NUMERICAL THREE-DIMENSIONAL MODELING OF THERMOELECTRIC COOLER FOR MEASUREMENT ELECTRICAL EQUIPMENT OF AUTOMATIC SYSTEMS
Journal Title: Вчені записки Таврійського національного університету імені В. І. Вернадського. Серія: Технічні науки - Year 2018, Vol 29, Issue 6
Abstract
The scientific article presents the main results of numerical three-dimensional modeling of the thermoelectric cooler of measuring electrical equipment of automatic systems. The study built a mathematical model of a thermoelectric cooler with dimensions of 23×23 mm, which contains a 71 P-Njunction. On the basis of a three-dimensional mathematical model, the patterns of electric potential distribution, current density, electric field, stationary thermal field and Joule heat generation over the volume of a thermoelectric cooler are obtained. Also, the influence of the material of contact plates between P and N-type semiconductors on the thermoelectric cooling efficiency has been investigated.
Authors and Affiliations
О. С. Кириченко, І. С. Білюк, Д. Ю. Шарейко, А. М. Фоменко, С. О. Гаврилов, Л. І. Бугрім
FEATURES OF THE PROJECT PORTFOLIO MANAGEMENT SYSTEM INTRODUCTION
The features of the project portfolio management system implementation are considered. The stages of the project implementation project portfolio management system are defined. The three-level system of project office fu...
THE PRODUCTION OF THIN FILMS BY THE DUAL-SPUTTERING METHOD AND THEIR INVESTIGATION
Almazopodbnyi Vuglecev (DLC) plivki i gybridnyi plivki diamond-studded volgecnye with organichnimi halfimerami (DLC-p-h) otrimul z vichoristannyam method of magnetron dual rozpilenya, the characteristics of the blend wer...
PROTECTION OF ASYNCHRONOUS MOTOR WHICH CONTROLLED BY THYRISTOR STATION
In the article for the first time, it is proposed to use the structural scheme of the universal panel for protection of asynchronous motors with the power up to 400 kW. The panel allows blocking the range of a number of...
MODERN DIGITAL MULTIPLAYER CONTROL SYSTEM BY MAIN CONTROL – POSITION OF PLASMA SHEET – INSTALLATION OF THERMOBILE SYNTHESIS TOKAMAK
TOKAMAK – device for carrying out the reaction of thermonuclear fusion in a hot plasma in quasi-stationary mode, and the plasma is created in the toroidal chamber and stabilizes the magnetic field. The purpose of the ins...
TWO-STAGE HIGH-SPEED ITERATIVE ALGORITHM ADAPTIVE SIGNAL PROCESSING
An iterative signal processing algorithm is proposed for controlling the tuning of non-recursive adaptive filters. The algorithm has a high rate of adaptation, in comparison with the known iterative methods. Application...