Progress and challenges in smart grids: distributed generation, smart metering, energy storage and smart loads

I Diahovchenko, M Kolcun, Z Čonka, V Savkiv… - Iranian Journal of …, 2020 - Springer
The future power system must provide electricity that is reliable and affordable. To meet this
goal, both the electricity grid and the existing control system must become smarter. In this …

Contemporary electric energy meters testing under simulated nonsinusoidal field conditions

I Diahovchenko, B Dolník, M Kanálik, J Kurimský - Electrical engineering, 2022 - Springer
The influence of distortions in voltage and current waveforms on state-of-the-art single-
phase and three-phase power meters, commonly used in the utility power system of the …

Integration of renewable energy source in transmission grids: issues and perspectives

M Di Somma, MC Falvo, G Graditi… - … on Environment and …, 2021 - ieeexplore.ieee.org
The present paper deals with the integration of Renewable Energy Sources (RES) in the
present power systems, in particular in reference to the transmission grids. Starting from a …

Peculiarities of current sensors used in contemporary electric energy metering devices

V Volokhin, I Diahovchenko - Energetika, 2017 - lmaleidykla.lt
An electricity meter is a tool that determines the amount of electricity transferred to the
network by a producer and consumed by electrically powered loads. Metering devices are …

Rogowsky coil applications for power measurement under non-sinusoidal field conditions

I Diahovchenko, R Mykhailyshyn, D Danylchenko… - Energetika, 2019 - lmaleidykla.lt
Electric energy measurement errors depend on the design and algorithms used in electricity
meters, as well as on the auxiliary and embedded sensors' accuracy and bandwidth (or …

Electromagnetic compatibility and protection of electric energy meters from strong magnetic fields

IM Diahovchenko, RG Olsen - Electric Power Systems Research, 2020 - Elsevier
Power theft through electric energy meters tampering causes significant revenue losses.
One of the meter tampering method involves manipulation using strong magnetic fields to …

Analysis of the impact of nonlinear distortion in voltage and current curves on the errors of electric energy metering devices

G Morva, V Volokhin, I Diahovchenko… - 2017 IEEE first …, 2017 - ieeexplore.ieee.org
This article deals with the problems of electricity metering under non-sinusoidal loads that
consume non-sinusoidal currents from network and/or generate distortions into the network …

Protection of Digital Power Meters Under the Influence of Strong Magnetic Fields

IM Diahovchenko, RG Olsen… - 2019 IEEE 2nd …, 2019 - ieeexplore.ieee.org
This article proposes an approach towards combating power meters tampering by
manipulation with strong magnetic fields. The vulnerabilities of electronic power meters are …

FRA diagnostics measurement of winding deformation in model single-phase transformers made with silicon-steel, amorphous and nanocrystalline magnetic cores

M Kuniewski - Energies, 2020 - mdpi.com
The power transformer is a key object in the electrical power system. The working principle
hasn't changed since its discovery. The main work nowadays is focused on the rising of the …

Industrial stress annealed wound cores compared to other solutions

B Gony, T Waeckerlé, A Demier - Journal of Magnetism and Magnetic …, 2022 - Elsevier
Stress annealed nanocrystalline wound FeCuNbSiB cores, now available on the market,
provide NO localized air gap, a range of low permeability (µ r= 200 to 3000), low magnetic …