Link for citation: Kladiev S.N. Review and critical analysis of the current state ways developing technological process oil production by an electric drive in intermittent modes operation low- medium-rate wells. Bulletin Tomsk Polytechnic University. Geo Аssets Engineering, 2023, vol. 334, no. 8, рр. 220-231. In Rus. Relevance. The Russian Federation is one world leaders among oil-producing countries terms proven reserves. Historically, industrial Empire began area Caspian Sea on territory...

In this paper a mathematical description of traction electric motor for mine locomotive which takes into account skidding effect as difference between linear speeds wheel pairs and speed is proposed. Obtained enables to synthesize the PI-control compensates gives ability carry out an optimal motion. This control scheme implemented by means low pass filter, band-pass filter absolute value calculator.

The work includes the mechanical analysis of feeders and batchers that find application in various technological processes industrial fields. Feeders are usually classified according to their design features into two groups: conveyor-type non-conveyor feeders. Batchers used batch solid bulk materials. Less frequently, they for liquids. In terms a batching method, divided volumetric weighting batchers. Weighting do not provide sufficient accuracy. Automatic include mass controlling sensor...

This work presents a solution of the identification problem chemical reactor plant’s mathematical model. The main goal is to obtain description plant from experimental data, which based on time response measurements. data consists sequence measurements for water jacket temperature and information about control input signal, used govern behavior.

Актуальность исследования обусловлена тем, что вибрационные электромагнитные активаторы являются перспективными для применения в различных технологиях, связанных с добычей и транспортировкой георесурсов, том числе при приготовлении буровых растворов разжижении вязких нефтепродуктов. Вибрационный электромагнитный активатор представляет собой электрическую машину возвратно-поступательного движения якорем-активатором, образующим жидкой обрабатываемой среде турбулентные затопленные струи. В...

When sorting roundwood on chain longitudinal conveyors of considerable length, there is an error in moving the selected assortment to place discharge into accumulator, which increases proportion length line. Currently, limited are used. The accumulators located both sides conveyor. This reduces transportation error. Sometimes yard does not allow placing a short conveyor it or amount assortments. In this case, necessary use length. paper proposes new method tracking movement. Angular...

Link for citation: Glazyrin A.S., Isaev Yu.N., Kopyrin V.A., Timoshkin V.V., Kladiev S.N., Khamitov R.N., Kovalev V.Z., Losev A.F., Leonov A.P., Popov E.I. Transient processes in electrical complex of production well with downhole compensator reactive power. Bulletin the Tomsk Polytechnic University. Geo Аssets Engineering, 2023, vol. 334, no. 5, рр.168-180. In Rus. The relevance. At present time at routine complication technological to increase efficiency due introduction new equipment...

Link for citation: Kladiev S.N. Review and critical analysis of the current state ways to improve regulated power supplies automatic control systems electric centrifugal pumping units in intermittent operation oil wells. Bulletin Tomsk Polytechnic University. Geo Аssets Engineering, 2023, vol. 334, no. 9, рр. 203-215. In Rus. Relevance. At present efforts are being made convert low- medium-flow wells cyclical or short-term order reduce excess capacity that resulted from reduction well flow...

Link for citation: Rakov I.V., Glazyrin A.S., Kladiev S.N. Development and configuration of a full-order observer «cable line – induction motor» electrical complex. Bulletin the Tomsk Polytechnic University. Geo Аssets Engineering, 2023, vol. 334, no. 10, рр. 219-231. In Rus. The relevance. task oil production specialists is to minimize all types energy consumption, ensuring an increase in profitability because following reasons. First all, availability reserves with low consumption...

Relevance. It is justified by the necessity to confirm operability of algorithm accurate movement selected wood sorting corresponding storage bunker in technological process roundwood at winter warehouses timber processing companies solve scientific and engineering problems both present future. Aim. To investigate moving piece load on physical model longitudinal chain or belt conveyor, providing scaled reduction positioning error. When conveyors considerable length, there an error sort place...

Relevance. In recent years, the oil industry has seen a tendency to transfer low-yield wells intermittent mode. Unregulated electric drive and open-loop controlled of centrifugal pumping with permanent magnet synchronous motors are typically not suitable for tasks operation wells. Due objective reasons, there may be smooth starts required quality indicators transient processes, which leads even more reduction in production. The synthesis closed-loop control system submersible installations...

