Results 231 to 240 of about 23,244 (255)

PMU application for locating the source of forced oscillations in smart grids

2018 IEEE Power and Energy Conference at Illinois (PECI), 2018
Oscillations can cause major stability concern in power systems. It is very important to analyze and locate oscillations quickly so that prompt remedial reactions can be taken to increase the system stability. This paper presents a novel multi-delay self-coherence method to locate source of forced oscillations using measurement data.
Fatemeh Ghorbaniparvar, Hossein Sangrody
openaire   +1 more source

Application of Phasor Measurement Unit on Locating Disturbance Source for Low-Frequency Oscillation

IEEE Transactions on Smart Grid, 2010
A smart power grid is an integration of the advanced measurement, communication, computer, and control techniques. Among all the state-of-the-art technologies in building a smart power grid, the phasor measurement unit (PMU) is an important and promising one. Nowadays in China, most ultrahigh- and high-voltage buses are all equipped with PMUs.
Jin Ma 0001, Pu Zhang, Hong-jun Fu, Bo Bo, Zhao Yang Dong   +4 more
openaire   +1 more source

Disturbance source location of forced power oscillation in regional power grid

2011 IEEE Power Engineering and Automation Conference, 2011
It is well known that continuous small power disturbances can excite the forced power oscillation in power systems, and removal of disturbance source is the best way to rapidly attenuate the oscillation. In order to find the location of disturbance source, energy conversion characteristics of the forced power oscillation in a linear system during ...
null Wei Hu, null Tao Lin, null Yuxi Gao, null Fan Zhang, null Jun Li, null Jisheng Li, null Yong Huang, null Xialing Xu   +7 more
openaire   +1 more source

Synchrophasor data for oscillation source location

2023
Bin Wang, Slava Maslennikov
openaire   +1 more source

Oscillation source location using wavelet transforms and generalized linear models

IEEE PES T&D 2010, 2010
Recent developments in measurement and processing techniques have been used to monitor the stability of oscillations directly. Combined with fast, real-time data processing, this technology allows real-time monitoring of the margin of safety maintained against potential instability.
P. McNabb, N. Bochkina, D. Wilson, J. Bialek   +3 more
openaire   +1 more source

An energy-based methodology for locating the source of forced oscillations in power systems

2012 IEEE International Conference on Power System Technology (POWERCON), 2012
Recently, several power grids of China came across low frequency oscillations which are difficult to explain by the traditional negative damping mechanism. Some researchers suggest that those oscillations be caused by external periodic disturbances according to the forced oscillation mechanism.
null Li Ying, null Shen Chen, null Liu Feng   +2 more
openaire   +1 more source

Oscillation Source Location of Ultra-low Frequency Oscillations Based on Random Forest Algorithm

2022 International Conference on Cyber-Physical Social Intelligence (ICCSI), 2022
Tao Zhou, Jie Sun, Hao Quan, Dexu Zou, Qingjun Peng   +4 more
openaire   +1 more source

Location of low-frequency oscillation sources using improved D-S evidence theory

International Journal of Electrical Power and Energy Systems, 2021
Chenghong Gu, Da Xie
exaly  

Forced Oscillation Source Location and Source type Classification

2025 IEEE PES Conference on Innovative Smart Grid Technologies - Middle East (ISGT Middle East)
Naga Lakshmi Thotakura, Yi Zhao, Yilu Liu   +2 more
openaire   +1 more source

A Data-Driven Method for Sub/Super-Synchronous Oscillation Source Location

2023 5th International Conference on Smart Power & Internet Energy Systems (SPIES), 2023
Cheng Chi, Yang Sun, Zhenyu Lei, Lei Chen, Yong Min   +4 more
openaire   +1 more source