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Publications (2 of 2) Show all publications
Busatto, T., Abid, F., Larsson, A., Bollen, M. & Singh, G. (2016). Interaction between Grid-Connected PV systems and LED Lamps: Directions for Further Research on Harmonics and Supraharmonics. In: 2016 17th International Conference on Harmonics and Quality of Power: . Paper presented at 17th International Conference on Harmonics and Quality of Power (ICHQP), Belo Horizonte, Brasil, 16-19 October 2016 (pp. 193-197). Piscataway, NJ, Article ID 7783479.
Open this publication in new window or tab >>Interaction between Grid-Connected PV systems and LED Lamps: Directions for Further Research on Harmonics and Supraharmonics
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2016 (English)In: 2016 17th International Conference on Harmonics and Quality of Power, Piscataway, NJ, 2016, p. 193-197, article id 7783479Conference paper, Published paper (Refereed)
Abstract [en]

This paper discusses different approaches to investigate the interaction through harmonics, interharmonics, supraharmonics, and light flicker, between photovoltaic (PV) inverters and LED lamps in low-voltage installations. Single grid-connected power generators and electronic loads like LED lamps can be easily characterized in terms of harmonics in a given range of frequency. This subject is relatively well understood, and specific standards for measuring and restricting emissions are already established to ensure a low probability of interference. However, when connected together, source and load exhibit behavior that requires further study and understanding. This work presents a discussion serving as a guide for future work on analysis of losses and other impacts of the disturbances regarding this specific load and source interaction. The following are taken into account: the nonlinearity of LED loads and PV converters; the technologies and methods used in control; and the changes in power flow caused by load and power production variations

Place, publisher, year, edition, pages
Piscataway, NJ: , 2016
Series
International Conference on Harmonics and Quality of Power, ISSN 1540-6008
National Category
Other Electrical Engineering, Electronic Engineering, Information Engineering
Research subject
Electric Power Engineering
Identifiers
urn:nbn:se:ltu:diva-60517 (URN)10.1109/ICHQP.2016.7783479 (DOI)000391424200034 ()2-s2.0-85009461568 (Scopus ID)9781509037926 (ISBN)
Conference
17th International Conference on Harmonics and Quality of Power (ICHQP), Belo Horizonte, Brasil, 16-19 October 2016
Available from: 2016-11-17 Created: 2016-11-17 Last updated: 2018-06-14Bibliographically approved
Abid, F., Busatto, T., Rönnberg, S. & Bollen, M. (2016). Intermodulation due to interaction of photovoltaic inverter and electric vehicle at supraharmonic range. In: 2016 17th International Conference on Harmonics and Quality of Power: . Paper presented at 17th International Conference on Harmonics and Quality of Power (ICHQP), Belo Horizonte, Brasil, 16-19 October 2016 (pp. 685-690). Piscataway. NJ, Article ID 7783471.
Open this publication in new window or tab >>Intermodulation due to interaction of photovoltaic inverter and electric vehicle at supraharmonic range
2016 (English)In: 2016 17th International Conference on Harmonics and Quality of Power, Piscataway. NJ, 2016, p. 685-690, article id 7783471Conference paper, Published paper (Refereed)
Abstract [en]

Advent of power electronic switching is introducing more and more non-linear loads in the low voltage grid. Besides harmonic current generation in the frequency range below 2 kHz, these non-linear loads are also responsible for current emission in the range of 2 kHz to 150 kHz, commonly known as supraharmonic emission. Supraharmonic currents mainly flow between nearby appliances and heavily influence the overall emission of neighboring devices. This paper presents an analysis of supraharmonic interaction between a photovoltaic inverter and an electric vehicle. It has been noticed that intermodulation distortion arises as a result of interaction between different switching frequencies used by the devices. Later, additional household equipment were added to photovoltaic and electric vehicle to observe their effect on intermodulation distortion. All the measurements were conducted in a controlled laboratory environment imitating a domestic customer.

Place, publisher, year, edition, pages
Piscataway. NJ: , 2016
Series
International Conference on Harmonics and Quality of Power, ISSN 1540-6008
National Category
Other Electrical Engineering, Electronic Engineering, Information Engineering
Research subject
Electric Power Engineering
Identifiers
urn:nbn:se:ltu:diva-60515 (URN)10.1109/ICHQP.2016.7783471 (DOI)000391424200119 ()2-s2.0-85009446573 (Scopus ID)9781509037926 (ISBN)
Conference
17th International Conference on Harmonics and Quality of Power (ICHQP), Belo Horizonte, Brasil, 16-19 October 2016
Available from: 2016-11-17 Created: 2016-11-17 Last updated: 2018-06-12Bibliographically approved
Organisations
Identifiers
ORCID iD: ORCID iD iconorcid.org/0000-0001-8570-491x

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