A new protection method for UHV converter transformers suitable for no-load closing andinter-turn faults

A new protection method for UHV converter transformers suitable for no-load closing andinter-turn faults

The ultral high voltage direct current (UHVDC) transmission system has a high voltage level and is a mixed AC and DC connection, which makes the coupling relationship between them more closely, so that the converter transformer has different characteristics from ordinary transformers in the case of...

Full description

Saved in:
Bibliographic Details
Main Authors: JIN Enshu, WU Wanning, ZHANG Bihong, ZHU Hong, GENG Mengwei
Format: Article
Language:zho
Published: Harbin Jinhe Electrical Measurement & Instrumentation Magazine Publishing Co., Ltd. 2025-05-01
Series:Diance yu yibiao
Subjects:
excitation inrush current
internal fault
no-load closing to inter-turn fault
spearman coefficient
zero-sequence current absolute value time coefficient
Online Access:http://www.emijournal.net/dcyyben/ch/reader/create_pdf.aspx?file_no=20220810011&flag=1&journal_id=dcyyben&year_id=2025
Tags: Add Tag
No Tags, Be the first to tag this record!

Similar Items

Similar Items