High-Frequency Ladder Network Synthesis of Transformer Winding for Its Mechanical Condition Assessment
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2022.3194568
Abstract: Fault localization and severity evaluation of transformer winding is crucial for its mechanical condition assessment. Ladder network synthesis of winding entity based on its frequency response analysis data is an elegant solution to this problem.… read more here.
Keywords: network; synthesis; network synthesis; transformer ... See more keywords
A Regularized Cross-Layer Ladder Network for Intrusion Detection in Industrial Internet of Things
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Industrial Informatics"
DOI: 10.1109/tii.2022.3204034
Abstract: As part of Big Data trends, the ubiquitous use of the Internet of Things (IoT) in the industrial environment has generated a significant amount of network traffic. In this type of IoT industrial network where… read more here.
Keywords: intrusion detection; network; internet things; intrusion ... See more keywords
A Semi-Supervised Ladder Network-Based Indoor Localization Using Channel State Information
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2022.3210964
Abstract: We propose a ladder network-based fingerprinting (LadderNetFi) method that combines unsupervised learning with supervised learning in the neural network (NN) model for channel state information (CSI)-based indoor localization. The unsupervised part of LadderNetFi, which serves… read more here.
Keywords: state information; network; state; channel state ... See more keywords
Cauer Ladder Network With Multiple Expansion Points for Efficient Model Order Reduction of Eddy-Current Field
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Magnetics"
DOI: 10.1109/tmag.2019.2900766
Abstract: The Cauer ladder network (CLN) method provides an efficient representation of eddy-current fields. This paper proposes a reformulation of the CLN method that considers expansion points using the magnetic/current vector potential. To cover a wide… read more here.
Keywords: expansion points; eddy current; cauer ladder; ladder network ... See more keywords
Proper Generalized Decomposition With Cauer Ladder Network Applied to Eddy Current Problems
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Magnetics"
DOI: 10.1109/tmag.2021.3059800
Abstract: A model order reduction method to recursively compute a Cauer ladder network from static finite-element solutions is extended for use with a double vector potential formulation, which decreases difficulties in solving the finite-element equation system.… read more here.
Keywords: cauer ladder; ladder network; proper generalized;
Generalized Analytical Expression for Natural Frequencies of a Single Isolated Air-Core Inhomogeneous Transformer Winding
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Power Delivery"
DOI: 10.1109/tpwrd.2016.2613119
Abstract: Given a completely inhomogeneous, fully-coupled, $N$ -section ladder network in which elements of each section are distinct from the others, there exists no closed-form solution which connects the ladder network elements to its natural frequencies.… read more here.
Keywords: single isolated; generalized analytical; transformer winding; ladder network ... See more keywords
Localization of Partial Discharges Inside a Transformer Winding Using a Ladder Network Constructed From Terminal Measurements
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Power Delivery"
DOI: 10.1109/tpwrd.2017.2683560
Abstract: Precise localization of partial discharge (PD) inside a power transformer winding is a challenging task. Previously, researchers have used internal calibration or reference signals to locate the PD source. The location of any arbitrary (test)… read more here.
Keywords: transformer; reference; ladder network; transformer winding ... See more keywords
Avalanche of Traffic Jams in Directed Ladder Network
Sign Up to like & getrecommendations! Published in 2021 at "Journal of the Physical Society of Japan"
DOI: 10.7566/jpsj.90.043801
Abstract: We investigate formation and propagation of traffic jams in directed ladder network consisted of cyclic subgraphs when an intersection is closed to vehicles. The deadlock (jam) of vehicles is induc... read more here.
Keywords: jams directed; directed ladder; traffic jams; ladder network ... See more keywords