The study of ground distance protection of 500kV quadruple-circuit transmission lines on the same tower
S Sun, N Tai, Z Bo - 2008 43rd International Universities Power …, 2008 - ieeexplore.ieee.org
This paper presents a kind of algorithm, which can decouple the electrical quantities of
quadruple-circuit transmission lines and get completely independent 12 sequence …
quadruple-circuit transmission lines and get completely independent 12 sequence …
Unbalanced circulating current of double-circuit transmission lines
B Li, X Li, Z Bo - Asia-Pacific Power and Energy Engineering …, 2011 - computer.org
Double-circuit transmission lines and even multi-circuit transmission lines are trends for
development of power system. The paper analyzes the wire layouts of double-circuit line …
development of power system. The paper analyzes the wire layouts of double-circuit line …
Computation of unbalance factors for six-circuit transmission line on the same tower
Y Changhui, W Luyang, W Yufei, X Hua… - 2011 IEEE Power …, 2011 - ieeexplore.ieee.org
The sequence parameters and unbalance factors of six-circuit transmission line with two
shield wires on the same tower are computed. Firstly, sequence parameters of six-circuit …
shield wires on the same tower are computed. Firstly, sequence parameters of six-circuit …
Research on the selection method of phase sequence arrangement of double-circuit transmission lines on the same tower
N Zhou, Z Shu, Y Su, B Chen… - 2016 IEEE PES Asia …, 2016 - ieeexplore.ieee.org
The phase sequence arrangement of double-circuit transmission line on the same tower
influences both three-phase unbalance degree of the line and direction judgment of zero …
influences both three-phase unbalance degree of the line and direction judgment of zero …
Analysis of line parameter symmetry and phase sequence arrange concerning four circuits on one tower
L Tiangang, L Mao, A Ranran, T Cui… - 2014 China …, 2014 - ieeexplore.ieee.org
Asymmetry of line parameter has great impact on the safe operation of the power system
and its relay protection's performance, while different phase sequence arrange will affect the …
and its relay protection's performance, while different phase sequence arrange will affect the …
Research on capacitance current compensation scheme of current differential protection of complex four-circuit transmission lines on the same tower
C Tang, X Yin, Z Zhang - Energies, 2017 - mdpi.com
Current differential protection is the main protection of transmission lines which include multi-
circuit lines on the same tower, and whose sensitivity and reliability of differential protection …
circuit lines on the same tower, and whose sensitivity and reliability of differential protection …
A new decoupling method for asymmetry‐parameter quadruple‐circuit lines on same tower
Q Liu, C Fan, N Tai, J Shang - IEEJ Transactions on Electrical …, 2016 - Wiley Online Library
Quadruple‐circuit lines with different self‐impedances have been applied in power system
with the development of power industry. However, the different self‐impedances in …
with the development of power industry. However, the different self‐impedances in …
The protection principle and engineering application of double-circuit transmission lines in China
Y Xia, G Hu, X Yin, Z Zhang… - 2008 43rd International …, 2008 - ieeexplore.ieee.org
The characteristics of double-circuit transmission lines protection are expatiated. Main
protection principles and protection configuration schemes of real operating double-circuit …
protection principles and protection configuration schemes of real operating double-circuit …