I'm a student and quite new to Simulink. I download the Example(https://www.mathworks.com/help/releases/R2020a/aeroblks/Electrical-Component-Analysis-Hybrid-and-Electric-Aircraft.html)(Matlab command:asbHybridAircraftStart) and try to repalace the DC battery with a Fuel Cell which I developed.
The two parts can both run respectively and achieve the target. However, after I replace the battery(the parameters of Fuel Cell Stack has been adjusted to be the same with the battery), the error pop up. I don't know whether it's because I used the Current-Voltage Simscape Interface.
The Fuel Cell model has been attached and the Matla command of the example has been mentioned above. I am freaking out and really hope someone can solve this problem.