Research on Key Technology of Protective Relay Setting System Based on C#

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Research on Key Technology of Protective Relay Setting System Based on C#

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[1]YANG Huping,ZUO Shiwei,ZHONG Yaoxing.Research on Key Technology of Protective Relay Setting System Based on C#[J].Journal of Zhengzhou University (Engineering Science),2014,35(06):100-103.[doi:10.3969/j.issn.1671-6833.2014.06.024]

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Journal of Zhengzhou University (Engineering Science)[ISSN 1671-6833/CN 41-1339/T] Volume: 35 Number of periods: 2014 06 Page number: 100-103 Column: Public date: 2014-11-25

Title:: Research on Key Technology of Protective Relay Setting System Based on C#

Author(s):: YANG Huping; ZUO Shiwei; ZHONG Yaoxing; 1.Sehool of lnformation Engineering, Nanchang University, Nanchang 330031 , China; 2. State Grid Ganxi Power Supply Company,Xinyu 338025 ,China

Keywords:: protective relay; selling caleulalion ; generies; zero-sequenee

CLC:: TM77

DOI:: 10.3969/j.issn.1671-6833.2014.06.024

Abstract:: Prolective relay setting caleulation plays a very important role in the stability and security of powersystem. The paper has developed a protective relay selling calculation soltware system based on C# language tomeet the requirements of versatility, sealability and maintainability, which improves the speed and accuraey olthe selting caleulation. By using the modular architeeture and database, the paper develops open selting prin-eiples , proposes a super-pipelining low-blocking rate data aeeess technology based on generie type, applies thenon-revisiting breadth first search algorithm to generate zero-sequenee network diagram automatically and teststhe effecliveness of proposed algorithm on five-bus power system.

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