Volatility is the fixed property of wind power, how to describe the volatility of wind power quantitatively lacks effects methods currently. Based on the analysis of large quantities of testing data, it can be found that it is possible to adopt normal distribution to describe the possibility distribution of wind power fluctuating characteristics. Analysis demonstrates that min level component of wind power nearly occupies 2%-5% of the installed capacity of wind power station: when multiple wind power station outputs are overlapped, it can effectively reduce the proportion of min level component: the type of fans has very tiny effects on wind power fluctuation characteristics, but the current wind power out of wind power station has almost on influence on wind power fluctuation characteristics. Normal distribution also adapts to describe the possibility distribution of averaged power variation in adjacent time interval of wind power station, after the time interval is lengthened, due to decreased wind speed correlations, fluctuation characteristics of averaged power in adjacent intervals enhance.
목차
Root Abstract 1. Introduction 2. 5s Level Data Probability Distribution of Wind Power Fluctuations 2.1. The Choice of 5s Level Wind Power Component Probability Density Function 2.2. The First Difference Fitting of 5s Level Wind Power 2.3. The Similarities and Differences Analysis of the Five Typhoons Electric Unit Probability Distribution 3. Min Level Data Probability Distribution of Wind Power Fluctuations 3.1. The Algorithm Separation of Wind Power min Level Component 3.2. The Choice of Wind Power min Stage Probability Density Function 4. Use Pmi(tk) to Replace P5si (tk) the Lost Information and its Measurement of Wind Power Fluctuations 5. Conclusion Reference
키워드
Wind powerwind power fluctuationpossibility density functionnormal distribution
저자
Bo Chen [ School of Electrical Engineering and Information, Sichuan University, Chengdu, China ]
Yuan Li [ School of Electrical Engineering and Information, Sichuan University, Chengdu, China ]
보안공학연구지원센터(IJUNESST) [Science & Engineering Research Support Center, Republic of Korea(IJUNESST)]
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 u- and e- Service, Science and Technology
간기
격월간
pISSN
2005-4246
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of u- and e- Service, Science and Technology Vol.8 No.1