scholarly journals Multi-Port Current Source Inverter for Smart Microgrid Applications: A Cyber Physical Paradigm

Electronics ◽  
2018 ◽  
Vol 8 (1) ◽  
pp. 1 ◽  
Author(s):  
Karthikrajan Senthilnathan ◽  
Iyswarya Annapoorani
Keyword(s):  
Control Strategy ◽  
Single Phase ◽  
Test Bench ◽  
Sliding Mode ◽  
Current Source ◽  
Independent Set ◽  
Virtual Model ◽  
Current Source Inverter ◽  
Twin Model ◽  
Remote System

This paper presents a configuration of dual output single-phase current source inverter with six-switches for microgrid applications. The inverter is capable of delivering power to two independent set of loads of equal voltages or different voltages at the load end. The control strategy is based on integral sliding mode control (ISMC). The cyber twin model-based test bench is developed to analyze the performance of the inverter. The cyber twin is a virtual model of the physical system to simulate behaviours. The performance of the inverter is analyzed with a cyber twin model and monitored through the remote system. Also, the inverter is analyzed with different voltage conditions.

scholarly journals Multi-port Current Source Inverter for Smart Microgrid Applications: A Cyber Physical Paradigm

2018 ◽  
Author(s):  
Karthikrajan Senthilnathan ◽  
K Iyswarya Annapoorani
Keyword(s):  
Control Strategy ◽  
Remote Monitoring ◽  
Single Phase ◽  
Test Bench ◽  
Sliding Mode ◽  
Current Source ◽  
Independent Set ◽  
Physical Test ◽  
Current Source Inverter ◽  
Remote System

This paper presents a configuration of dual output single phase current source inverter with 6 switches for microgrid applications. The inverter is capable of delivering power to two independent set of loads of equal voltages or different voltages at the load end. The control strategy is based on Integral Sliding Mode Control (ISMC). The remote monitoring of the inverter is performed with cyber infrastructure. The cyber physical test bench is developed based on Reconfigurable I/O processor (NI MyRIO-1900) for control and monitoring of the inverter. The inverter prototype is tested in cyber physical test bench in laboratory conditions. The performance of the inverter is analyzed and monitored through the remote system. Also, the inverter is analyzed with different voltage conditions.

Research on Attenuating Variable-Rate Reaching Sliding Mode Control Strategy for Three-Phase Current Source Inverter

2014 ◽  
Vol 596 ◽  
pp. 565-571
Author(s):  
Jing Bai ◽  
Shi Qi Lu ◽  
Xiao Dong ◽  
Jian Liu
Keyword(s):  
Control Strategy ◽  
Sliding Mode ◽  
Current Source ◽  
Variable Rate ◽  
Slow Dynamic ◽  
Analysis And Design ◽  
Phase Current ◽  
Current Source Inverter ◽  
Three Phase ◽  
Waveform Distortion

A sliding-mode attenuating variable-rate reaching control strategy for three-phase current source inverter is presented. The proposed control strategy significantly improves solve the exist issues that the slow dynamic characteristic and the output waveform distortion using linear control technology in three-phase current source inverter. In order to facilitate the analysis and design of sliding mode controller, a new mathematical model of three-phase current source inverter is built, and it is further simplified through the spatial coordinate transformation. The switching surfaces and the attenuating variable-rate reaching control law are deduced. Finally, the simulation results verify the effectiveness and feasibility of the control strategy for three-phase current source inverter.

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