What happens to the inductor current in the simulink in the negative half shaft

Hello, there is a toroidal current inside the molecules that make up the magnet – the molecular current. Due to the presence of molecular currents, each magnetic molecule becomes a small magnet, with two poles on both sides. Normally, the molecular current orientation of the magnet molecules is chaotic, and the magnetic fields they produce cancel each other out and are not magnetic.

When the external magnetic field acts, the orientation of the molecular currents is approximately the same, and the adjacent currents between the molecules cancel out, while the surface part does not, and their effect shows macroscopic magnetism. Ampere's molecular current hypothesis could not be confirmed with little knowledge of the structure of matter at the time, and it had a considerable speculative component; Today, it has been understood that matter is composed of molecules, and molecules are composed of atoms, and there are electrons moving around the nucleus in the atoms, and Ampere's molecular current hypothesis has real content and has become an important basis for understanding the magnetic properties of matter. The law of interaction between current elements, Ampere's law, is summarized.

As for you, the transient response is resisted by the output capacitance. Then let me ask a question. The current component in an inductor is divided into a DC component and an AC component.

All the DC components flow to the load, and all the AC components go to the capacitors. If a sudden change in load occurs, the current in the inductor will not change abruptly, and the DC component will flow to the light load, and the voltage will increase, and the flow direction will be heavy, and the voltage will decrease. Therefore, it is impossible to bear it by capacitors.

You only see the voltage source effect of the capacitor, not the current source effect of the inductor.

Li Bai was about to go on a boat, and suddenly heard the sound of singing on the shore.

The components are selected under SimpowerSystems.

It should be that your matlab version is too low, and the r2007b I use does not have the problem you said.

Because I know it's too disgusting, I often can't submit it successfully (especially for the case with **), and more details are posted in the space.

It should be that your MATLAB version is low, and the R2007b I use does not have this problem.

I know it's disgusting now, I can't always submit, I tried it with a different vest, but I still can't submit it, and I can't help it.

I originally wrote a more detailed description in the space.,But I didn't dare to post the link.。。。

Try a small capacitor before the inductor...

First of all, can a current source be connected in series with an inductor?

You can use the RMS module to set the fundamental frequency.

The reason is that your "DC Current Souce" is a module in Simscape and "Series RLC Branch"."These are the modules in the "SimPower System", both of which are modeled for the physical system, but they cannot be directly connected because the SimpowerSystem is different from the Simscape environment. It is recommended that you select all your resistors and capacitors from the Simscape library, as Simscape provides a comprehensive range of weak current related components, which is sufficient for use. If you want to design a strong current system, it is recommended to use SimpowerSystem.

In addition, if you really want to communicate the signals of SimpowerSystem and Simscape, you can use the "PS-Simulink Converter" module to interact with each other. Hope it works for you.

Simulink as a DC power supply?

Let's use Multisim.