The aim of the study is to develop methods for forming a control channel sorting roundwood based on an asynchronous three-phase motor with phase rotor. In study, simulation modeling method used verify operability developed implementation channel, and evaluate errors in functioning system. Based results obtained, it can be concluded that proposed controlling discrete devices used.

In the present work we investigate control system development of drive simulators to train driver/operator driving skills, taking into account ever-changing terrain. order meet required response four degree-of-freedom motion platform servomotor current studies have been focused on vector resistance motor angular velocity from sensor being incremental encoder. proposed standard security frequency converter is realized. It leads overload capacity two times within minutes determined by inertia....

In this article, the author observe variance of asynchronous electro drive barrel dosing unit in multicomponent dosage system with direct operation moment help switching table.

Ссылка для цитирования: Математическая модель асинхронного двигателя в мультифазной системе координат при несимметрии роторных цепей / А.С. Глазырин, В.И. Полищук, В.В. Тимошкин, Д.М. Баннов, Ю.Н. Исаев, Д.И. Антяскин, С.Н. Кладиев, А.А. Филипас, С.В. Ланграф, Д.А. Котин, В.З. Ковалев // Известия Томского политехнического университета. Инжиниринг георесурсов. – 2021. Т. 332. № 10. С. 213-227.
 Актуальность исследования обусловлена острой необходимостью теоретическом обосновании и...

Актуальность исследования обусловлена тем, что вибрационные электромагнитные активаторы являются эффективными устройствами для перемешивания суспензий, эмульсий, приготовления буровых растворов, разжижения высоковязких нефтепродуктов. Якорь специальной конструкции представляет собой гидравлический вентиль. При вибрации якоря на частотах, близких к резонансной частоте, в обрабатываемой жидкой среде создаются глубоко затопленные струи, которые при относительно невысоком энергопотреблении...

Relevance Automated sorting of timber is one the main types work in modern warehouses, processing and woodworking enterprises. The choice a device determined by cargo turnover warehouse, assortment composition, fraction conditions for shipment to consumers, as rule, when round timber, chain transporters (log haulers) are mainly used. elements longitudinal are: drive, traction tension devices, overpass with storage. With automated sorting, conveyors equipped log ejectors command devices...

The stabilization of the stoichiometrical ratio reagents in installation regulation is necessary for process anhydrous hydrogen fluoride production. Automatic control algorithm technological plant provides several possible values norms initial reagents. Taking into account criteria minimization residual sulphuric acid content waste gypsum, there possibility choosing optimal from norms. Based on tested by means computer simulation, feeding components and their mixing production gasiform with...

The analysis of torque-speed characteristics induction motors has been carried out in order to choose the base design for variable speed traction electric drives underground mine locomotives. For constant dimensions active part series-produced influence diverse conductivity’s materials manufacturing squirrel-cage rotor on speed-torque and speed-current characteristics. designs are compared according speed-up dynamics, power indexes key features studied motors.

Smart power grids provide efficient control of flows or other grid variables, such as voltages short circuit currents. Most essential the has become, if consumers are electrical systems high capacity. These able to reconfigure structure for emergency situations. The developed algorithm is intended carrying out operational calculations short-circuits modes in voltage 0,4kV 220kV. In calculation following methods have been used: node voltages, method superposition and branch expansion form...

In modern closed-loop controlled electric drives used in manufacturing, the use of speed, current, torque, and other technological variable sensors is required. some cases, indirect estimation drive state vector required, when parameter (primarily speed sensors) difficult or impossible. One problems length information cable feedback channel from actuator to power converter, which makes it direct measurement methods. There are also difficulties using an aggressive environment. For example,...

Relevance. Today, there are many methodologies for predicting power consumption of various objects. However, is no a general methodology that suitable all types energy systems, including the sectoral characteristics small northern settlements and other objects with stochastic nature electricity schedules. At same time, during development problem-oriented forecasting methods, it necessary to take into account computational statistical features forecasted time series maximum apply them...

Relevance. The stock of oil wells in the Russian Federation, where production is carried out with help electric centrifugal pumps or electric-driven vane pumps, expanding every year. This trend will continue for at least a couple decades. In its turn, number readily available products commissioned decreasing. leads to need improve quality and reduce energy consumption maintain profitability volumes. can be achieved by implementing vector energy-efficient control systems submersible motors...