background technique [0002] Backup power automatic switching device or system (abbreviated as standby self-switching) is a power system failure or other reasons that disconnect the working power supply, which can quickly put the backup power supply or backup equipment or other normal working power supply into operation automatically, so that the original working power supply is turned off. An automatic control device or system that rapidly restores power to disconnected customers. Standby automatic switching is an important measure to ensure continuous and reliable power supply of the power system. [0003] At present, the standby automatic switching system in the electric...

Claims

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Application Information

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IPC IPC(8): H02J13/00
CPCY02E60/723Y04S40/124Y02E60/7838Y04S10/16Y02E60/00
Inventor 姚成徐石明王善祥刘剑欣王海峰戴志强周邵亮邓烽熊剑刘辉梅德东吴骞陈德辉黄树帮桑林潘明蔡华李曼岭胡红线姚永峰崔应宇赵慧光
Owner NARI TECH CO LTD