Published by Samira KHANAHMEDOVA, Azerbaijan State Oil and Industry UniversityORCID: 0000-0001-8862-1570 Abstract. The article discusses ways to reduce losses to increase efficiency in electric machines. The amount of energy loss is determined by the efficiency coefficient. The issues of changing the size of an electric machine under electromagnetic loads with a constant power source andContinue reading “Some Issues of Increasing the Efficiency of Electric Machines”
Tag Archives: Motors
Prognosis of Insulation Deterioration in Induction Motors Winding Subject to Voltage Fluctuations
Published by 1. Ilham Bouaissi1, 2. Ali Rezig1, 3. Said Touati2, L2EI Laboratory, University Mohammed Seddik Benyahia, Ouled Aissa. Bp 98, Jijel, 18000, Algeria (1). Nuclear research center, Birine, Ain Oussera. Bp 180, Djelfa, 17200 Algeria (2) ORCID: 1. 0000-0001-5981-6918 Abstract. One of the problems with induction motors, say the experts, is voltage. Insulation deteriorationContinue reading “Prognosis of Insulation Deterioration in Induction Motors Winding Subject to Voltage Fluctuations”
The Importance of Diagnostics of Electrical Equipment at Thermal Power Plants for Ensuring the Reliability of Power Systems
Published by Elshad Safiyev1, Sona RZAYEVA2, Rashida KARIMOVA3, Azerbaijan State Oil and Industry University (1, 2, 3) ORCID: 1. 0009-0005-4971-1721; 2.0000-0001-7086-9519 Abstract. This article discusses the importance of diagnostics of electrical equipment in thermal power plants to ensure the reliability of power systems. Electrical equipment is a key component in the production and transmission ofContinue reading “The Importance of Diagnostics of Electrical Equipment at Thermal Power Plants for Ensuring the Reliability of Power Systems”
Power Quality Analysis: Case Study for Induction Motor and 110/35kV Substation
Published by 1. Nuri Berisha, 2. Bahri Prebreza*, 3. Petrit Emini, Faculty of Electrical and Computer Engineering, University of PrishtinaORCID: 1. 0000-0001-8615-637X; 2. 0000-0003-1950-026X; 3. 0000-0002-2833-9001 Abstract. Power system harmonics have a significant impact on the efficiency, reliability, and stability of the system. Low power quality is determined by undervoltages and overvoltages, dips and swells,Continue reading “Power Quality Analysis: Case Study for Induction Motor and 110/35kV Substation”
Eccentricity Fault Identification in Round Rotor Synchronous Motors considering Load Variation
Published by Bashir Mahdi EBRAHIMI1, Jawad FAIZ1, Mohammad ETEMADREZAIE2, Mojtaba BABAIE3, Center of Excellence on Applied Electromagnetic Systems, School of Electrical and Computer Engineering, University of Tehran, Tehran, Iran(1), Department of electrical and computer engineering, Delft, Zuid-holland, Netherlands(2), Faculty of Engineering, Science and Research Campus, Islamic Azad University, Tehran, Iran(3) Abstract. Impacts of load variationContinue reading “Eccentricity Fault Identification in Round Rotor Synchronous Motors considering Load Variation”
Frequency Resolution Improvements in Induction Motor Fault Diagnosis : Experimental Validation
Published by Ameur Fethi AIMER1, Ahmed Hamida BOUDINAR2, Mohamed Amine KHODJA2, Azeddine BENDIABDELLAH2, University of Saida. Algeria (1), University of Sciences and Technology of Oran. Algeria (2) ORCID: 1. 0000-0003-4933-109X Abstract. Induction machines are enjoying growing interest mainly due to their robustness, their weight to power ratio and their manufacturing cost. However, several faults affectContinue reading “Frequency Resolution Improvements in Induction Motor Fault Diagnosis : Experimental Validation”
Overview of Control System Topology of Flywheel Energy Storage System in Renewable Energy Application for Alternative Power Plant
Published by M.S. ALI1,2, Mahidur R SARKER3, Mohamad Hanif Md SAAD3, Ramizi MOHAMED1, 1Department of Electrical, Electronic and Systems Engineering, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, Bangi 43600, Malaysia; 2Electrical Engineering Department, German-Malaysian Institute , Jalan Ilmiah, Taman Universiti,43000, Kajang, Selangor, Malaysia; 3Institute of IR 4.0, Universiti Kebangsaan Malaysia, 43600 UKM Bangi,Continue reading “Overview of Control System Topology of Flywheel Energy Storage System in Renewable Energy Application for Alternative Power Plant”
High Efficiency Flywheel Motor Generator Model with Frequency Converter Controlled
Published by 1. M.S. ALI 1,2, 2. Mahidur R SARKER 3, 3. Ahmad ASRUL IBRAHIM 1, 4. Ramizi MOHAMED1, 1Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, Bangi 43600, Malaysia; 2Electrical Engineering Department, German-Malaysian Institute , Jalan Ilmiah, Taman Universiti,43000, Kajang, Selangor, Malaysia; 3Institute of IR 4.0, Universiti Kebangsaan Malaysia, 43600 UKM Bangi, Selangor,Continue reading “High Efficiency Flywheel Motor Generator Model with Frequency Converter Controlled”
Comparison of the Results of Simulation Modeling of an Asynchronous Electric Motor with the Calculated Electrodynamic and Energy Characteristics
Published by 1. Oleg GUBAREVYCH1, 2. Svitlana GOLUBIEVA1, 3. Inna MELKONOVA2, State University of Infrastructure and Technologies (1), Volodymyr Dahl East Ukrainian National University (2)ORCID: 1. 0000-0001-7864-0831; 2. 0000-0001-8285-7566; 3. 0000-0001-6173-1470 Abstract. The paper presents the results of a comparison of the electrodynamic and energy characteristics and parameters of an asynchronous motor, obtained by simulationContinue reading “Comparison of the Results of Simulation Modeling of an Asynchronous Electric Motor with the Calculated Electrodynamic and Energy Characteristics”
Efficient Off Grid Solar Powered DC Air Conditioning System
Published by Mohamed Arbi KHLIFI1, Marwa Ben Slimene2,Department of Electrical Engineering, Faculty Engineering, Islamic University of Madinah, Madinah Monawarah, (1)Department of Computer Science and Engineering, College of Computer Science and Engineering, University of Haʼil, Haʼil, (2) Abstract. Almost all residential air conditioners in KSA are inverter air conditioners in which a AC motor is drivenContinue reading “Efficient Off Grid Solar Powered DC Air Conditioning System”
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