How to add another three phase load after certain time?

How to add three phase load after certain time? Suppose My output Load(per phase) is 20 but after 5sec I want to doubled it to 40. how I could do it? I have tried to connect switches but unable to connect. Could anyone help me out? Thank you.

Answer 1

[Sabin]

In Simscape Electrical you can use a Dynamic Load (Three-Phase) block. Alternatively you can use Variable Resistor/Inductor/Capacitor blocks to define the load.