Multi-rate Simulation Based on Explicit-implicit Hybrid Integration

Authors

Bingda Zhang, Key Laboratory of Smart Grid of Ministry of Education, Tianjin University, Tianjin 300072, China;
Chen Ming, Key Laboratory of Smart Grid of Ministry of Education, Tianjin University, Tianjin 300072, China;
Wang Xiao, Key Laboratory of Smart Grid of Ministry of Education, Tianjin University, Tianjin 300072, China;
Lanyu Wang, Key Laboratory of Smart Grid of Ministry of Education, Tianjin University, Tianjin 300072, China;

Abstract

Abstract: A multi-rate simulation method based on explicit-implicit hybrid integration algorithm for the grid-connected photovoltaic system which included power electronic devices with a variety of switching frequency was put forward. Inductances and capacitances were used to divide the grid-connected photovoltaic system into subsystems. A multi-rate interface was put forward to satisfy the request of real time. The stability criterion of the multi-rate simulation algorithm was put forward. FPGA was used as a platform to build the digital grid-connected photovoltaic system. The hardware in loop test for DC/DC and DC/AC converter controllers was conducted on this platform to verify the accuracy of the proposed multi-rate simulation method.

Recommended Citation

Zhang, Bingda; Ming, Chen; Xiao, Wang; and Wang, Lanyu (2020) "Multi-rate Simulation Based on Explicit-implicit Hybrid Integration," Journal of System Simulation: Vol. 29: Iss. 8, Article 2.
DOI: 10.16182/j.issn1004731x.joss.201708002
Available at: https://dc-china-simulation.researchcommons.org/journal/vol29/iss8/2

First Page

1641

DOI Link

https://doi.org/10.16182/j.issn1004731x.joss.201708002

Last Page

1646

CLC

TM743

Recommended Citation

Zhang Bingda, Chen Ming, Wang Xiao, Wang Lanyu. Multi-rate Simulation Based on Explicit-implicit Hybrid Integration[J]. Journal of System Simulation, 2017, 29(8): 1641-1646.

DOI

10.16182/j.issn1004731x.joss.201708002