Article | Proceedings of the 13th International Modelica Conference, Regensburg, Germany, March 4–6, 2019 | Modeling of PMU-Based Automatic Re-synchronization Controls for DER Generators in Power Distribution Networks using Modelica and the OpenIPSL Linköping University Electronic Press Conference Proceedings
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Title:
Modeling of PMU-Based Automatic Re-synchronization Controls for DER Generators in Power Distribution Networks using Modelica and the OpenIPSL
Author:
Biswarup Mukherjee: Indian Institute of Technology Bombay, India Luigi Vanfretti: Electrical, Computer, and Systems Engineering, Rensselaer Polytechnic Institute (RPI), USA
DOI:
10.3384/ecp19157607
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Full text (pdf)
Year:
2019
Conference:
Proceedings of the 13th International Modelica Conference, Regensburg, Germany, March 4–6, 2019
Issue:
157
Article no.:
062
Pages:
10
No. of pages:
607-616
Publication type:
Abstract and Fulltext
Published:
2019-02-01
ISBN:
978-91-7685-122-7
Series:
Linköping Electronic Conference Proceedings
ISSN (print):
1650-3686
ISSN (online):
1650-3740
Publisher:
Linköping University Electronic Press, Linköpings universitet


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Re-synchronization is traditionally coordinated between the electric power transmission network operators and power plants in an isolated portion of the grid. As the number of DER continues to increase with the rise of renewable energy sources located at the lower voltage networks, automatic re-synchronization methods that can be applied to a great number of DER are desirable. This paper describes the architecture and modeling of an automatic re-synchronization controller, which can be applied to synchronize an islanded portion of the grid by using remote measurements to drive a Distributed Energy Resource (DER) within the islanded network. The controller’s re-synchronization function uses bus frequency measurements, which are derived using bus voltage phasors and a new bus frequency computation technique that can be used during the execution of dynamic simulations. This paper also introduces a new bus-angle difference control function within the re-synchronization control system, which allows monitoring the phase angle difference between two buses so to avoid unwanted re-synchronization. The effect of the angle difference control function is evaluated using a controlled circuit breaker considering different power dispatch levels of the generator in the distribution network model. Both deterministic and stochastic load models are used to analyze the performance of the automatic re-synchronization control system.

Keywords: Automatic re-synchronization controller; phase angle difference controller; power distribution network; synchrophasors; Modelica; OpenIPSL

Proceedings of the 13th International Modelica Conference, Regensburg, Germany, March 4–6, 2019

Author:
Biswarup Mukherjee, Luigi Vanfretti
Title:
Modeling of PMU-Based Automatic Re-synchronization Controls for DER Generators in Power Distribution Networks using Modelica and the OpenIPSL
DOI:
http://dx.doi.org/10.3384/ecp19157607
References:
No references available

Proceedings of the 13th International Modelica Conference, Regensburg, Germany, March 4–6, 2019

Author:
Biswarup Mukherjee, Luigi Vanfretti
Title:
Modeling of PMU-Based Automatic Re-synchronization Controls for DER Generators in Power Distribution Networks using Modelica and the OpenIPSL
DOI:
https://doi.org10.3384/ecp19157607
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Last updated: 2019-06-04