title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÑÐ°Ð½Ð·Ð¸ÑÑÐ¾ÑÐ½Ð¾Ð³Ð¾ Ð¸ÑÑÐ¾ÑÐ½Ð¸ÐºÐ° Ð¿Ð¸ÑÐ°Ð½Ð¸Ñ Ð´Ð»Ñ Ð¸Ð½Ð´ÑÐºÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ Ð·Ð°ÐºÐ°Ð»ÐºÐ¸ ÑÑÐ°Ð»ÑÐ½ÑÑ Ð±ÑÑÐ¸Ð»ÑÐ½ÑÑ ÑÑÑÐ± Ð´Ð¸Ð°Ð¼ÐµÑÑÐ¾Ð¼ 60,3 Ð¼Ð¼
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Development and research of a transistorized power source for induction hardening of steel drill pipes with a diameter of 60.3 mm.
Creators: name: ÐÑÐµÐ½ÐºÐ¾Ð², ÐÐ»ÐµÐºÑÐ°Ð½Ð´Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2022
Subjects: ÐÐ°Ð³ÑÐµÐ² Ð¼ÐµÑÐ°Ð»Ð»Ð¾Ð² Ð¸Ð½Ð´ÑÐºÑÐ¸Ð¾Ð½Ð½ÑÐ¹
ÐÑÑÐ¸Ð»ÑÐ½ÑÐµ ÑÑÑÐ±Ñ
Ð¸ÑÑÐ¾ÑÐ½Ð¸Ðº Ð¿Ð¸ÑÐ°Ð½Ð¸Ñ
Ð¿Ð¾Ð²ÐµÑÑ Ð½Ð¾ÑÑÐ½Ð°Ñ Ð·Ð°ÐºÐ°Ð»ÐºÐ°
Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
ÑÑÐ°Ð½Ð·Ð¸ÑÑÐ¾ÑÐ½ÑÐ¹ Ð¸ÑÑÐ¾ÑÐ½Ð¸Ðº Ð¿Ð¸ÑÐ°Ð½Ð¸Ñ
power supply
surface hardening
mathematical simulation
transistor power supply

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÑÐ°Ð½Ð·Ð¸ÑÑÐ¾ÑÐ½Ð¾Ð³Ð¾ Ð¸ÑÑÐ¾ÑÐ½Ð¸ÐºÐ° Ð¿Ð¸ÑÐ°Ð½Ð¸Ñ Ð´Ð»Ñ Ð¸Ð½Ð´ÑÐºÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ Ð·Ð°ÐºÐ°Ð»ÐºÐ¸ ÑÑÐ°Ð»ÑÐ½ÑÑ Ð±ÑÑÐ¸Ð»ÑÐ½ÑÑ ÑÑÑÐ± Ð´Ð¸Ð°Ð¼ÐµÑÑÐ¾Ð¼ 60,3 Ð¼Ð¼Â». Ð¦ÐµÐ»Ñ ÑÐ°Ð±Ð¾ÑÑ: Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ, Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¸ÑÑÐ¾ÑÐ½Ð¸ÐºÐ° Ð¿Ð¸ÑÐ°Ð½Ð¸Ñ Ð´Ð»Ñ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸ Ð¸Ð½Ð´ÑÐºÑÐ¸Ð¾Ð½Ð½Ð¾Ð³Ð¾ Ð½Ð°Ð³ÑÐµÐ²Ð° ÑÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¸Ð·Ð´ÐµÐ»Ð¸Ñ Ð¿Ð¾Ð´ Ð·Ð°ÐºÐ°Ð»ÐºÑ. ÐÐºÑÑÐ°Ð»ÑÐ½Ð¾ÑÑÑ: Ð² Ð½Ð°ÑÑÐ¾ÑÑÐµÐµ Ð²ÑÐµÐ¼Ñ Ð¾ÑÐµÑÐµÑÑÐ²ÐµÐ½Ð½Ð°Ñ Ð½ÐµÑÑÐµÐ³Ð°Ð·Ð¾Ð²Ð°Ñ Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð¾ÑÑÑ ÑÑÐ°Ð»ÐºÐ¸Ð²Ð°ÐµÑÑÑ Ñ ÑÐµÑÑÐµÐ·Ð½ÑÐ¼Ð¸ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ð°Ð¼Ð¸, ÑÐ²ÑÐ·Ð°Ð½Ð½ÑÐ¼Ð¸ Ñ Ð¸Ð¼Ð¿Ð¾ÑÑÐ¾Ð·Ð°Ð¼ÐµÑÐµÐ½Ð¸ÐµÐ¼, Ð¸ Ð² ÑÐ°Ð²Ð½Ð¾Ð¹ ÑÑÐµÐ¿ÐµÐ½Ð¸ Ð½ÑÐ¶Ð´Ð°ÐµÑÑÑ, ÐºÐ°Ðº Ð² Ð¼Ð°ÑÑÑÐ°Ð±Ð½Ð¾Ð¼ Ð¾Ð±Ð½Ð¾Ð²Ð»ÐµÐ½Ð¸Ð¸, ÑÐ°Ðº Ð¸ Ð² ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÑ ÑÐµÑÐµÐ½Ð¸Ð¹.Â Ð ÐºÑÐ°ÑÑÐ°Ð¹ÑÐ¸Ðµ ÑÑÐ¾ÐºÐ¸ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ Ð´Ð¾Ð±Ð¸ÑÑÑÑ Ð¿Ð¾ÑÑÐ°Ð²ÐºÐ¸ Ð½Ð° Ð³ÐµÐ¾ÑÐ°Ð·Ð²ÐµÐ´Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½ÑÐµ Ð¸ Ð´Ð¾Ð±ÑÐ²Ð°ÑÑÐ¸Ðµ ÑÑÐ°Ð½ÑÐ¸Ð¸ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð²ÑÑÐ¾ÐºÐ¾ÐºÐ°ÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ, Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð² Ð Ð¾ÑÑÐ¸Ð¸, ÑÐ¾Ð»ÑÐºÐ¾ ÑÑÐ¾ Ð¿Ð¾ÑÐ¿Ð¾ÑÐ¾Ð±ÑÑÐ²ÑÐµÑ Ð´Ð°Ð»ÑÐ½ÐµÐ¹ÑÐµÐ¼Ñ ÑÑÑÐµÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ Ð½ÐµÑÑÐµÐ³Ð°Ð·Ð¾Ð²Ð¾Ð¹ Ð¾ÑÑÐ°ÑÐ»Ð¸.Â ÐÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ: ÑÐ¾Ð·Ð´Ð°Ð½Ð° Ð¼Ð¾Ð´ÐµÐ»Ñ Ð¸ÑÑÐ¾ÑÐ½Ð¸ÐºÐ° Ð¿Ð¸ÑÐ°Ð½Ð¸Ñ Ð² Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ðµ Matlab Simulink, Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ ÑÐ°ÑÑÐµÑ Ð¸ Ð¿Ð¾Ð´Ð±Ð¾Ñ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ½Ð¾Ð¹ Ð±Ð°Ð·Ñ Ð¸ Ð¾ÑÐ»Ð°Ð¶Ð´ÐµÐ½Ð¸Ñ Ð´Ð»Ñ Ð½ÐµÐµ, Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ ÑÐ°ÑÑÐµÑ ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÐ°. ÐÐ¾Ð»ÑÑÐµÐ½Ð½ÑÐµ Ð´Ð°Ð½Ð½ÑÐµ Ð±ÑÐ»Ð¸ Ð¿ÐµÑÐµÐ½ÐµÑÐµÐ½Ñ Ð² Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ñ COMSOL Multiphysics, Ð±ÑÐ»Ð¾ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð¾ ÑÐ¸ÑÐ»ÐµÐ½Ð½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð¸Ð½Ð´ÑÐºÑÐ¸Ð¾Ð½Ð½Ð¾Ð³Ð¾ Ð½Ð°Ð³ÑÐµÐ²Ð° ÑÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¸Ð·Ð´ÐµÐ»Ð¸Ñ Ð¿Ð¾Ð´ Ð·Ð°ÐºÐ°Ð»ÐºÑ ÑÑÐ°Ð»ÑÐ½ÑÑ Ð±ÑÑÐ¸Ð»ÑÐ½ÑÑ ÑÑÑÐ± 60,3 Ð¼Ð¼. ÐÐ¾Ð»ÑÑÐµÐ½Ñ Ð´Ð°Ð½Ð½ÑÐµ Ð¿Ð¾ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ Ð¼Ð°Ð³Ð½Ð¸ÑÐ½Ð¾Ð³Ð¾ Ð¿Ð¾Ð»Ñ, ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÑ Ð² ÑÐ°ÑÑÐµÑÐ½Ð¾Ð¹ Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ñ ÑÑÐµÑÐ¾Ð¼ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ ÑÐ²Ð¾Ð¹ÑÑÐ² ÑÑÐ°Ð»Ð¸ Ð² Ð¿ÑÐ¾ÑÐµÑÑÐµ Ð·Ð°ÐºÐ°Ð»ÐºÐ¸. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐ°ÑÑÐµÑÑ Ð¸Ð½Ð´ÑÐºÑÐ¾ÑÐ°, ÑÐ°ÑÑÐµÑÑ Ð´Ð»Ñ Ð²ÑÐ±Ð¾ÑÐ° Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾Ð¹ ÑÐ°ÑÑÐ¾ÑÑ, ÑÐ°ÑÑÐµÑÑ ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÐ° Ð¸ Ð´ÑÑÐ³Ð¸Ñ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² Ð¸ÑÑÐ¾ÑÐ½Ð¸ÐºÐ° Ð¿Ð¸ÑÐ°Ð½Ð¸Ñ. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¾ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ðµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð², Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ Ð°Ð½Ð°Ð»Ð¸ÑÐ¸ÑÐµÑÐºÐ¸Ð¼ Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼, Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ°Ð¼Ð¸ ÑÐ¸ÑÐ»ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ.
description: Work purpose: âDevelopment and research of a transistorized power source for induction hardening of steel drill pipes with a diameter of 60.3 mmâ. The purpose of the work: modeling, research and development of a power source for induction heating of a steel product for hardening. Relevance: at present, the domestic oil and gas industry is facing serious problems associated with import substitution, and is equally in need of both a large-scale upgrade and the development of modern solutions. In the shortest possible time, it is necessary to achieve the delivery of modern high-quality equipment manufactured in Russia to geo-exploration and production stations, only this will contribute to the further existence and development of the oil and gas industry.Main results: a power supply model was created in the Matlab Simulink program, the calculation and selection of the element base and cooling for it were made, the transformer was calculated. The obtained data were transferred to the COMSOL Multiphysics program, numerical simulation and study of the process of induction heating of a steel product for hardening steel drill pipes of 60.3 mm was carried out. Data on the distribution of the magnetic field and temperature in the computational domain are obtained, taking into account changes in the properties of steel during hardening. Theoretical calculations of the inductor, calculations for choosing the required frequency, calculations of the transformer and other elements of the power source were carried out. The results obtained by the analytical method are compared with the results of numerical simulation.