A real-time simulation algorithm for power electronics circuit considering multiple switching events and its application on PXI platform

2016 ◽  
Author(s):  
Weijiang Ji ◽  
Keyou Wang ◽  
Guojie Li ◽  
Jian Zhuang ◽  
Siwei Li ◽  
...  
Keyword(s):  
Power Electronics ◽  
Real Time ◽  
Simulation Algorithm ◽  
Real Time Simulation ◽  
Time Simulation ◽  
Multiple Switching

scholarly journals Review of Real-time Simulation of Power Electronics

2020 ◽  
Vol 8 (4) ◽  
pp. 796-808
Author(s):  
Fei Li ◽  
Yichao Wang ◽  
Fan Wu ◽  
Yao Huang ◽  
Yang Liu ◽  
...  
Keyword(s):  
Power Electronics ◽  
Real Time ◽  
Real Time Simulation ◽  
Time Simulation

scholarly journals DPsim—Advancements in Power Electronics Modelling Using Shifted Frequency Analysis and in Real-Time Simulation Capability by Parallelization

Energies ◽  
2020 ◽  
Vol 13 (15) ◽  
pp. 3879
Author(s):  
Markus Mirz ◽  
Jan Dinkelbach ◽  
Antonello Monti
Keyword(s):  
Power Systems ◽  
Power Electronics ◽  
Real Time ◽  
Frequency Analysis ◽  
Transient Simulation ◽  
Real Time Simulation ◽  
Electromagnetic Transient ◽  
Dynamic Phasors ◽  
Time Simulation ◽  
Electromagnetic Transient Simulation

Real-time simulation is an increasingly popular tool for product development and research in power systems. However, commercial simulators are still quite exclusive due to their costs and they face problems in bridging the gap between two common types of power system simulation, conventional phasor based, and electromagnetic transient simulation. This work describes recent improvements to the open source real-time simulator DPsim to address increasingly important use cases that involve power electronics that are connected to the electrical grid and increasing grid sizes. New power electronic models have been developed and integrated into the DPsim simulator together with techniques to decouple the system solution, which facilitate parallelization. The results show that the dynamic phasors in DPsim, which result from shifted frequency analysis, allow the user to combine the characteristics of conventional phasor and electromagnetic transient simulation. Besides, simulation speed up techniques that are known from the electromagnetic domain and new techniques, specific to dynamic phasors, significantly improve the performance. It demonstrates the advantages of dynamic phasor simulation for future power systems and the applicability of this concept to large scale scenarios.

Real-Time Simulation-Based Multisolver Decoupling Technique for Complex Power-Electronics Circuits

2016 ◽  
Vol 31 (5) ◽  
pp. 2313-2321 ◽  
Author(s):  
Luc-Andre Gregoire ◽  
Handy Fortin Blanchette ◽  
Jean Belanger ◽  
Kamal Al-Haddad
Keyword(s):  
Power Electronics ◽  
Real Time ◽  
Real Time Simulation ◽  
Time Simulation ◽  
Simulation Based ◽  
Complex Power
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