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# Guanwei Zeng

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8 total contributions since 2021

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Question

Moist Air Modeling error: Solver was unable to reduce the step size
Hi, I'm developing a hydrogen tank in which the hydrogen is removed according to the Fuel Rate(input port1). The model is suc...

15 days ago | 1 answer | 0

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answer

Question

Fuel Cell Stack to DC-DC converter error
Hello everyone, I'm a student and quite new to Simulink. I download the Example(https://www.mathworks.com/help/releases/R20...

27 days ago | 1 answer | 0

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answer

Question

DC-DC converter Error Initial conditions solve failed to converge.
Hi, I'm quite new to Simulink and want to test the function of DC-DC converter. The picture below is the model I developed. H...

27 days ago | 0 answers | 0

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answers

Question

How to see the values of the Parameters defined as variables in the Examples given by Simulink?
Hi, reacently I donwnload a Simulink Example(https://www.mathworks.com/help/releases/R2020a/aeroblks/Electrical-Component-Analys...

29 days ago | 1 answer | 0

### 1

answer

Answered
Link blocks in different libraries[Fuel Cell Stack(Specialized power system) and Motor & Drive (Simscape electrical)
I fonund this bolck is more efficient as it can transform the signal directly. https://www.mathworks.com/help/physmod/sps/inter...

1 month ago | 0

| accepted

Answered
Link blocks in different libraries[Fuel Cell Stack(Specialized power system) and Motor & Drive (Simscape electrical)
Finally, I found a solution. First, measure the voltage of the Fuel Cell Stack and use the Simulink-PS converter to transform th...

1 month ago | 0

Question

Link blocks in different libraries[Fuel Cell Stack(Specialized power system) and Motor & Drive (Simscape electrical)
The two blocks contained in the two libraries with red circle respectively. I want to link the two blocks together as th...

1 month ago | 2 answers | 0

### 2

answers

Question

The meaning of gray square port
I want to connect a DC voltage source to a converter, while the port of DC source is gray square and the port of converter is bl...

3 months ago | 1 answer | 0

answer