Grid-Side Converters Control and Design by Slobodan N. Vukosavic

Author:Slobodan N. Vukosavic
Language: eng
Format: epub, pdf
Publisher: Springer International Publishing, Cham

(4.17)

The transfer function W L (s) in (4.17) represents the model of the load in synchronous, d-q coordinate frame.

4.2 The PI Current Controllers

The model of the load, developed in the previous sections, is a first-order system. Therefore, it is reasonable to attempt the use of the current controller which has proportional and integral actions. When the PI controller discriminates the error Δi αβ in α–β frame, and it calculates the desired voltage command in the same α–β frame, it is called the PI current controller in the stationary frame. In cases where the PI controller discriminates the error Δi dq in d-q frame, and it calculates the desired voltage command in the same d-q frame, it is called the PI current controller in the synchronous frame, of the d-q current controller. It is of interest to study the salient features of both controllers.

Download

Copyright Disclaimer:
This site does not store any files on its server. We only index and link to content provided by other sites. Please contact the content providers to delete copyright contents if any and email us, we'll remove relevant links or contents immediately.