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035 _a(RuTPU)RU\TPU\network\34631
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090 _a663461
100 _a20210212a2020 k y0engy50 ba
101 0 _aeng
105 _ay z 100zy
135 _adrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aOn the Issue of Increasing Reliability of Electric Mining Machinery
_fV. G. Kashirskikh, V. M. Zavyalov, I. Yu. Semykina
203 _aText
_celectronic
300 _aTitle screen
320 _a[References: 29 tit.]
330 _aThe paper considers conditions of mining machinery electric drives operation and analyzes the causes of insufficient reliability. To improve the reliability and efficiency of induction motors the authors propose the computer system designed for dynamic identification of electric motors to monitor their parameters and variables, which are estimated on operating equipment in real time. Operation of the system allows calculating unmeasurable quantities and is based on the mathematical model of the induction motor as well as mathematical methods of estimation and the information contained in the measured phase voltages and currents of the stator. For dynamic mode the mathematical model of the motor’s state and the measurement part were developed and certain results were obtained. Real-time information can be used for both control and management of electric motors, function testing, protection, forecasting as well as acceptance testing of electric motors in mining machinery electric drives to identify their individual data and quality control of the industrial processes in the manufacture or repair of motors.
461 _tE3S Web of Conferences
463 _tVol. 174 : International Innovative Mining Symposium
_oThe Vth Scientific Practical Conference, October 19-21, 2020, Kemerovo, Russian Federation
_v[03024, 11 p.]
_d2020
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
700 1 _aKashirskikh
_bV. G.
_gVeniamin Georgievich
701 1 _aZavyalov
_bV. M.
_cspecialist in the field of electrical engineering
_cProfessor of Tomsk Polytechnic University, Doctor of technical sciences
_f1974-
_gValery Mikhailovich
_2stltpush
_3(RuTPU)RU\TPU\pers\35746
701 1 _aSemykina
_bI. Yu.
_cspecialist in the field of electrical engineering
_cAssociate Professor of Tomsk Polytechnic University, candidate of technical sciences
_f1984-
_gIrina Yurievna
_2stltpush
_3(RuTPU)RU\TPU\pers\35747
712 0 2 _aНациональный исследовательский Томский политехнический университет
_bИнженерная школа энергетики
_bОтделение электроэнергетики и электротехники
_h8022
_2stltpush
_3(RuTPU)RU\TPU\col\23505
801 2 _aRU
_b63413507
_c20210212
_gRCR
856 4 _uhttps://doi.org/10.1051/e3sconf/202017403024
942 _cCF