TY - JOUR
T1 - Fast time domain periodic steady-state solution of nonlinear electric networks containing DVRs
AU - Hernández-Martínez, Edgar O.
AU - Medina, Aurelio
AU - Olguín-Salinas, Daniel
N1 - Funding Information:
The authors want to acknowledge the Universidad Michoacana de San Nicolás de Hidalgo (UMSNH) through the División de Estudios de Posgrado of the Facultad de Ingeniería Eléctrica, the Instituto Politécnico Nacional (ESIME-IPN) and the Instituto de Investigaciones Eléctricas (IIE) for the facilities granted to carryout this investigation. Edgar Martínez acknowledges financial support and facilities received from IIE for pursuing his MSc.
PY - 2011
Y1 - 2011
N2 - This paper details the structure and a state-space model of the Dynamic Voltage Restorer. Case studies are analyzed to assess the impact of nonlinear electric networks containing this component, with their solution in steady-state periodic being obtained with the application of an efficient time domain methodology which allows a swift computation of the periodic steady-state solution for the entire distribution network by extrapolating the solution to the limit cycle. The methodology is based on a Newton method based on a Numerical Differentiation procedure and extrapolation to the limit cycle. Comparisons are given between these two methods in terms of the number of cycles (periods) required to obtain the periodic steady-state solution.
AB - This paper details the structure and a state-space model of the Dynamic Voltage Restorer. Case studies are analyzed to assess the impact of nonlinear electric networks containing this component, with their solution in steady-state periodic being obtained with the application of an efficient time domain methodology which allows a swift computation of the periodic steady-state solution for the entire distribution network by extrapolating the solution to the limit cycle. The methodology is based on a Newton method based on a Numerical Differentiation procedure and extrapolation to the limit cycle. Comparisons are given between these two methods in terms of the number of cycles (periods) required to obtain the periodic steady-state solution.
KW - Dynamic voltage restorer
KW - Limit cycle
KW - Numerical differentiation
KW - Steady state
KW - Time domain
UR - http://www.scopus.com/inward/record.url?scp=79958716106&partnerID=8YFLogxK
U2 - 10.4103/0377-2063.81736
DO - 10.4103/0377-2063.81736
M3 - Artículo
SN - 0377-2063
VL - 57
SP - 105
EP - 110
JO - IETE Journal of Research
JF - IETE Journal of Research
IS - 2
ER -