№ 87(3), March, 2013
Public date: 30.03.2013
Archive of journal: Articles count 66, 145 kb
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Description
The temperature and the time of process of concentration were tested to receive a microbial safety apple pectin concentrate. The relation of yeast to apple pec-tin concentrate was studied
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ECONOMIC FEASIBILITY OF DREDGE PUMPS WITH COMBINED WAY OF COLLECTION AND TRANSPORTATION OF PULP
DescriptionThe comparison of specific coefficients of the current dredge pumps equipped with centrifugal dredgers and the dredge complete with the ejector jet cap of im-proved design by Tsimlyanskiy Marine Engineering Plant
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SOLAR POWER STATIONS FOR REMOTE AGRICULTURAL CONSUMERS
DescriptionThe solar power stations for energy supply of remote technological processes making requirements to their design have been designed. Energy estimate of power stations design for remote agricultural consumers has been made
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COMPLIEX APRROACH TO THE TECHNOLOGY OF PRODUCTION OF GRAIN AND SPIKE CULTURES
DescriptionThe article presents the new direction for union technical characteristics with productivity, and formal models for every method of production of grain and spike cultures and for general technology
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RECOGNITION OF MEN IMAGES USING A SERIAL PROCEDURE
DescriptionThe effectiveness of a serial procedure has been evaluated for the problem of human recognition by photo. The most appropriate geometric face criterions have been defined
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PROBLEM OF SALT DEPOSIT – GENERAL PRINCIPLES AND PARTICULARITIES OF THE CONCRETE DECISIONS
DescriptionIn the article, we considered general principles and the algorithm of the decision of the problem of salt deposits. We also presented the equipment factor as a component of the general scheme of the decision of the problem, as well as we brought the improvement of the equipment at the decision of the problem of salt deposit on UECN and other submersion equipment. The automatic selection of oil producing equipment at forecasting of salt deposits was made
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STATOR WINDING OF MULTI-SPEED INDUCTION MOTORS FOR FAN DRIVES
DescriptionIn the article, we have presented the results of the harmonic analysis of pole-switching motor winding for a fan drive. The stator winding at 10/6 allow you to fully utilize the size of the basic six-pole engines, and the stator winding at 8/4 pole differ with simplified switching
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REDUCTION OF INRUSH CURRENT FOR INDUCTION MOTORS WITH CHANGING PARAMETERS OF A STATOR WINDING
DescriptionThe schemes of the stator winding with double-wide-phase zone, allowing limiting the level of inrush current of induction motors without breaking the circuit power are presented in the article
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ABOUT THE ACTION OF LOWER HARMONICS ON THE START OF AN INDUCTION MOTOR
DescriptionIn the article, the results of the analysis of the two-layer pole-switching winding, containing considerable amplitude of lower harmonics are shown. We have also investigated the effect of lower harmonics on the start of an induction motor
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Description
The article shows the test procedure and the value of the overvoltage in fault-free phases achieved dependencies on the moment of a one-time single-phase ground fault at the 35 kV voltage with an insulted neutral