Frequency event detection and mitigation in power systems: A systematic literature review

U Farooq, RB Bass - IEEE Access, 2022 - ieeexplore.ieee.org
Modern power systems characterized by complex topologies require accurate situational
awareness to maintain an adequate level of reliability. Since they are large and spread over …

A real-time hierarchical framework for fault detection, classification, and location in power systems using PMUs data and deep learning

MR Shadi, MT Ameli, S Azad - International Journal of Electrical Power & …, 2022 - Elsevier
Abstract Frequency Disturbance Events (FDEs) occur due to various events such as
Generator Trip (GT), Line Outage (LO), and Load Disconnection (LD), which affect the …

Data-driven event identification in the US power systems based on 2D-OLPP and RUSBoosted trees

S Liu, S You, Z Lin, C Zeng, H Li… - … on Power Systems, 2021 - ieeexplore.ieee.org
Accurate event identification is an essential part of situation awareness ability for power
system operators. Therefore, this work proposes an integrated event identification algorithm …

Frequency disturbance event detection based on synchrophasors and deep learning

W Wang, H Yin, C Chen, A Till, W Yao… - … on Smart Grid, 2020 - ieeexplore.ieee.org
Power system frequency disturbances are caused by various generation and transmission
events including generator trips, load disconnections, line trips, etc. Accurate detections of …

Real-time multiple event detection and classification in power system using signal energy transformations

R Yadav, AK Pradhan, I Kamwa - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Real-time multiple event analysis is important for reliable situational awareness and secure
operation of the power system. Multiple sequential events can induce complex …

A power system disturbance classification method robust to PMU data quality issues

Z Li, H Liu, J Zhao, T Bi, Q Yang - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Data quality issues exist in practical phasor measurement units (PMUs) due to
communication errors or signal interferences. As a result, the performances of existing data …

Power grid online surveillance through PMU-embedded convolutional neural networks

S Wang, P Dehghanian, L Li - IEEE Transactions on Industry …, 2019 - ieeexplore.ieee.org
Power grid operation continuously undergoes state transitions caused by internal and
external uncertainties, eg, equipment failures and weather-driven faults, among others. This …

Fast power system event identification using enhanced LSTM network with renewable energy integration

Z Li, H Liu, J Zhao, T Bi, Q Yang - IEEE Transactions on Power …, 2021 - ieeexplore.ieee.org
Accurate and fast event identification in power systems is critical for taking timely controls to
avoid instability. In this paper, a synchrophasor measurement-based fast and robust event …

Real-time event classification in power system with renewables using kernel density estimation and deep neural network

R Yadav, S Raj, AK Pradhan - IEEE Transactions on Smart Grid, 2019 - ieeexplore.ieee.org
Real-time classification of events facilitates corrective control strategies, supervisory
protection schemes, and on-line transient stability assessment of a power system. The …

Reconfigurable real-time power grid emulator for systems with high penetration of renewables

LM Tolbert, F Wang, K Tomsovic, K Sun… - IEEE Open Access …, 2020 - ieeexplore.ieee.org
Novel power system control and new utility devices need to be tested before their actual
deployment to the power grid. To assist with such a testing need, real-time digital emulators …