APPLICATION OF HIGH VOLTAGE DIVIDERS FOR POWER QUALITY INDICES MEASUREMENT
Introduction. Determination of power quality indices in high-voltage power grids allows to find the reasons for the deterioration of the power quality. The relevant national and International Standards for power quality contain relevant norms of quality indices and requirements for their accuracy me...
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| Дата: | 2017 |
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| Мова: | English |
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National Technical University "Kharkiv Polytechnic Institute" and Аnatolii Pidhornyi Institute of Power Machines and Systems of NAS of Ukraine
2017
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| Онлайн доступ: | http://eie.khpi.edu.ua/article/view/2074-272X.2017.6.08 |
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| Назва журналу: | Electrical Engineering & Electromechanics |
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Electrical Engineering & Electromechanics| id |
eiekhpieduua-article-116390 |
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Electrical Engineering & Electromechanics |
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2017-12-27T16:15:33Z |
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English |
| topic |
power quality indices high voltage electromagnetic transformers voltage dividers 621.317.3 |
| spellingShingle |
power quality indices high voltage electromagnetic transformers voltage dividers 621.317.3 Anokhin, Y. L. Brzhezitsky, V. O. Haran, Ya. O. Masliuchenko, I. M. Protsenko, O. P. Trotsenko, Ye. O. APPLICATION OF HIGH VOLTAGE DIVIDERS FOR POWER QUALITY INDICES MEASUREMENT |
| topic_facet |
power quality indices high voltage electromagnetic transformers voltage dividers 621.317.3 показатели качества электроэнергии высокое напряжение электромагнитные трансформаторы делители напряжения 621.317.3 |
| format |
Article |
| author |
Anokhin, Y. L. Brzhezitsky, V. O. Haran, Ya. O. Masliuchenko, I. M. Protsenko, O. P. Trotsenko, Ye. O. |
| author_facet |
Anokhin, Y. L. Brzhezitsky, V. O. Haran, Ya. O. Masliuchenko, I. M. Protsenko, O. P. Trotsenko, Ye. O. |
| author_sort |
Anokhin, Y. L. |
| title |
APPLICATION OF HIGH VOLTAGE DIVIDERS FOR POWER QUALITY INDICES MEASUREMENT |
| title_short |
APPLICATION OF HIGH VOLTAGE DIVIDERS FOR POWER QUALITY INDICES MEASUREMENT |
| title_full |
APPLICATION OF HIGH VOLTAGE DIVIDERS FOR POWER QUALITY INDICES MEASUREMENT |
| title_fullStr |
APPLICATION OF HIGH VOLTAGE DIVIDERS FOR POWER QUALITY INDICES MEASUREMENT |
| title_full_unstemmed |
APPLICATION OF HIGH VOLTAGE DIVIDERS FOR POWER QUALITY INDICES MEASUREMENT |
| title_sort |
application of high voltage dividers for power quality indices measurement |
| title_alt |
ПРИМЕНЕНИЕ ВЫСОКОВОЛЬТНЫХ ДЕЛИТЕЛЕЙ НАПРЯЖЕНИЯ ДЛЯ ИЗМЕРЕНИЯ ПОКАЗАТЕЛЕЙ КАЧЕСТВА ЭЛЕКТРОЭНЕРГИИ |
| description |
Introduction. Determination of power quality indices in high-voltage power grids allows to find the reasons for the deterioration of the power quality. The relevant national and International Standards for power quality contain relevant norms of quality indices and requirements for their accuracy measurement. Problem. The most complicated part in the process of measuring the power quality indices at high voltage is the selection of the corresponding high-voltage scale voltage converters. Therefore, comparing the requirements of IEC 61000-4-30 to high voltage scale voltage converters is an important task. Goal. Analysis of the International Standard IEC 61000-4-30 requirements feasibility for measuring the indices of power quality in high-voltage electrical networks using different types of high-voltage scale voltage converters. Methodology. Comparison of the requirements of IEC 61000-4-30 Standard to high-voltage scale voltage converters, when measuring power quality indices, with the characteristics of high voltage electromagnetic transformers used in Ukraine, and with promising developments of high-voltage converters of other types. Results. It is shown in the study that in order to fulfill some of the requirements for class A of IEC 61000-4-30, the characteristics of electromagnetic voltage transformers should be determined in the substation conditions using mobile calibration high-voltage laboratories. To meet all the requirements for Class A IEC 61000-4-30, it is recommended to use broadband high-voltage dividers of resistive-capacitive type. Originality. In study it is shown firstly that all the requirements of the IEC 61000-4-30 Standard for high-voltage scale voltage converters can be performed on the basis of the use of broadband resistive-capacitive damped voltage dividers. Practical value. Expositions of specific types of resistive-capacitive high-voltage dividers are presented, their parameters are confirmed by the results of state metrological certification. |
| publisher |
