Publication detail

Power Quality Issues Related to Power Flow Control in Systems with Renewable Energy Micro Sources

MORÁVEK, J. DRÁPELA, J. WASSERBAUER, V. MASTNÝ, P.

Original Title

Power Quality Issues Related to Power Flow Control in Systems with Renewable Energy Micro Sources

English Title

Power Quality Issues Related to Power Flow Control in Systems with Renewable Energy Micro Sources

Type

conference paper

Language

en

Original Abstract

The paper is focused on power flow control in energy systems with grid-on renewable energy sources employing time-proportional controlled and phase angle controlled resistive loads (like boilers) to balance energy produced by the sources. The system operational properties are described and major mechanisms affecting power and voltage quality are identified. Contributions of the pulse-width regulated loads to voltage flicker, system harmonics and to high frequency conducted disturbances in audio range (2-250 kHz) are studied on a test system realized in a small laboratory measure. Finally, on the basis of experimental results, limiting power of regulated resistive loads from point of view of flicker and harmonic current emissions is estimated.

English abstract

The paper is focused on power flow control in energy systems with grid-on renewable energy sources employing time-proportional controlled and phase angle controlled resistive loads (like boilers) to balance energy produced by the sources. The system operational properties are described and major mechanisms affecting power and voltage quality are identified. Contributions of the pulse-width regulated loads to voltage flicker, system harmonics and to high frequency conducted disturbances in audio range (2-250 kHz) are studied on a test system realized in a small laboratory measure. Finally, on the basis of experimental results, limiting power of regulated resistive loads from point of view of flicker and harmonic current emissions is estimated.

Keywords

flicker, harmonics, conducted EM, renewable, power flow control, power quality, PWM control, phase angle control

Released

16.05.2016

Publisher

Czech Technical University in Prague

Location

Praha

ISBN

978-1-5090-0907-7

Book

Proceedings of the 2016 17th International Scientific Conference on Electric Power Engineering (EPE)

Edition

1.

Pages from

283

Pages to

288

Pages count

6

URL

BibTex


@inproceedings{BUT125107,
  author="Jan {Morávek} and Jiří {Drápela} and Vojtěch {Wasserbauer} and Petr {Mastný}",
  title="Power Quality Issues Related to Power Flow Control in Systems with Renewable Energy Micro Sources",
  annote="The paper is focused on power flow control in energy systems with grid-on renewable energy sources employing time-proportional controlled and phase angle controlled resistive loads (like boilers) to balance energy produced by the sources. The system operational properties are described and major mechanisms affecting power and voltage quality are identified. Contributions of the pulse-width regulated loads to voltage flicker, system harmonics and to high frequency conducted disturbances in audio range (2-250 kHz) are studied on a test system realized in a small laboratory measure. Finally, on the basis of experimental results, limiting power of regulated resistive loads from point of view of flicker and harmonic current emissions is estimated.",
  address="Czech Technical University in Prague",
  booktitle="Proceedings of the 2016 17th International Scientific Conference on Electric Power Engineering (EPE)",
  chapter="125107",
  doi="10.1109/EPE.2016.7521784",
  edition="1.",
  howpublished="online",
  institution="Czech Technical University in Prague",
  year="2016",
  month="may",
  pages="283--288",
  publisher="Czech Technical University in Prague",
  type="conference paper"
}