Оригинал (Original)
Автори: Костов, И. Й., Спиров Д.
Заглавие: АНАЛИЗ НА КАЧЕСТВОТО НА ЗАХРАНВАНЕТО В ЧЕСТОТНИ АСИНХРОННИ ЕЛЕКТРОЗАДВИЖВАНИЯ
Ключови думи: power quality, electromagnetic compatibility, voltage drops, electric drives faults

Абстракт: The increased requirements towards supervision, control and performance in modern electric drives make power quality monitoring a common practice. This article presents the experimental results of an evaluation of the electromagnetic compatibility of induction motors fed by frequency converters. Pulse width modulation (PWM) is investigated for various output frequencies of the V/f law and several carrier frequencies using a sinusoidal filter. The aim of the work presented in this paper is the development of tools for analyzing monitoring data and in particular for measuring voltage and current quality. The main objective of the analysis is the identification of the harmonic voltage and current factors. Measurements and simulations are used for the analysis of these factors.

Библиография

  1. Сидеров С., Н. Матанов, Б. Бойчев, В. Георгиев, 2003, Алгоритъм за оценка на основни показатели на електромагнитна съвместимост в електроснабдителни системи с микропроцесорен анализатор, София, 2003, <Годишник, том 46, свитък ІІI, Механизация, електрификация и автоматизация на мините, стр.175-179>, Минно-геоложки университет “Св. Иван Рилски”,
  2. I. Zamora1, A.J. Mazón2, V. Valverde, E. Torres, A. Dyśko, 2004, Power Quality and Digital Protection Relays, e-book, University of the Basque Country, Department of Electrical Engineering, <http://www.icrepq.com/PONENCIAS/4.270.ZAMORA.pdf>, Дата на последен преглед (Last accessed on): 14.01.2013

Издание

Journal of the Technical University Sofia, branch Plovdiv, “Fundamental Sciences and Applications”, International Conference Engineering, Technologies and Systems, TechSys 2011, том 16, стр. стр. 191-195, 2011, България, Пловдив, ISSN 1310-8271

Пълен текст на публикацията

Autors: Kostov, I. J., Spirov Dimitar.
Title: POWER QUALITY ANALYSIS IN FREQUENCY INDUCTION MOTOR DRIVES
Keywords: power quality, electromagnetic compatibility, voltage drops, electric drives faults

Abstract: The increased requirements towards supervision, control and performance in modern electric drives make power quality monitoring a common practice. This article presents the experimental results of an evaluation of the electromagnetic compatibility of induction motors fed by frequency converters. Pulse width modulation (PWM) is investigated for various output frequencies of the V/f law and several carrier frequencies using a sinusoidal filter. The aim of the work presented in this paper is the development of tools for analyzing monitoring data and in particular for measuring voltage and current quality. The main objective of the analysis is the identification of the harmonic voltage and current factors. Measurements and simulations are used for the analysis of these factors.

References

  1. Сидеров С., Н. Матанов, Б. Бойчев, В. Георгиев, 2003, Алгоритъм за оценка на основни показатели на електромагнитна съвместимост в електроснабдителни системи с микропроцесорен анализатор, София, 2003, <Годишник, том 46, свитък ІІI, Механизация, електрификация и автоматизация на мините, стр.175-179>, Минно-геоложки университет “Св. Иван Рилски”,
  2. I. Zamora1, A.J. Mazón2, V. Valverde, E. Torres, A. Dyśko, 2004, Power Quality and Digital Protection Relays, e-book, University of the Basque Country, Department of Electrical Engineering, <http://www.icrepq.com/PONENCIAS/4.270.ZAMORA.pdf>, Дата на последен преглед (Last accessed on): 14.01.2013

Issue

Journal of the Technical University Sofia, branch Plovdiv, “Fundamental Sciences and Applications”, International Conference Engineering, Technologies and Systems, TechSys 2011, vol. 16, pp. 191-195, 2011, Bulgaria, Plovdiv, ISSN 1310-8271

Full text of the publication

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