Optimal Energy Efficiency Evaluation in Induction Machines Driven by Adjustable Speed Drives under EN 50598–2 and IEC 61800-9-1 Standards

Lee, Kevin; Zhai, Peter; Ruchti, Thomas G.; Haberkorn, Benjamin; Zhou, Joseph

doi:10.1109/ecce.2018.8558445

Cited by 3 publications

(2 citation statements)

References 7 publications

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“…For pump and HVAC loads, this function is available in industrial induction motor drives [79]. Basic principle is to optimize the induction motor efficiency by optimizing the motor flux and minimizing the motor losses at light loads.…”

Section: ) 48 V Induction Motor Drives With Optimized Flux Control At...mentioning

confidence: 99%

Review of Traction System, Energy Efficiency and Electrical Design of Automated Guided Vehicles in Automotive Industry

KARAMUK¹,

SAVCI²,

OCAKLI³

2022

European Journal of Technic

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Automated guided vehicles have been part of all production and logistic systems. Industry 4.0 technologies have also increased the applications of AGVs because of the demand for autonomous operations with minimum human power. In parallel to the growth of AGV market, researchers and application engineers need a holistic approach considering all aspects of development and application of AGVs.Objective of this study is to provide guidelines for AGV development with focus on traction systems. Traction topologies, motor and inverter specifications, energy efficiency solutions, failure risks of AGV motors, and electrical system development issues are reviewed.

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Section: ) 48 V Induction Motor Drives With Optimized Flux Control At...mentioning

confidence: 99%

Review of Traction System, Energy Efficiency and Electrical Design of Automated Guided Vehicles in Automotive Industry

KARAMUK¹,

SAVCI²,

OCAKLI³

2022

European Journal of Technic

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“…Electric motor systems in industrial and infrastructural applications with pumps, fans and compressors in buildings are responsible for 53% of total world electricity consumption [1,2]. Electric motor consumption can be reduced by up to 60% by using frequency converters [3,4]. In addition to reduce electricity consumption, the use of frequency converters reduces maintenance costs and improves control and reliability of the process [5,6].…”

Section: Introductionmentioning

confidence: 99%

Pressure and flow control loop for serial and parallel hydraulic systems powered by the frequency converters

Klincov,

Knezevic,

Erceg

et al. 2023

J. Phys.: Conf. Ser.

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Frequency converters are electronic devices used in automated processes to control the speed of an electric motor. The aim of this paper is to prove that frequency converters can replace PLCs in smaller automated hydraulic systems. For the realization of this research, an experimental setup was used, which consists of two separate systems, and each system consists of: pump, frequency converter, command table, pressure and flow sensors. Using manual valves, it is possible to connect two systems into one, serial or parallel, in order to achieve higher value of pressure or flow, respectively. The first part of the paper describes the experimental setup as well as hydraulic and control scheme. After that, the used procedure of setting the parameters of the PI controllers was described. Programming and settings of parameters was performed for cases when the systems are connected in series and in parallel, and in both control cases only one control loop was used, which was implemented in only one frequency converter, while the second frequency converter was controlled by a loop signal from the first converter. The methods used to adjust the parameters of the PI controller proved to be correct and precise and reliable pressure and flow control was achieved for the cases of serial and parallel system, respectively. The pumps run at the same speeds and because of that they are able to achieve the same pressure or flow values in the system at any time. At the end, the measurement results were presented.

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Study of the effectiveness of a variable frequency drive of an induction motor

Lozanov

Tzvetkova

Petleshkov

2019

2019 11th Electrical Engineering Faculty Conference (BulEF)

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Optimal Energy Efficiency Evaluation in Induction Machines Driven by Adjustable Speed Drives under EN 50598–2 and IEC 61800-9-1 Standards

Cited by 3 publications

References 7 publications

Review of Traction System, Energy Efficiency and Electrical Design of Automated Guided Vehicles in Automotive Industry

Review of Traction System, Energy Efficiency and Electrical Design of Automated Guided Vehicles in Automotive Industry

Pressure and flow control loop for serial and parallel hydraulic systems powered by the frequency converters

Study of the effectiveness of a variable frequency drive of an induction motor

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