Analysing the Impact of Electrical Displacement and Leakage Currents in Transformer Insulation on Voltage Measurement Accuracy

Vladimir Lebedev; Andrey Yablokov

doi:10.4028/www.scientific.net/AMM.792.220

Paper Titles

Stand-Alone Power Systems with IGBT Inverter
p.197

Francis Turbine Modeling for Hydrounit on the Bases of the Doubly Fed Induction Machine
p.203

Analysis of Power Operational Properties Transformers with a Core of Amorphous Materials
p.209

Subsynchronous Resonance in Independent Energo with Distributed Semiconductoring Load
p.215

Analysing the Impact of Electrical Displacement and Leakage Currents in Transformer Insulation on Voltage Measurement Accuracy
p.220

Population-Based Algorithms for Optimization of the Reactive Power Distribution and Selection of the Cable Cross-Section in the Power-Supply Systems
p.230

On Methods of Investigation of Power Generator Differential Protection Behavior in Automatic Mode
p.237

Equipment State Assessment System Based on Adaptive Neuro-Fuzzy Inference System (ANFIS)
p.243

The Impact of Distributed Generation on Power Quality of the Electric Network
p.248

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 792Analysing the Impact of Electrical Displacement...

Analysing the Impact of Electrical Displacement and Leakage Currents in Transformer Insulation on Voltage Measurement Accuracy

Abstract:

The article examines the methods of calculating capacitive currents in a measuring transformer based on a resistive voltage divider. The developed methods may be used to optimize the design of resistive dividers.

You might also be interested in these eBooks

Energy Systems, Materials and Designing in Mechanical Engineering

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volume 792)

Pages:

220-229

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.792.220

Citation:

Cite this paper

Online since:

September 2015

Authors:

Vladimir Lebedev, Andrey Yablokov

Keywords:

Capacitive Currents, Mathematical Simulation, Measurement Accuracy, Transformer, Voltage Divider

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] V.N. Grechukhin, Electron current and potential transformers. Their state, development perspective and introduction on OPY 110–750 kilovolt stations and sub-stations of power network, ISPEU Bulletin, №4 (2006) 1-9.

Google Scholar

[2] Russian State Standard GOST 15150-69, Machines, instruments and other technical products. Versions for different climatic regions. Categories, operating conditions, storage and transportation, as influenced by environmental climatic factors (with emendations №s. 1, 2, 3, 4, 5). STANDARDS PUBLISHING AND PRINTING CENTRE, MOSCOW.

Google Scholar

[3] T.E. Zima, E.A. Zima, Theoretical Foundations of Electrical Engineering. Foundations of the Theory of Electromagnetic Fields. Nizhny Novgorod State Technical University, 2005, 198 pp.

Google Scholar

[4] V.D. Lebedev, A.A. Yablokov, Simulation of Physical Processes in Technical Devices Using COMSOL Multiphysics. Ivanovo, 2013, 328 pp.

Google Scholar

[5] Yu.Y. Iossel, Calculating electrical capacitance. Energoizdat Publishing House (Leningrad Branch), 1981, 288 pp.

Google Scholar