ناشر تخصصی کنفرانس های ایران

لطفا کمی صبر نمایید

Publisher of Iranian Journals and Conference Proceedings

Please waite ..
Publisher of Iranian Journals and Conference Proceedings
Login |Register |Help |عضویت کتابخانه ها
Paper
Title

Natural Frequency Based Protection for Star-Connected Multiterminal VSC-HVDC Transmission Lines

Year: 1395
COI: EMAA08_049
Language: EnglishView: 271
This Paper With 13 Page And PDF Format Ready To Download

Buy and Download

با استفاده از پرداخت اینترنتی بسیار سریع و ساده می توانید اصل این Paper را که دارای 13 صفحه است به صورت فایل PDF در اختیار داشته باشید.
آدرس ایمیل خود را در کادر زیر وارد نمایید:

Authors

Amir Kalantari - Production Technology Research Institute (PTRI) of Iranian Academi Center for Education, culture and Research (ACECR) of Khuzestan, Ahwaz, Iran,
Seyyed Ghodratollah Seifossadat - Electrical Department of Engineering Faculty, Shahid Chamran University, Ahwaz, Iran
Hossein Emami - Production Technology Research Institute (PTRI) of Iranian Academi Center for Education, culture and Research (ACECR) of Khuzestan, Ahwaz, Iran
Alireza Sina - Production Technology Research Institute (PTRI) of Iranian Academi Center for Education, culture and Research (ACECR) of Khuzestan, Ahwaz, Iran

Abstract:

In this paper, a fault locating method based on natural frequency has been proposed for VSC-HVDC star-connected multi-terminal lines. When fault occurs at the transmission lines, some transient travelling waves appear by the form of a frequency spectrum in the voltage and current signals and propagates from the fault location to the both sides of the line. In this method, by measuring the current signals at each terminal without the need of determining the arrive time of transient waves and synchronous link to other terminals, the fault-produced frequency spectrum could be determined at each terminal and then by determining the dominant frequency component and calculating the velocity of the waves at each line, the faulty terminal and fault location would be detected. To determine the dominant frequency component, Fourier transform analysis (FFT) was used in this algorithm. Simulation results show that the proposed method is satisfactory and with appropriate accuracy and speed is able to determine the occurred faults on the protected lines.

Keywords:

Paper COI Code

This Paper COI Code is EMAA08_049. Also You can use the following address to link to this article. This link is permanent and is used as an article registration confirmation in the Civilica reference:

https://civilica.com/doc/651384/

How to Cite to This Paper:

If you want to refer to this Paper in your research work, you can simply use the following phrase in the resources section:
Kalantari, Amir and Seifossadat, Seyyed Ghodratollah and Emami, Hossein and Sina, Alireza,1395,Natural Frequency Based Protection for Star-Connected Multiterminal VSC-HVDC Transmission Lines, 8th Concferenceof on Recent Research in Science and Technology,Kerman,https://civilica.com/doc/651384

Research Info Management

Certificate | Report | من نویسنده این مقاله هستم

اطلاعات استنادی این Paper را به نرم افزارهای مدیریت اطلاعات علمی و استنادی ارسال نمایید و در تحقیقات خود از آن استفاده نمایید.

Scientometrics

The specifications of the publisher center of this Paper are as follows:
Type of center: پژوهشگاه دولتی
Paper count: 6,244
In the scientometrics section of CIVILICA, you can see the scientific ranking of the Iranian academic and research centers based on the statistics of indexed articles.

New Papers

Share this page

More information about COI

COI stands for "CIVILICA Object Identifier". COI is the unique code assigned to articles of Iranian conferences and journals when indexing on the CIVILICA citation database.

The COI is the national code of documents indexed in CIVILICA and is a unique and permanent code. it can always be cited and tracked and assumed as registration confirmation ID.

Support