Home           Contact us           FAQs           
 
   Journal Page   |   Aims & Scope   |   Author Guideline   |   Editorial Board   |   Search
    Abstract
2011 (Vol. 3, Issue: 11)
Article Information:

A New Approach to Dynamic Control of Synchronous Generator in a Bulk Electric Power System by Direct Feedback Linearization

S. Sajedi, F. Khalifeh, T. Karimi and Z. Khalifeh
Corresponding Author:  S. Sajedi 

Key words:  Control non-linearity, fault-tolerant systems, linearization, linear optimal regulators, power systems control, ,
Vol. 3 , (11): 1239-1245
Submitted Accepted Published
2011 July, 26 2011 September, 18 2011 November, 25
Abstract:

Feedback linearization is a common approach used in controlling nonlinear systems. The approach involves coming up with a transformation of the nonlinear system into an equivalent linear system through a change of variables and a suitable control input. In this paper a new control structure based on the application of the method of exact linearization by Direct Feedback Linearization for a synchronous generator is presented. The power system model consists of a single axis flat rotor machine, connected to an infinite power bus. This way the sub-transient phenomena are ignored. The global system consisting of a turbine and a generator that produces the electrical output power is coupled and it presents multiplicative and harmonic non-linearities. The application of a DFL on the output voltage equation expressed as a function of the electrical system parameters referred to the generator practically turns the non linear system into two uncoupled subsystems with the possibility of independently controlling the output voltage and the frequency.
Abstract PDF HTML
  Cite this Reference:
S. Sajedi, F. Khalifeh, T. Karimi and Z. Khalifeh, 2011. A New Approach to Dynamic Control of Synchronous Generator in a Bulk Electric Power System by Direct Feedback Linearization.  Research Journal of Applied Sciences, Engineering and Technology, 3(11): 1239-1245.
    Advertise with us
 
ISSN (Online):  2040-7467
ISSN (Print):   2040-7459
Submit Manuscript
   Current Information
   Sales & Services
   Contact Information
  Executive Managing Editor
  Email: admin@maxwellsci.com
  Publishing Editor
  Email: support@maxwellsci.com
  Account Manager
  Email: faisalm@maxwellsci.com
  Journal Editor
  Email: admin@maxwellsci.com
  Press Department
  Email: press@maxwellsci.com
Home  |  Contact us  |  About us  |  Privacy Policy
Copyright © 2009. MAXWELL Science Publication, a division of MAXWELLl Scientific Organization. All rights reserved