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논문 기본 정보

자료유형
학술저널
저자정보
Benfeng Gao (North China Electric Power University) Ruixue Zhang (North China Electric Power University) Xuewei Zhang (North China Electric Power University)
저널정보
대한전기학회 Journal of Electrical Engineering & Technology Journal of Electrical Engineering & Technology Vol.12 No.2
발행연도
2017.3
수록면
513 - 521 (9page)

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초록· 키워드

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HVDC protection setting is difficult to be calculated analytically because of its strong nonlinearity. The currently used setting method is based on the empirical setting of previous projects and then verified by digital simulation. It entails a huge workload and low efficiency. To facilitate protection setting, this paper systematically summarizes the HVDC protection characteristics and then presents a classification of HVDC protections according to the protection principles. On the basis of the fault quantities, a novel setting procedure suitable for travelling wave protection, derivative and level protection, and differential protection is proposed. The proposed procedure is illustrated and verified in detail with the example of travelling wave protection. An HVDC protection setting system that has the functions of automatic protection setting and data management is developed utilizing the C# programming language.

목차

Abstract
1. Introduction
2. Classification of HVDC Protections
3. Procedure for Protection Setting Based on Fault Quantities
4. Application of Protection Setting Based on Fault Quantities
5. HVDC Protection Setting System
6. Conclusions
References

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UCI(KEPA) : I410-ECN-0101-2017-560-002172414