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Apparatus and method for verifying lightning arrester of high voltage direct current transmission system

A power transmission system, high-voltage direct current technology, applied in the direction of DC network circuit devices, AC network circuits, very high resistance measurement, etc.

Inactive Publication Date: 2015-11-25
LSIS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In particular, when applied to an actual system, there is a troublesome process of redesigning the arrester for each part and voltage fluctuation

Method used

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  • Apparatus and method for verifying lightning arrester of high voltage direct current transmission system
  • Apparatus and method for verifying lightning arrester of high voltage direct current transmission system
  • Apparatus and method for verifying lightning arrester of high voltage direct current transmission system

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Embodiment Construction

[0017] Reference will now be made in detail to the embodiments of the present disclosure, examples of which are illustrated in the accompanying drawings.

[0018] An electric device for an electric vehicle according to an embodiment will be described in detail with reference to the accompanying drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; It can be easily obtained by addition, modification and change, and will fully convey the idea of ​​the present invention to those skilled in the art.

[0019] Hereinafter, embodiments of the present disclosure will be described in more detail with reference to the accompanying drawings. Also, terms such as 'section', 'module' and 'unit' are used for convenience of description and do not have different meanings or functions per se.

[0020] figure 1 is a view of a high voltage direct current (HVDC) power transmission system according t...

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PUM

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Abstract

Provided is an apparatus for an insulation design. The apparatus for the insulation design, which performs the insulation design of a high voltage direct current (HVDC) transmission system, includes an insulation design part generating an insulation model of the HVDC transmission system, a lighting arrester modeling part generating a lighting arrester model that satisfies a specification of a lighting arrester selected for the lighting arrester within the insulation model of the HVDC transmission system, a simulation test part performing a simulation test of the lighting arrester model in the insulation model of the HVDC transmission system to output a lighting arrester simulation test result, a comparison part acquiring a lighting arrester property test result and comparing the lighting arrester property test result to the lighting arrester simulation test result, and a result output part outputting a verification result of the lighting arrester on the basis of the comparison between the lighting arrester property test result and the lighting arrester simulation test result.

Description

technical field [0001] The present disclosure relates to a high voltage direct current (HVDC) power transmission system. In particular, the present disclosure relates to a method for inspecting a surge arrester of a HVDC power transmission system. Background technique [0002] HVDC transmission system can transmit electricity to remote places via HVDC. [0003] Generally, HVDC transmission systems can transmit power by using overhead lines or submarine cables. [0004] HVDC transmission systems are widely used due to advantages such as less investment cost, unlimited cable length, and less transmission loss. [0005] Since the HVDC system transmits power via HVDC, it will be necessary to use proven surge arresters. However, the inspection of the arrester must be performed again every time the HVDC system is changed, and the design value of the HVDC system is not reflected in the inspection of the arrester. In particular, when applied to an actual system, there is a troub...

Claims

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Application Information

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IPC IPC(8): H02J3/36G06F17/50
CPCG06F17/50H02J3/36H02J2003/007Y02E60/60H02J2203/20Y02E60/00Y04S40/20G01R31/1236H02J1/00G01R31/14G01R31/20G01R31/52G01R27/025G06F30/00
Inventor 崔用吉崔皓硕
Owner LSIS CO LTD