Scientific and Technical Journal

ELECTROTECHNIC AND COMPUTER SYSTEMS

ISSN Print 2221-3937
ISSN Online 2221-3805
ENERGY-SAVING ELECTRIC DRIVE OF A DRY DOCK DEWATERING PUMPS BASED DIFFERENTIAL CASCADE
Abstract:
The system is offered for adjusting of a dry dock dewatering pumps power on the base of differential cascade, in which the process of energy flows transformation like an asynchronous electric machine, what is provide the substantial decline of the controlled converter overall power as compared to a basic engine. Put and a variation task got a numeral decision on minimization of running expenses on electric power, consumed by differentially-cascade electromechanic control system by power of dewatering pumps, at emptying of dock chamber for the set time.
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References
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