ANALYSIS OF ELECTRICITY CONSUMPTION OF INDUCTION MOTORS OF IE1 AND IE2 EFFICIENCY CLASSES IN A 11 kW PUMP INSTALLATION
Purpose. Comparative analysis of energy consumption indicators of electric motors of different energy efficiency classes in an electric drive of a centrifugal pump with power of 11 kW of a water supply system with throttle regulation. Methodology. In this paper a comparison of energy consumption of...
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| Дата: | 2020 |
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| Мова: | English Ukrainian |
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National Technical University "Kharkiv Polytechnic Institute" and Аnatolii Pidhornyi Institute of Power Machines and Systems of NAS of Ukraine
2020
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| Онлайн доступ: | http://eie.khpi.edu.ua/article/view/2074-272X.2020.5.03 |
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| Назва журналу: | Electrical Engineering & Electromechanics |
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Electrical Engineering & Electromechanics| id |
eiekhpieduua-article-214948 |
|---|---|
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Electrical Engineering & Electromechanics |
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| datestamp_date |
2020-10-29T16:48:47Z |
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OJS |
| language |
English Ukrainian |
| topic |
induction motor throttle control payback period centrifugal pump energy efficiency energy consumption 621.313.333 |
| spellingShingle |
induction motor throttle control payback period centrifugal pump energy efficiency energy consumption 621.313.333 Oshurbekov, S. Kh. Kazakbaev, V. M. Prakht, V. A. Dmitrievskii, V. A. Paramonov, A. S. ANALYSIS OF ELECTRICITY CONSUMPTION OF INDUCTION MOTORS OF IE1 AND IE2 EFFICIENCY CLASSES IN A 11 kW PUMP INSTALLATION |
| topic_facet |
асинхронный двигатель дроссельное регулирование срок окупаемости центробежный насос энергоэффективность энергопотребление 621.313.333 induction motor throttle control payback period centrifugal pump energy efficiency energy consumption 621.313.333 |
| format |
Article |
| author |
Oshurbekov, S. Kh. Kazakbaev, V. M. Prakht, V. A. Dmitrievskii, V. A. Paramonov, A. S. |
| author_facet |
Oshurbekov, S. Kh. Kazakbaev, V. M. Prakht, V. A. Dmitrievskii, V. A. Paramonov, A. S. |
| author_sort |
Oshurbekov, S. Kh. |
| title |
ANALYSIS OF ELECTRICITY CONSUMPTION OF INDUCTION MOTORS OF IE1 AND IE2 EFFICIENCY CLASSES IN A 11 kW PUMP INSTALLATION |
| title_short |
ANALYSIS OF ELECTRICITY CONSUMPTION OF INDUCTION MOTORS OF IE1 AND IE2 EFFICIENCY CLASSES IN A 11 kW PUMP INSTALLATION |
| title_full |
ANALYSIS OF ELECTRICITY CONSUMPTION OF INDUCTION MOTORS OF IE1 AND IE2 EFFICIENCY CLASSES IN A 11 kW PUMP INSTALLATION |
| title_fullStr |
ANALYSIS OF ELECTRICITY CONSUMPTION OF INDUCTION MOTORS OF IE1 AND IE2 EFFICIENCY CLASSES IN A 11 kW PUMP INSTALLATION |
| title_full_unstemmed |
ANALYSIS OF ELECTRICITY CONSUMPTION OF INDUCTION MOTORS OF IE1 AND IE2 EFFICIENCY CLASSES IN A 11 kW PUMP INSTALLATION |
| title_sort |
analysis of electricity consumption of induction motors of ie1 and ie2 efficiency classes in a 11 kw pump installation |
| title_alt |
АНАЛИЗ ПОТРЕБЛЕНИЯ ЭЛЕКТРОЭНЕРГИИ АСИНХРОННЫМИ ДВИГАТЕЛЯМИ КЛАССОВ ЭФФЕКТИВНОСТИ IE1 И IE2 В НАСОСНОЙ УСТАНОВКЕ МОЩНОСТЬЮ 11 кВт |
| description |
