As per my understanding, you are trying to utilise the voltage data stored in the workspace, to power the "Electrolyser" block.
There are different ways to load data from the base workspace using the "From Workspace" block. They are documented in a very well manner in the below attached documentation:
As you have tried with "timeseries" format, I will also follow the similiar approach. I am suggesting one of the methods which you may find usefull to load data from workspace.
In order to demonstrate the method, I have defined the voltage vector having 934906 elements in it. This is a simple sine wave.
%Define the time vector for demo
sampleTime = 0.01;
numSteps = 934906;
time = sampleTime*(0:numSteps-1);
time = time';
%define the Voltage vector for demo
voltage = 100*sin(2*pi/3000*time);
%form the time series data
simin = timeseries(voltage,time);
In order to illustrate the use of "From workspace" block, I have created a blank simulink model with an "electrolyser" block. as shown below:
The waveforms recorded in the scope is:
The blocks added from the library browser are:
PS-Simulink converter: https://www.mathworks.com/help/simscape/ref/pssimulinkconverter.html
Simulink-PS converter: https://www.mathworks.com/help/simscape/ref/simulinkpsconverter.html
Controlled voltage source: https://www.mathworks.com/help/releases/R2024b/simscape/ref/controlledvoltagesource.html
You can do the similiar thing for loading electrical current data from workspace. For that purpose, you can use Controlled current source: https://www.mathworks.com/help/sps/powersys/ref/controlledcurrentsource.html
I hope you find this usefull !
