Harmonic Power Flow Formulation based on the Linear Power Flow in Microgrids
- Resource Type
- Conference
- Authors
- Castellanos, Johanna; Patino, Diego; Correa-Florez, Carlos Adrian; Ordonez-Plata, Gabriel; Garces, Alejandro
- Source
- 2021 IEEE 5th Colombian Conference on Automatic Control (CCAC) Automatic Control (CCAC), 2021 IEEE 5th Colombian Conference on. :320-325 Oct, 2021
- Subject
- Computing and Processing
Robotics and Control Systems
Signal Processing and Analysis
Performance evaluation
Microgrids
Power system harmonics
Harmonic analysis
Transformers
Harmonic distortion
Iterative methods
microgrid
linear power flow
harmonic power flow
harmonic distortion
- Language
In this paper a harmonic power flow formulation for microgrids based on a power flow linearized through Wirtinger's calculus is presented. Through this formulation it is possible to calculate the harmonic power flow independently of the fundamental power flow, which is an advantage when working with tertiary control problems in microgrids. The algorithm with which the formulation was simulated is presented. The fundamental and the harmonic power flow are implemented in a modified CIGRE test case for microgrids. Finally, an evaluation of the harmonic distortion associated to the PV systems modeled is exposed, and performance evaluation is also presented by comparing the presented approach with the currents injection harmonic power flow method starting from an iterative power flow.