Available Transfer Capability assessment of AC/DC transmission system

Author

Gao, Yajing ; Yang, Jin ; Zhou, Ming ; Li, Gengyin

Author_Institution

Key Lab. of Power Syst. Protection & Dynamic Security Monitoring & Control under Minist. of Educ., North China Electr. Power Univ., Baoding, China

fYear

2010

Firstpage

1

Lastpage

6

Abstract

With the increasing expansion of AC/DC transmission system scale, the research on Available Transfer Capability (ATC) for AC/DC transmission systems has important academic and practical significances to AC/DC transmission system planning, operation and reliability evaluation. Most of the existing ATC calculation methods are mainly based on deterministic techniques and suitable for AC transmission system. In practical power systems, there are large amount of uncertainties which can effect the operation of AC/DC transmission system, and power system is dynamic and time-varying. A novel approach is proposed to analyze relevant features of ATC and calculate ATC based on sequential Monte Carlo-Frequency and Duration (FD) considering uncertainties and time variation of AC/DC transmission systems. The algorithm MATLAB6.5 is developed. Modified IEEE-14 node test system is used to verify the presented approach.

Keywords

AC-DC power convertors; Monte Carlo methods; power transmission planning; AC/DC transmission system planning; IKKK-14 node test system; available transfer capability assessment; power systems; reliability evaluation; sequential Monte Carlo-frequency and duration; Artificial neural networks; Maintenance engineering; AC/DC transmission systems; Assessment; Available Transfer Capability(ATC); Monte Carlo-Frequency and Duration;

fLanguage

English

Publisher

ieee

Conference_Titel

Power System Technology (POWERCON), 2010 International Conference on

Conference_Location

Hangzhou

Print_ISBN

978-1-4244-5938-4

Type

conf

DOI

10.1109/POWERCON.2010.5666563

Filename

5666563