Control schemes for reducing second harmonic current in two-stage single-phase converter: An overview from DC-bus port-impedance characteristics

L Zhang, X Ruan - IEEE Transactions on Power Electronics, 2019 - ieeexplore.ieee.org
The instantaneous input and output power of two-stage single-phase converter are
imbalanced, resulting in the second harmonic current (SHC) in the dc-dc converter, dc …

Output voltage drop and input current ripple suppression for the pulse load power supply using virtual multiple quasi-notch-filters impedance

X Chen, P Yang, Y Peng, M Wang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
To balance the instantaneous power difference between the pulsed output power and the
constant input power of the pulse load power supply (PLPS), an active capacitor converter …

A physics-information-enabled self-updating method to monitor steady-state error of capacitor voltage transformers

Y Zhang, C Zhang, C He, H Li, Q Chen, PP Guo… - Measurement, 2023 - Elsevier
Understanding long-term monitoring steady-state errors of capacitor voltage transformers
(CVTs) is critical for acquiring accurate and continuous voltage signals from the power grid …

A development of a capacitive voltage divider for high voltage measurement as part of a combined current and voltage sensor

R Hrbac, V Kolar, M Bartlomiejczyk, T Mlcak… - Elektronika ir …, 2020 - eejournal.ktu.lt
This article deals with the development of capacitive voltage divider for high voltage
measurements and presents a method of analysis and optimization of its parameters. This …

Sensitivity analysis for the power quality indices of standalone PV systems

D Voglitsis, NP Papanikolaou, CA Christodoulou… - IEEE …, 2017 - ieeexplore.ieee.org
Standalone photovoltaic systems is a key technology for the increase of renewable energy
sources share in electricity production worldwide. The power quality of those systems plays …

Modeling of metallized film capacitors segmented electrodes electrodynamic destruction

I Ivanov, K Voloshin, K Kulbako - 2020 IEEE 3rd International …, 2020 - ieeexplore.ieee.org
Electrodynamic destruction due to electrothermal evaporation of segmented zinc electrodes
used in metallized film capacitors was experimentally studied. Numerical model of …

Simulation and Fault Diagnosis in Post-Manufacturing Mixed Signal Circuits

K Pawlowski, S Chkravarty… - 2020 Pan Pacific …, 2020 - ieeexplore.ieee.org
A major problem in circuit board remanufacturing is the identification of parametric faults
from age or stress to the individual passive components. We propose a deep machine …

A Physics-Information-Enabled Self-Updating Method to Monitor Measurement Error of Capacitor Voltage Transformers

Y Zhang, C Zhang, C He, H Li, Q Chen, P Guo… - Available at SSRN … - papers.ssrn.com
Understanding long-term monitoring measurement errors of capacitor voltage transformers
(CVTs) is critical for acquiring accurate and continuous voltage signals from the power grid …

Failure analysis of current and future electricity meters and their components in relation to the costs of ownership

O Mamula, L Mejzrova, J Vodrazka - Advances in Electrical and …, 2018 - advances.utc.sk
Among other aspects, the reliability of electricity meters is important for securing energy
supply and other Smart Grid (SG) functions and services. This paper analyses the reliability …