Power consumption mode investigation of a transformer with asymmetric load under the condition of active parts temperature change

I Reva, O Bialobrzheskyi, O Todorov… - … on Modern Electrical …, 2021 - ieeexplore.ieee.org
Nonlinear load causes leakage of non-sinusoidal currents and voltages in the transformer,
that carrying a spectrum of higher harmonics violate the thermal balance of the transformer …

Use of Fourier transform to detect the relationship between voltage and current distortion of the transformer with damage to the winding

I Reva, O Bialobrzheskyi… - 2021 IEEE International …, 2021 - ieeexplore.ieee.org
Detection damage to power transformers of substations during their operation is an urgent
task, given the intellectualization of the power supply system (SmartGrid). This allows …

The Power Components Distribution Investigating in Idle Mode of Three-Phase Transformer with Damage Winding

I Reva, O Bialobrzheskyi, O Todorov… - IEEE EUROCON 2021 …, 2021 - ieeexplore.ieee.org
Transformers in today's network are increasingly affected by distribution generation. Due to
significant fluctuations in source primary energy flow arise idling mode in transformer …

Three-phase core-type transformer model investigation taking into account hysteresis phenomena in asymmetric load mode

I Reva, O Bialobrzheskyi, O Todorov… - 2021 IEEE 2nd KhPI …, 2021 - ieeexplore.ieee.org
Transformer modeling as electrical and power equipment is important engineering research
and design activities. Most of the known concepts focus on modeling a 3-phase or multi …