| 000 | 03384nlm1a2200433 4500 | ||
|---|---|---|---|
| 001 | 663503 | ||
| 005 | 20231030041856.0 | ||
| 035 | _a(RuTPU)RU\TPU\network\34673 | ||
| 090 | _a663503 | ||
| 100 | _a20210217a2020 k y0engy50 ba | ||
| 101 | 0 | _aeng | |
| 102 | _aUS | ||
| 135 | _adrcn ---uucaa | ||
| 181 | 0 | _ai | |
| 182 | 0 | _ab | |
| 200 | 1 |
_aCalculation of the Parameters of a Two-Winding Transformer without a Magnetic Circuit _fG. V. Nosov, S. V. Pustynnikov, M. G. Nosova |
|
| 203 |
_aText _celectronic |
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| 300 | _aTitle screen | ||
| 320 | _a[References: 9 tit.] | ||
| 330 | _aA technique for calculating the parameters of a transformer without a magnetic circuit with two cylindrical coaxial multilayer windings of the same length has been developed. Such parameters as inductance, resistance, capacitance, and temperature of windings are determined, which are used to calculate periodic voltages and currents in the steady-state power supply mode of the active load, when the primary winding of the transformer is connected to the voltage inverter. The formulas for calculating the transformer parameters, voltages, and currents, which are obtained based on the equations of electromagnetic fields and electric circuits, are programmed using the Mathcad software. The method’s reliability is confirmed by a satisfactory agreement between the calculated and the experimental values of the transformer parameters, as well as by similar calculated and experimental values of periodic voltage on the resistive load. The results obtained testify to the possibility of the efficient use of transformers without magnetic circuit with high coupling coefficient at sufficiently high frequencies, when the quality factors of the windings are high, the surface effect in the conductors of the windings is negligible and the undesirable shunting effect of parasitic capacitances in the windings is still insignificant. | ||
| 333 | _aРежим доступа: по договору с организацией-держателем ресурса | ||
| 461 | _tRussian Electrical Engineering | ||
| 463 |
_tVol. 91, iss. 6 _v[P. 355-361] _d2020 |
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| 610 | 1 | _aэлектронный ресурс | |
| 610 | 1 | _aтруды учёных ТПУ | |
| 610 | 1 | _atransformer | |
| 610 | 1 | _acurrent | |
| 610 | 1 | _aresistance | |
| 610 | 1 | _ainductance | |
| 610 | 1 | _acapacitance | |
| 610 | 1 | _avoltage | |
| 610 | 1 | _acalculation | |
| 700 | 1 |
_aNosov _bG. V. _cspecialist in the field of electrical engineering _cAssociate Professor of Tomsk Polytechnic University, candidate of technical sciences _f1954- _gGennady Vasilievich _2stltpush _3(RuTPU)RU\TPU\pers\36815 |
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| 701 | 1 |
_aPustynnikov _bS. V. _cspecialist in the field of electrical engineering _cAssociate Professor of Tomsk Polytechnic University, candidate of technical sciences _f1957- _gSergey Vladimirovich _2stltpush _3(RuTPU)RU\TPU\pers\36706 |
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| 701 | 1 |
_aNosova _bM. G. _gMariya Gennadjevna |
|
| 712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет _bИнженерная школа энергетики _bОтделение электроэнергетики и электротехники (ОЭЭ) _h8022 _2stltpush _3(RuTPU)RU\TPU\col\23505 |
| 801 | 2 |
_aRU _b63413507 _c20210217 _gRCR |
|
| 856 | 4 | _uhttps://doi.org/10.3103/S1068371220060061 | |
| 942 | _cCF | ||