A power grid is a complex system connecting electric power generators to consumers
through power transmission and distribution networks across a large geographical area …

State estimation is an important power system application that is used to estimate the state of
the power transmission networks using (usually) a redundant set of sensor measurements …

The evolution of traditional energy networks toward smart grids increases security
vulnerabilities in the power system infrastructure. State estimation plays an essential role in …

Internet of Things (IoT) technologies have been broadly applied in smart grid for monitoring
physical or environmental conditions. Especially, state estimation is an important IoT-based …

Although the advancement of cyber technologies in sensing, communication and smart
measurement devices significantly enhanced power system security and reliability, its …

Bad measurement data exists in power systems for a number of reasons. Malicious data
injection attacks, which alter the values of measurements without being detected, are one …

The largest normalized residual statistical test (LNRT) is claimed to have the ability to detect
noncritical single or multiple interacting but nonconforming bad data. However, we show in …

This paper demonstrates a concept to detect bad data in state estimation when the leverage
measurements are tampered with gross error. The concept is based on separating leverage …

This book is aimed at students in communications and signal processing who want to extend
their skills in the energy area. It describes power systems and why these backgrounds are …

Sensor networks are being increasingly deployed in many application domains ranging from
environment monitoring to supervising critical infrastructure systems (eg, the power grid) …