Purpose. Comparative analysis of energy consumption indicators of electric motors of different energy efficiency classes in an electric drive of a centrifugal pump with power of 11 kW of a water supply system with throttle regulation. Methodology. In this paper a comparison of energy consumption of 11 kW pump units with induction motors of energy efficiency classes IE1 and IE2 is presented. The induction motors are powered directly from the mains. Both considered pump configurations have the same fluid flow rate characteristic of open pump systems. The amount of water consumed by the pump is adjusted by throttling. Results. The results on the daily and annual energy consumption of the two considered pump system configurations are obtained. It is shown that the pump unit using the IE2 class motor provides the annual energy savings of 9.65 thousand rubles and the life cycle energy savings of 158 thousand rubles compared to the IE1 class motor. The payback period of the IE2 class motor is calculated, which is 5 months if a new installation is commissioned and 2 years if the motor is replaced in an operating installation. Practical value. Nowadays the countries of the Eurasian Economic Union mainly use electric motors of the lowest energy efficiency class IE1, according to the IEC 60034-30 Standard (GOST IEC 60034-30-1-2016). However, according to the decision of the Commission of the Eurasian Economic Union, since the 1st of September, 2021 all general-purpose motors shall not be less efficient than the IE2 efficiency level. Therefore, the analysis of the economic effect of replacing IE1 class motors with IE2 class motors becomes relevant for the countries of the Eurasian Union. Pump drives are one of the most important consumers of electricity. Most of the pump drives are powered directly from the mains. |
| publisher |
National Technical University "Kharkiv Polytechnic Institute" and Аnatolii Pidhornyi Institute of Power Machines and Systems of NAS of Ukraine |
| publishDate |
2020 |
| url |
http://eie.khpi.edu.ua/article/view/2074-272X.2020.5.03 |
| work_keys_str_mv |
AT oshurbekovskh analysisofelectricityconsumptionofinductionmotorsofie1andie2efficiencyclassesina11kwpumpinstallation AT kazakbaevvm analysisofelectricityconsumptionofinductionmotorsofie1andie2efficiencyclassesina11kwpumpinstallation AT prakhtva analysisofelectricityconsumptionofinductionmotorsofie1andie2efficiencyclassesina11kwpumpinstallation AT dmitrievskiiva analysisofelectricityconsumptionofinductionmotorsofie1andie2efficiencyclassesina11kwpumpinstallation AT paramonovas analysisofelectricityconsumptionofinductionmotorsofie1andie2efficiencyclassesina11kwpumpinstallation AT oshurbekovskh analizpotrebleniâélektroénergiiasinhronnymidvigatelâmiklassovéffektivnostiie1iie2vnasosnojustanovkemoŝnostʹû11kvt AT kazakbaevvm analizpotrebleniâélektroénergiiasinhronnymidvigatelâmiklassovéffektivnostiie1iie2vnasosnojustanovkemoŝnostʹû11kvt AT prakhtva analizpotrebleniâélektroénergiiasinhronnymidvigatelâmiklassovéffektivnostiie1iie2vnasosnojustanovkemoŝnostʹû11kvt AT dmitrievskiiva analizpotrebleniâélektroénergiiasinhronnymidvigatelâmiklassovéffektivnostiie1iie2vnasosnojustanovkemoŝnostʹû11kvt AT paramonovas analizpotrebleniâélektroénergiiasinhronnymidvigatelâmiklassovéffektivnostiie1iie2vnasosnojustanovkemoŝnostʹû11kvt |
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2025-07-17T11:48:12Z |
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2025-07-17T11:48:12Z |
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eiekhpieduua-article-2149482020-10-29T16:48:47Z ANALYSIS OF ELECTRICITY CONSUMPTION OF INDUCTION MOTORS OF IE1 AND IE2 EFFICIENCY CLASSES IN A 11 kW PUMP INSTALLATION АНАЛИЗ ПОТРЕБЛЕНИЯ ЭЛЕКТРОЭНЕРГИИ АСИНХРОННЫМИ ДВИГАТЕЛЯМИ КЛАССОВ ЭФФЕКТИВНОСТИ IE1 И IE2 В НАСОСНОЙ УСТАНОВКЕ МОЩНОСТЬЮ 11 кВт Oshurbekov, S. Kh. Kazakbaev, V. M. Prakht, V. A. Dmitrievskii, V. A. Paramonov, A. S. асинхронный двигатель дроссельное регулирование срок окупаемости центробежный насос энергоэффективность энергопотребление 621.313.333 induction motor throttle control payback period centrifugal pump energy efficiency energy consumption 621.313.333 Purpose. Comparative analysis of energy consumption indicators of electric motors of different energy efficiency classes in an electric drive of a centrifugal pump with power of 11 kW of a water supply system with throttle regulation. Methodology. In this