Improvement of bus voltage profile of a target bus using doubly fed induction generator-based distributed generator

One simple method is proposed to improve the voltage at the load bus using Doubly Fed Induction Generator (DFIG)-based wind generator (WG). In a power system network, one bus is taken as the target bus in the vicinity of the WG. Relation is established between the voltage change of the target bus and reactive power change of WG. In the proposed method, voltage magnitude of the target bus is increased with the help of WG reactive power.

[1]  R. Datta,et al.  Variable-Speed Wind Power Generation Using a Doubly Fed Wound Rotor Induction Machine: A Comparison with Alternative Schemes , 2002, IEEE Power Engineering Review.

[2]  Mohsen Rahimi,et al.  Dynamic behavior analysis of doubly-fed induction generator wind turbines ― The influence of rotor and speed controller parameters , 2010 .

[3]  R. Datta,et al.  Decoupled control of active and reactive power for a grid-connected doubly-fed wound rotor induction machine without position sensors , 1999, Conference Record of the 1999 IEEE Industry Applications Conference. Thirty-Forth IAS Annual Meeting (Cat. No.99CH36370).

[4]  L. Gyugyi,et al.  Principles and Applications of Static, Thyristor-Controlled Shunt Compensators , 1978, IEEE Transactions on Power Apparatus and Systems.

[5]  Julia Frankfurter,et al.  Reactive Power Control In Electric Systems , 2016 .

[6]  V. T. Ranganathan,et al.  Variable-Speed Wind Power Generation Using a Doubly Fed Wound Rotor Induction Machine: A Comparison with Alternative Schemes , 2002 .

[7]  Loren H. Walker Force-Commutated Reactive-Power Compensator , 1986, IEEE Transactions on Industry Applications.

[8]  N. Kumaresan,et al.  Enhancement of voltage stability margin in radial distribution system with squirrel cage induction generator based distributed generators , 2013 .

[9]  E. J. Stacey,et al.  Advanced state VAr generator employing GTO thyristors , 1988 .

[10]  Laszlo Gyugyi,et al.  Reactive Power Generation and Control by Thyristor Circuits , 1976, IEEE Transactions on Industry Applications.

[11]  V. T. Ranganathan,et al.  A Method of Tracking the Peak Power Points for a Variable Speed Wind Energy Conversion System , 2002, IEEE Power Engineering Review.

[12]  António P. Martins,et al.  Nonlinear control of the doubly-fed induction generator in wind power systems , 2010 .

[13]  Y. Sumi,et al.  New Static Var Control Using Force-Commutated Inverters , 1981, IEEE Transactions on Power Apparatus and Systems.

[14]  Nick Jenkins,et al.  Comparison of 5th order and 3rd order machine models for doubly fed induction generator (DFIG) wind turbines , 2003 .