# Usage

After {doc}`installation`, the system model and the control system are built as in *motulator*, see the [usage of *motulator*](https://aalto-electric-drives.github.io/motulator/usage.html). The package has a module for each system type:

```python
from motulator_impedance import drive, grid
```

```{include} ../../README.md
---
start-after: '## Usage'
end-before: '## References'
---
```