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How to create Phasor Matlab/Simulink model of the smart inverter (DC to AC)

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Anto JosephRaj
Anto JosephRaj on 25 Jul 2019
Answered: liu liu on 8 Jul 2020
Hi I am building the distribution power system in Matlab/Simulink- Phasor simulation with the inclusion of distributed energy resources. For that I need to put inverter circuit which is to be accepted in Phasor simulation. How do I create the inverter model for Phasor simulation.

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Answers (2)

Abhisek Pradhan
Abhisek Pradhan on 7 Aug 2019
Inverter( Three-Phase ) and Inverter( Five-Phase ) in Simscape can be used for the stated purpose. Use PS-Simulink and Simulink-PS Converter block feeding input into the inverter.
Refer Single-Phase PWM Inverterand 3 Phase Inverter for more details on inverters.

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liu liu
liu liu on 8 Jul 2020
I also have the same problem... I need to create the three-phase inverter in phasor type and i've tried your answer. But the problem isn't solved. If I use Inverter( Three-Phase )and put Model detail level to average, it tells me There is no voltage source, current source, or machine block with a frequency matching the Phasor simulation frequency. If i put Model detail level to detailed, the error is The following SimPowerSystem block is not allowed with the Phasor simulation method: Block : power_wind_dfig/Inverter (Three-Phase)/Detailed/Detailed Type : Universal Bridge
How could I solve the problem? I would appriciate if you help me with this. Thanks a lot.

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liu liu
liu liu on 8 Jul 2020
Could you tell me how to solve the problem if you've solve it?

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