Real-time faulted line localization and PMU placement in power systems through convolutional neural networks
Diverse fault types, fast reclosures, and complicated transient states after a fault event make
real-time fault location in power grids challenging. Existing localization techniques in this …
real-time fault location in power grids challenging. Existing localization techniques in this …
False data attack models, impact analyses and defense strategies in the electricity grid
X Liu, Z Li - The Electricity Journal, 2017 - Elsevier
The injection of false data is a type of cyber-attack that targets the data and measurements in
power systems to disrupt their normal operation. This article presents a comprehensive …
power systems to disrupt their normal operation. This article presents a comprehensive …
Synchrophasor measurement technology in power systems: Panorama and state-of-the-art
Phasor measurement units (PMUs) are rapidly being deployed in electric power networks
across the globe. Wide-area measurement system (WAMS), which builds upon PMUs and …
across the globe. Wide-area measurement system (WAMS), which builds upon PMUs and …
Monitoring and optimization for power grids: A signal processing perspective
Although the North American power grid has been recognized as the most important
engineering achievement of the 20th century, the modern power grid faces major challenges …
engineering achievement of the 20th century, the modern power grid faces major challenges …
Real-time multiple event detection and classification in power system using signal energy transformations
Real-time multiple event analysis is important for reliable situational awareness and secure
operation of the power system. Multiple sequential events can induce complex …
operation of the power system. Multiple sequential events can induce complex …
Voltage analytics for power distribution network topology verification
Distribution grids constitute complex networks of lines oftentimes reconfigured to minimize
losses, balance loads, alleviate faults, or for maintenance purposes. Topology monitoring …
losses, balance loads, alleviate faults, or for maintenance purposes. Topology monitoring …
Quickest line outage detection and identification
A method is proposed to detect and identify power system transmission line outages in near
real-time. The method exploits the statistical properties of the small random fluctuations in …
real-time. The method exploits the statistical properties of the small random fluctuations in …
A power system disturbance classification method robust to PMU data quality issues
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 …
communication errors or signal interferences. As a result, the performances of existing data …
Masking transmission line outages via false data injection attacks
Today's power systems become more prone to cyber-attacks due to the high integration of
information technologies. In this paper, we demonstrate that the outages of some lines can …
information technologies. In this paper, we demonstrate that the outages of some lines can …
[HTML][HTML] State of the art, challenges and prospects of wide-area event identification on transmission systems
The proliferation of advanced metering devices such as phasor measurement units (PMUs)
along with communication systems readiness has opened new horizons for centralized …
along with communication systems readiness has opened new horizons for centralized …