National Technical University "Kharkiv Polytechnic Institute" and Аnatolii Pidhornyi Institute of Power Machines and Systems of NAS of Ukraine |
| publishDate |
2017 |
| url |
http://eie.khpi.edu.ua/article/view/2074-272X.2017.6.08 |
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eiekhpieduua-article-1163902017-12-27T16:15:33Z APPLICATION OF HIGH VOLTAGE DIVIDERS FOR POWER QUALITY INDICES MEASUREMENT ПРИМЕНЕНИЕ ВЫСОКОВОЛЬТНЫХ ДЕЛИТЕЛЕЙ НАПРЯЖЕНИЯ ДЛЯ ИЗМЕРЕНИЯ ПОКАЗАТЕЛЕЙ КАЧЕСТВА ЭЛЕКТРОЭНЕРГИИ Anokhin, Y. L. Brzhezitsky, V. O. Haran, Ya. O. Masliuchenko, I. M. Protsenko, O. P. Trotsenko, Ye. O. power quality indices high voltage electromagnetic transformers voltage dividers 621.317.3 показатели качества электроэнергии высокое напряжение электромагнитные трансформаторы делители напряжения 621.317.3 Introduction. Determination of power quality indices in high-voltage power grids allows to find the reasons for the deterioration of the power quality. The relevant national and International Standards for power quality contain relevant norms of quality indices and requirements for their accuracy measurement. Problem. The most complicated part in the process of measuring the power quality indices at high voltage is the selection of the corresponding high-voltage scale voltage converters. Therefore, comparing the requirements of IEC 61000-4-30 to high voltage scale voltage converters is an important task. Goal. Analysis of the International Standard IEC 61000-4-30 requirements feasibility for measuring the indices of power quality in high-voltage electrical networks using different types of high-voltage scale voltage converters. Methodology. Comparison of the requirements of IEC 61000-4-30 Standard to high-voltage scale voltage converters, when measuring power quality indices, with the characteristics of high voltage electromagnetic transformers used in Ukraine, and with promising developments of high-voltage converters of other types. Results. It is shown in the study that in order to fulfill some of the requirements for class A of IEC 61000-4-30, the characteristics of electromagnetic voltage transformers should be determined in the substation conditions using mobile calibration high-voltage laboratories. To meet all the requirements for Class A IEC 61000-4-30, it is recommended to use broadband high-voltage dividers of resistive-capacitive type. Originality. In study it is shown firstly that all the requirements of the IEC 61000-4-30 Standard for high-voltage scale voltage converters can be performed on the basis of the use of broadband resistive-capacitive damped voltage dividers. Practical value. Expositions of specific types of resistive-capacitive high-voltage dividers are presented, their parameters are confirmed by the results of state metrological certification. Цель. Анализ выполнимости требований международного стандарта IEC 61000-4-30 при измерениях показателей качества электроэнергии в высоковольтных электрических сетях с использованием различных типов высоковольтных масштабных преобразователей напряжения. Методика. Сравнение требований стандарта IEC 61000-4-30 к высоковольтным масштабным преобразователям напряжения, при измерении показателей качества электроэнергии, с характеристиками электромагнитных трансформаторов высокого напряжения, применяемых в Украине, и с перспективными разработками масштабных преобразователей высокого напряжения других типов. Результаты. Показано, что для выполнения части требований по классу А IEC 61000-4-30 характеристики электромагнитных трансформаторов напряжения должны быть определены в условиях подстанции с помощью мобильных поверочных высоковольтных лабораторий. Для выполнения всех требований по классу А IEC 61000-4-30 рекомендуется использование высоковольтных широкополосных делителей напряжения емкостно-омического типа. Научная новизна. Впервые показано, что все требования стандарта IEC 61000-4-30 к высоковольтным масштабным преобразователям напряжения могут быть выполнены на основе использования широкополосных емкостно-омических демпфированных делителей напряжения. Практическая значимость. Представлены экспозиции конкретных типов емкостно-омических делителей высокого напряжения, их параметры, подтвержденные результатами государственной метрологической аттестации. National Technical University "Kharkiv Polytechnic Institute" and Аnatolii Pidhornyi Institute of Power Machines and Systems of NAS of Ukraine 2017-11-27 Article Article Peer-reviewed Article application/pdf http://eie.khpi.edu.ua/article/view/2074-272X.2017.6.08 10.20998/2074-272X.2017.6.08 Electrical Engineering & Electromechanics; No. 6 (2017); 53-59 Электротехника и Электромеханика; № 6 (2017); 53-59 Електротехніка і Електромеханіка; № 6 (2017); 53-59 2309-3404 2074-272X en http://eie.khpi.edu.ua/article/view/2074-272X.2017.6.08/110439 Copyright (c) 2017 Y. L. Anokhin, V. O. Brzhezitsky, Ya. O. Haran, I. M. Masliuchenko, O. P. Protsenko, Ye. O. Trotsenko https://creativecommons.org/licenses/by-nc/4.0 |