With the continuous expansion of power grid, a large number of transmission lines through forests. Forest fire disasters seriously threaten the safe, economic and stable operation of power grid, so that the demand of discriminating fire risk points in transmission line corridors is getting more and more imperative. In this paper, a Fisher discriminant analysis method was put forward based on multivariate statistical analysis to assess the status of forest fire risk points. Firstly, impact factors on forest fire were defined. Secondly, the correlation between impact factors and the stability of fire risk point was analyzed with the historical material of forest fire. Next, multidimensional variables of the stability of fire risk point were turned into one-dimensional variables by projection method. Finally, the distances between one-dimensional variables were calculated and used to discriminate the status of stability of fire risk points. In a case in Shanxi province, this method has been verified.
목차
Abstract 1. Introduction 2. Analysis on Impact Factors for Forest Fire Disaster along Transmission Lines 2.1 Impact by Landform Factor on the Stability of Fire Risk Points 2.2 Meteorological Indicators' Impact on the Stability of Fire Risk Points 2.3 Human Factors' Impact on the Stabiligy of Fire Risk Points 3. Assessment Method for Transmission Lines' Forest Fire Risk Points 3.1 Fisher Linear Discriminant Analysis Model 3.2 Fisher Discriminant's Procedures 4. Study on Cases 5. Analysis on Result 6. Conclusion ACKNOWLEDGEMENTS References
키워드
forest fire risk pointFisher discriminant analysisstability assessment
저자
Zhou Jing [ School of Control and Computer Engineering, North China Electric Power University, Beijing 102206, China ]
Ma Weiqing [ Department of Information Technology, Shanxi Yangquan Electric Power Corporation, Yangquan 045000, China ]
Zhang Ye [ Huada Tianyuan (Beijing) Electric Power Technology Co., Ltd., Beijing 102206, China ]
보안공학연구지원센터(IJSH) [Science & Engineering Research Support Center, Republic of Korea(IJSH)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Smart Home
간기
격월간
pISSN
1975-4094
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Smart Home Vol.9 No.4