Investigation of Stability Issues in Droop-Controlled DC Microgrids with Intermediate Bus Architecture

Ott L, Schulz M, Wunder B, März M (2019)

Publication Language: English

Publication Type: Conference contribution, Conference Contribution

Publication year: 2019

Event location: Nürnberg DE

Abstract

DC microgrids for stationary and mobile appli­ca­tions gain growing attention in the field of scien­tific and industrial research. Despite un­disputed advantages in terms of efficiency and operating cost, new technical challenges arise, out of which system stability under all operating conditions is of crucial importance for uninter­ruptible service. The research work at hand explores possible stability issues in a typical droop-controlled DC microgrid utilizing an intermediate bus architecture that are linked to the control loop setup of its power source converters and the amount and distribution of energy storage elements within the distribution system. Based on considerations for possible control loop imple­men­tations, recommendations for stable, recon­figurable, and highly reliable DC power systems are outlined.

Authors with CRIS profile

Bernd Wunder Lehrstuhl für Leistungselektronik Martin März Lehrstuhl für Leistungselektronik

How to cite

APA:

Ott, L., Schulz, M., Wunder, B., & März, M. (2019). Investigation of Stability Issues in Droop-Controlled DC Microgrids with Intermediate Bus Architecture. In Proceedings of the 2019 PCIM Europe. Nürnberg, DE.

MLA:

Ott, Leopold, et al. "Investigation of Stability Issues in Droop-Controlled DC Microgrids with Intermediate Bus Architecture." Proceedings of the 2019 PCIM Europe, Nürnberg 2019.

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