How can physical signal line can be connected with power system blocks?

I have modeled some mathematical equations in simulink. i want to connect these with the sim power system blocks. Please suggest how it can be connected?

Answer 1

[Sebastian Castro]

With the voltage/current source/sensor blocks in SimPowerSystems. You basically want to make sure your Simulink equations are of the form:

V = function(I) or I = function(V)

That way you can measure voltage, do the calculation, and apply a current back to the circuit -- or the opposite way if need be.

As a simple example, I'd point you to this page, which is the power_VariableInductor model. If you open up that model, right-click the "Variable Inductance" block and select "Mask > Look Under Mask" to see what I mean.

- Sebastian

[Anshul Varshney]

Thanks Mr. Sebastian.But please suggest me that if I want to connect the output of inverter with a summer/adder. Is it possible to connect?

[Sebastian Castro]

Depends on how the models are made. If one is a SimPowerSystems model and the other is Simulink blocks, my original comment should hold.

Is there another thing you had in mind?

[Huan Yu]

hello Mr. Sebastian,i wonder how to deal with the sim hydraulic blocks for the same purpose, pressure compensated pump for example.