paper a comparison of energy consumption of 11 kW pump units with induction motors of energy efficiency classes IE1 and IE2 is presented. The induction motors are powered directly from the mains. Both considered pump configurations have the same fluid flow rate characteristic of open pump systems. The amount of water consumed by the pump is adjusted by throttling. Results. The results on the daily and annual energy consumption of the two considered pump system configurations are obtained. It is shown that the pump unit using the IE2 class motor provides the annual energy savings of 9.65 thousand rubles and the life cycle energy savings of 158 thousand rubles compared to the IE1 class motor. The payback period of the IE2 class motor is calculated, which is 5 months if a new installation is commissioned and 2 years if the motor is replaced in an operating installation. Practical value. Nowadays the countries of the Eurasian Economic Union mainly use electric motors of the lowest energy efficiency class IE1, according to the IEC 60034-30 Standard (GOST IEC 60034-30-1-2016). However, according to the decision of the Commission of the Eurasian Economic Union, since the 1st of September, 2021 all general-purpose motors shall not be less efficient than the IE2 efficiency level. Therefore, the analysis of the economic effect of replacing IE1 class motors with IE2 class motors becomes relevant for the countries of the Eurasian Union. Pump drives are one of the most important consumers of electricity. Most of the pump drives are powered directly from the mains. На сегодняшний день в странах Евразийского экономического союза в основном применяются электродвигатели низкого класса энергоэффективности IE1, согласно стандарту МЭК 60034-30 (ГОСТ МЭК 60034-30-1-2016). Однако, согласно решению комиссии Евразийского экономического союза, с 1 сентября 2021 г. значение коэффициента полезного действия двигателей не должно быть меньше значений, установленных для класса энергетической эффективности IE2. Поэтому для стран Евразийского союза актуальным становится анализ экономического эффекта от замены двигателей класса IE1 на двигатели класса IE2. В данной работе представлен сравнительный анализ показателей энергопотребления асинхронных электродвигателей классов энергоэффективности IE1 и IE2 в электроприводе центробежного насоса мощностью 11 кВт системы водоснабжения с дроссельным регулированием. Асинхронные двигатели питаются напрямую от электрической сети. Обе насосные системы имеют один и тот же график расхода жидкости, характерный для разомкнутых насосных систем. Количество расходуемой насосом воды регулируется за счет дросселирования. Получены результаты по суточному и годовому энергопотреблению двух рассмотренных конфигураций насосной системы. Показано что система, где применяется асинхронный двигатель класса энергоэффективности IE2, обеспечивает экономию 118,6 евро за год и 2000 евро за жизненный цикл, по сравнению с асинхронным двигателем класса IE1. Рассчитан срок окупаемости двигателя класса IE2, который составляет 5 месяцев в случае введения в строй новой установки и 2 года, в случае замены двигателя в работающей установке. National Technical University "Kharkiv Polytechnic Institute" and Аnatolii Pidhornyi Institute of Power Machines and Systems of NAS of Ukraine 2020-10-26 Article Article application/pdf application/pdf http://eie.khpi.edu.ua/article/view/2074-272X.2020.5.03 10.20998/2074-272X.2020.5.03 Electrical Engineering & Electromechanics; No. 5 (2020); 18-24 Электротехника и Электромеханика; № 5 (2020); 18-24 Електротехніка і Електромеханіка; № 5 (2020); 18-24 2309-3404 2074-272X en uk http://eie.khpi.edu.ua/article/view/2074-272X.2020.5.03/215142 http://eie.khpi.edu.ua/article/view/2074-272X.2020.5.03/215143 Copyright (c) 2020 S. Kh. Oshurbekov, V. M. Kazakbaev, V. A. Prakht, V. A. Dmitrievskii, A. S. Paramonov https://creativecommons.org/licenses/by-nc/4.0 |