| Issue |
E3S Web Conf.
Volume 279, 2021
III International Conference “Energy Efficiency and Energy Saving in Technical Systems” (EEESTS-2021)
|
|
|---|---|---|
| Article Number | 01022 | |
| Number of page(s) | 9 | |
| Section | Modern Energy Efficient Automation Technology | |
| DOI | https://doi.org/10.1051/e3sconf/202127901022 | |
| Published online | 01 July 2021 | |
Research of dependences of idle losses of transformers TM-400/10 on voltage according to synchronous measurements
FSAEI HE “North-Caucasus Federal University”, Stavropol, Russia
The article presents the dependences of the active and reactive components of the losses of the idle transformer on the mains voltage. It is proposed to evaluate the no-load losses using an alternative method for identifying the parameters of the transformer based on high-precision synchronous measurements. Within the framework of a pilot project on a real feeder, using the technology of synchronous measurements, the dependences of no-load losses on voltage were identified. For transformers installed in a distribution network, the dependence of losses on voltage is not quadratic, but has a higher order. It was determined that the dependence of losses in a transformer on voltage for active power has a power of 6.35, and for reactive power has a power of 7.4.
© The Authors, published by EDP Sciences, 2021
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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