Comparison Studies on Access Points of Wind Farms Based on N-k Cascading Risks

Liu Zhe; Jia Hongjie; Zeng Yuan; Xu Tao

Chinese︱Feedback︱Save this page

• Elaborating Academic Views 　　　　 • Exchanging Innovative Ideas
• Protecting Intellectual Properties 　　• Fast Sharing Science Papers

Sponsored by the Center for Science and Technology Development of the Ministry of Education
Supervised by Ministry of Education of the People's Republic of China

Home > Papers

Comparison Studies on Access Points of Wind Farms Based on N-k Cascading Risks

Liu Zhe #,Jia Hongjie *,Zeng Yuan,Xu Tao

Key Laboratory of Smart Grid of Ministry of Education, Tianjin University, Tianjin 300072

*Correspondence author

#Submitted by

Subject:

Funding: Tianjin Municipal Science and Technology （No.No. 09JCZDJC25000）, Special Fund of the National Basic Research Program of China （No.No. 2009CB219701, No. 2010CB234608）, Specialized Research Fund for the Doctoral Program of Higher Education （No.No. 20090032110064）

Opened online:28 December 2012

Accepted by: none

Citation: Liu Zhe,Jia Hongjie,Zeng Yuan.Comparison Studies on Access Points of Wind Farms Based on N-k Cascading Risks[OL]. [28 December 2012] http://en.paper.edu.cn/en_releasepaper/content/4507970

With the accelerating expansion of wind power in China, a rational assessment method of wind farm access points plays an active role in guiding power system planning and operation. The traditional deterministic security analysis method is difficult to take the uncertainty of wind power into account, recently risk analysis method has aroused extensive concern of researchers. The alteration of power flow after outage is used to calculate the severity index of lines in contingency set, which is considered as the selection principle of cascading outage chain in this paper. And N-k cascading risk assessment method considering the uncertainty of wind speed is used to analysis the security of different planning schemes of wind farm access points. At the same time, the risks of energy storage devices integrated on the side of wind farm is also studied. With analyzing the risk level of power system, the methodology for determining reasonable and efficient energy storage configuration is also proposed. Finally, the correctness and effectiveness of the proposed method is validated by a modified IEEE-RTS system.

Keywords:Cascading outage; Risk assessment; Wind power; Energy storage

For this paper

● PDF (0B)
● Revision 0 　　
● Print this paper
● Recommend this paper to a friend
● Add to my favorite list

Saved Papers

Please enter a name for this paper to be shown in your personalized Saved Papers list

Tags

Add yours

Related Papers

Statistics

PDF Downloaded	290
Bookmarked	0
Recommend	5
Comments	Array

Submit your papers

Alert Name:
Alerting to:
Authentication email will be sent to your email address in 24 hours
Frequency:
Email Message Format:	Plain text Graphical(HTML)

Complete the form below and we will recommend the selected titles to your friends on your behalf. * Indicates a required field.
Your name*:
Your email address*:
Recipient's name*:
Recipient's email address*:
(multiple recipient's names and email addresses should be separated with semicolons)
Your comments:	I thought you would find the page(s) useful.

Your name:
Your email address:
Recipient's name:
Recipient's email address:
(multiple recipient's names and email addresses should be separated with semicolons)
Your comments:	I thought you would find this page useful.

Disclaimer: This message was sent to your friend using the "Send it to a friend" facility on the Sciencepaper Online’ WWW site, http://www.paper.edu.cn/en. The Sciencepaper Online is not responsible for the content of this email, and anything said in this email does not necessarily reflect the Sciencepaper Online's views.

	Check out RSS, or use RSS reader to subscribe this item

Saved Papers