Title :
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
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;
Conference_Titel :
Power System Technology (POWERCON), 2010 International Conference on
Conference_Location :
Hangzhou
Print_ISBN :
978-1-4244-5938-4
DOI :
10.1109/POWERCON.2010.5666563
