Results 221 to 230 of about 650 (247)

ISSUE OF ENERGY EFFICIENCY ASSESSMENT OF ELEVATORS ELECTRIC DRIVES

ELECTRICAL AND COMPUTER SYSTEMS
Abstract. The work deals with the possible assessment of the energy efficiency of modern passenger elevators. Special attention is paid to the issue of recuperation, as the most energy-efficient type of braking. A method is proposed that allows you to qualitatively and roughly estimate the possibility of recuperation in arbitrary elevator electric ...
А. О. Boyko, O. V. Naidenko, V. I. Tkach, D. I. Kovalsky   +3 more
openaire   +1 more source

Design of a Permanent Magnet Synchronous Motor with Grain Oriented electrical steel for Direct-drive elevators

2012 XXth International Conference on Electrical Machines, 2012
This paper deals with design and construction of a surface-mounted Permanent Magnet Synchronous Motor to be used in elevator hoisting machine. Direct-drive solution in combination with a motor with Grain Oriented electrical steel have been proposed in order to optimize the space utilization.
Stefano Cicalé, Luciano Albini, PARASILITI COLLAZZO, Francesco, VILLANI, Marco   +3 more
openaire   +2 more sources

An Effective Approach to the Development of a Program Code for Controlling an Electric Drive Using the Example of an Elevator Layout

LETI Transactions on Electrical Engineering & Computer Science, 2022
The development and use of the control program for the electric drive of the elevator cabin layout is considered. The purpose of the work is to show how to write a program in a fairly short time for using it on a real layout and the possibility of changing it if necessary.
openaire   +1 more source

MODEL OF GEARLESS ELECTRIC DRIVE FOR ELEVATORS BASED ON A LOW-SPEED INDUCTION MOTOR WITH FLOW REGULATION

Вестник Белорусско-Российского университета, 2021
Aleksandr Sergeyevich Koval, Aleksey Grigoryevich Kondratenko   +1 more
openaire   +1 more source

TRANSFER FUNCTIONS OF THE MECHANICAL SUBSYSTEM OF THE ELEVATOR REDUCTION ELECTRIC DRIVE

Вестник Белорусско-Российского университета, 2015
Aleksandr Sergeyevich Koval, Nikita Stanislavovich Lagun   +1 more
openaire   +1 more source

ASYNCHRONOUS ELECTRIC DRIVE FOR ELEVATORS WITH MINIMIZATION OF STEADY- STATE LOSSES

Вестник Белорусско-Российского университета, 2021
openaire   +1 more source

Precision radar-station antenna elevation angle electric drive

2014 15th International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices (EDM), 2014
Anastasia D. Iohimovich, Aleksandr V. Korovin, Vadim V. Mashinskiy, Vladimir V. Pankratov, Aleksandr V. Taran   +4 more
openaire   +1 more source

ON ENERGY CONSUMPTION UNDER MOTORING AND REGENERATIVE MODES OF OPERATION IN GEARLESS ELEVATOR ELECTRIC DRIVES

Вестник Белорусско-Российского университета, 2020
Aleksandr Sergeyevich Koval, Aleksey Grigoryevich Kondratenko   +1 more
openaire   +1 more source

SLOW-SPEED MOTOR OF BIINDUCTOR TYPE IN GEARLESS ELECTRIC DRIVE OF ELEVATING MECHANISMS

ELECTRICAL AND COMPUTER SYSTEMS, 2016
Alena O. Besarab, Andrey A. Boyko, Viktor V. Bulgar, Aleksandr F. Vinakov   +3 more
openaire   +1 more source

MODELING OF MOTOR AND GENERATOR OPERATION MODES OF THE PMSM-BASED GEARLESS ELECTRIC DRIVE FOR PASSENGER ELEVATORS

Вестник Белорусско-Российского университета, 2020
Aleksandr Sergeyevich Koval, Vitaly Sergeyevich Yashin, Aleksandr Igorevich Artemenko   +2 more
openaire   +1 more source