Multiple random forests based intelligent location of single-phase grounding fault in power lines of DFIG-based wind farm

Y Zhu, H Peng - Journal of Modern Power Systems and Clean …, 2022 - ieeexplore.ieee.org
To address the problems of wind power abandonment and the stoppage of electricity
transmission caused by a short circuit in a power line of a doubly-fed induction generator …

Rotor angle stability prediction of power systems with high wind power penetration using a stability index vector

Y Chen, SM Mazhari, CY Chung… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This paper proposes a methodology for predicting online rotor angle stability in power
system operation under significant contribution from wind generation. First, a novel algorithm …

A hybrid fault cluster and thévenin equivalent based framework for rotor angle stability prediction

SM Mazhari, N Safari, CY Chung… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
This paper addresses a novel approach for rotor angle stability prediction in power systems.
In the proposed framework, a fault cluster (FC) concept is introduced to divide an electrical …

Fault classification and fault area detection in GUPFC-compensated double-circuit transmission lines based on the analysis of active and reactive powers measured …

M Abasi, A Saffarian, M Joorabian, SG Seifossadat - Measurement, 2021 - Elsevier
The paper presents a fault area detection and classification algorithm in the phasor domain
for double-circuit lines compensated by a generalized unified power flow controller …

[PDF][PDF] 基于多端行波时差的配电网故障定位方法

**练兵, 孙腾达, 曾四鸣, 王磊, 梁纪峰… - 电力系统保护与 …, 2022 - epjournal.csee.org.cn
针对现有配电网故障定位方法存在实现复杂, 可靠性不高的问题, 提出一种基于多端行波时差的
配电网故障定位方法. 首先, 分析故障行波传输特性, 提出一种配电网故障状态表达式 …

A fault locating method for multi-branch hybrid transmission lines in wind farm based on redundancy parameter estimation

K Zhang, Y Zhu, X Liu - Journal of Modern Power Systems and …, 2019 - ieeexplore.ieee.org
In order to solve the problem of “abandoned” wind caused by short circuit faults in a wind
farm, a wind farm fault locating method based on redundancy parameter estimation is …

A comprehensive review on wide-area protection, control and monitoring systems

V Ashok, A Yadav, AY Abdelaziz - Wide Area power systems stability …, 2021 - Springer
In recent days electrical power system experiencing a rapid change thereby inclusion of
advanced equipment and expansion of transmission/distribution network. Besides the …

[HTML][HTML] Construction and evaluation of an optical medium voltage transducer module aimed at a 132 kV optical voltage sensor for wampac systems

G Fusiek, P Niewczas - Sensors, 2022 - mdpi.com
This paper reports on the construction and characterization of an optical voltage transducer
module for applications in the field of wide-area monitoring, protection, and control …

A travelling wave-based fault location strategy using the concepts of metric dimension and vertex covers in a graph

ECM Maritz, JM Maritz, M Salehi - IEEE Access, 2021 - ieeexplore.ieee.org
This paper presents a novel travelling wave-based placement strategy and fault detection
scheme to locate faults on complex power grids. A fault occurring on a power grid results in …

A novel traveling wave fault location method for transmission network based on time linear dependence

K Yu, J Zeng, X Zeng, F Liu, Y Zu, Q Yu… - International Journal of …, 2021 - Elsevier
Transmission network faults may not be located accurately in some abnormal conditions,
such as traveling wave location device faults, startup failure and time recording error. In …