Academic Journal
FORECASTING THE EFFICIENCY OF ELECTRICAL PRODUCTS TAKING INTO ACCOUNT THE STAGES OF THEIR LIFE CYCLE
| Title: | FORECASTING THE EFFICIENCY OF ELECTRICAL PRODUCTS TAKING INTO ACCOUNT THE STAGES OF THEIR LIFE CYCLE |
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| Authors: | Alina Martynenko |
| Source: | Energy saving. Power engineering. Energy audit.; No. 1-2(155-156) (2021): Energy saving. Power engineering. Energy audit; 63-70 Энергосбережение. Энергетика. Энергоаудит.; № 1-2(155-156) (2021): Енергозбереження. Енергетика. Енергоаудит.; 63-70 Енергозбереження. Енергетика. Енергоаудит.; № 1-2(155-156) (2021): Енергозбереження. Енергетика. Енергоаудит.; 63-70 |
| Publisher Information: | National Technical University Kharkiv Polytechnic Institute, 2021. |
| Publication Year: | 2021 |
| Subject Terms: | електротехнічні товари, ефективність, 0209 industrial biotechnology, regression model, прогнозирование, прогнозування, життєвий цикл товару, электродвигатель, 0211 other engineering and technologies, эффективность, регресійна модель, forecasting, 02 engineering and technology, електродвигун, 7. Clean energy, electric motor, efficiency, жизненный цикл товара, 8. Economic growth, регрессионная модель, product life cycle, электротехнические товары, electrical products |
| Description: | In the conditions of accelerated scientific and technological progress and social development, products can lose consumer value and, therefore, be ousted from the consumer market by other goods with a higher consumer value. In this regard, the importance of predicting product life cycles and their effectiveness is increasing. The aim of the article is to study the issue of forecasting the efficiency of electrical products taking into account the stages of their life cycle by constructing a multifactor regression model. The method of correlation-regression analysis was used to build a forecast model and determine the most influential factors for a particular motor, which determined the relationship between the comprehensive indicator and individual indicators of product efficiency. Thus, the article investigated the issue of forecasting the efficiency of electrical products taking into account the stages of their life cycle. On the example of the electric motor AIR 80 PJSC «Kharkiv Electrotechnical Plant «Ukrelectromash»» a multifactor regression model for the stage of decline is built, which includes the most important indicators of the impact on the comprehensive indicator of efficiency and allows to predict its dynamics. |
| Document Type: | Article Other literature type |
| File Description: | application/pdf |
| ISSN: | 2313-8890 |
| DOI: | 10.20998/2313-8890.2021.01.07 |
| Access URL: | http://eee.khpi.edu.ua/article/download/232293/231099 http://eee.khpi.edu.ua/article/view/232293 |
| Rights: | CC BY NC |
| Accession Number: | edsair.doi.dedup.....9be8cdec94560a1e38b51ef438798b65 |
| Database: | OpenAIRE |
| ISSN: | 23138890 |
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| DOI: | 10.20998/2313-8890.2021.01.07 |