| 000 | 03648nla2a2200457 4500 | ||
|---|---|---|---|
| 001 | 647211 | ||
| 005 | 20231030040754.0 | ||
| 035 | _a(RuTPU)RU\TPU\network\12349 | ||
| 035 | _aRU\TPU\network\12347 | ||
| 090 | _a647211 | ||
| 100 | _a20160329a2016 k y0engy50 ba | ||
| 101 | 0 | _aeng | |
| 105 | _ay z 100zy | ||
| 135 | _adrcn ---uucaa | ||
| 181 | 0 | _ai | |
| 182 | 0 | _ab | |
| 200 | 1 |
_aInvestigation Converter Circuit "Voltage-Current" for Power Calibrator _fYu. M. Fomichev, S. V. Silushkin, I. A. Larioshina |
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| 203 |
_aText _celectronic |
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| 300 | _aTitle screen | ||
| 320 | _a[References: 18 tit.] | ||
| 330 | _aThe paper presents alternative circuits for voltage-current converters to be used in the calibrator of fictitious power. The experimental studies have revealed a number of problems related to the stability of the system in deep feedback and zero level stabilization of the amplifier. The circuit solutions given in the article allow elimination of these problems and improve the accuracy of calibrator current calibration. For example, correction/corrective circuits are used to ensure the stability of the converter at deep depths of the feedback, and operational amplifier based circuit solution and compensation condition are proposed to reduce the additional phase shift. To improve the accuracy of the calibration current values specified by the calibrator we propose to connect the feedback circuit to the measuring current transformer. However, further improvement of the accuracy class of the power calibrator is impossible without modern electronic components. | ||
| 333 | _aРежим доступа: по договору с организацией-держателем ресурса | ||
| 461 | 0 |
_0(RuTPU)RU\TPU\network\3526 _tJournal of Physics: Conference Series |
|
| 463 | 0 |
_0(RuTPU)RU\TPU\network\12214 _tVol. 671 : Innovations in Non-Destructive Testing (SibTest 2015) _oIII All-Russian Scientific and Practical Conference, 27–31 July 2015, Altai, Russia _o[proceedings] _fNational Research Tomsk Polytechnic University (TPU) _v[012053, 6 p.] _d2016 |
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| 610 | 1 | _aэлектронный ресурс | |
| 610 | 1 | _aтруды учёных ТПУ | |
| 610 | 1 | _aпреобразователи | |
| 610 | 1 | _aнапряжения | |
| 610 | 1 | _aтоки | |
| 610 | 1 | _aпитание | |
| 610 | 1 | _aкалибраторы | |
| 610 | 1 | _aпреобразователи тока | |
| 610 | 1 | _aсхемы | |
| 700 | 1 |
_aFomichev _bYu. M. _cspecialist in the field of non-destructive testing _cAssociate Professor of Tomsk Polytechnic University, candidate of technical sciences _f1937- _gYury Mikhailovich _2stltpush _3(RuTPU)RU\TPU\pers\36465 |
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| 701 | 1 |
_aSilushkin _bS. V. _cspecialist in the field of control and measurement equipment _cAssociate Professor of Tomsk Polytechnic University, Candidate of technical sciences _f1974- _gStanislav Vladimirovich _2stltpush _3(RuTPU)RU\TPU\pers\34803 |
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| 701 | 1 |
_aLarioshina _bI. A. _cspecialist in the field of non-destructive testing _cengineer of Tomsk Polytechnic University _f1988- _gIrina Anatolievna _2stltpush _3(RuTPU)RU\TPU\pers\36464 |
|
| 712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет (ТПУ) _bИнститут кибернетики (ИК) _bКафедра компьютерных измерительных систем и метрологии (КИСМ) _h66 _2stltpush _3(RuTPU)RU\TPU\col\18706 |
| 801 | 2 |
_aRU _b63413507 _c20161125 _gRCR |
|
| 856 | 4 | _uhttp://dx.doi.org/10.1088/1742-6596/671/1/012053 | |
| 856 | 4 | _uhttp://earchive.tpu.ru/handle/11683/33760 | |
| 942 | _cCF | ||