Scientific Journal of KubSAU

Polythematic online scientific journal
of Kuban State Agrarian University
ISSN 1990-4665
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193 kb

EFFECT OF INITIAL CONDITIONS ON TRANSFORMER TRANSIENT CURRENTS

abstract 1421808001 issue 142 pp. 1 – 17 31.10.2018 ru 686
The article dwells on the features of the transition process in the transformer windings under non-zero conditions typical for the modes of drying the trans-former with low frequency currents. The article also shows the effect of non-zero conditions on the cur-rents in the windings and the heating of the windings
430 kb

RECONSTRUCTION OF SMALL-SCALE FORMULA-FEED PLANT BY METHOD INTEGRATION INTO ITS COMPOSITION THE MODULAR PROCESS LINE FOR PROCESSING LOOSE COMPOUND FEED

abstract 1521908002 issue 152 pp. 12 – 23 31.10.2019 ru 797
The small-scale intra-economic plants producing loose compound feed are outdated and require reconstruction by method of the modern process lines of compound feed granulation or extrusion adding. But such reconstruction requires a production stop. It is unacceptable for agricultural enterprises. The method of small-scale intra-economic formula-feed plant reconstruction is offered. The method consists in integration into composition of the plant of a modular process line for loose compound feed extrusion or granulation without stopping of production. The building for a new process line is created from the constructive modules representing metal frames with overall dimensions of a standard cargo container in which the equipment, ready to application, is installed. The combined multilevel building of a process line for granulation or extrusion is placed near the main factory building of the existing intra-economic enterprise. Buildings additional and the main production lines form two multilevel production factory building. The example of small-scale formula-feed plant reconstruction by method of integration a modular process line for granulation is explained. The line consists of modules for operational storage and dispensing of loose compound feed, conditioning and granulation, cooling, separation of granules. The traditional formula-feed plant of the fixed structure turns into the transformed system because the configuration of the new modular line can be easily changed. The offered method of reconstruction is perspective for application on small-scale intra-economic formula-feed plants as allows to reorganize without stopping operating production preparation of compound feed according to the modern requirements, having increased its quality and period of storage. Period of construction of the plant decreases from several months to several weeks thanks to creation of the building of the new line from ready constructive modules
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