Scientific and Technical Journal

ELECTROTECHNIC AND COMPUTER SYSTEMS

ISSN Print 2221-3937
ISSN Online 2221-3805
СOMPARISON OF THE ECONOMIC EFFICIENCY OF ALTERNATIVE ELECTRIC DRIVES IN UNSTEADY MODES
Abstract:

A comparison of electricity consumption by two types of electric drives for crane rotation mechanisms: rheostat control and electric drive frequency inverter-induction motor. The calculation for a concrete mechanism with given determined operation mode was made. Research has proved that for a given operation mode of payback inverter is 3,5-5,5  years.

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References

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2017-11-18 14:51:50

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