Title :
Improvement of induction Generator stability using braking resistors
Author :
Freitas, Walmir ; Morelato, Andre ; Xu, Wilsun
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Alberta, Edmonton, Alta., Canada
fDate :
5/1/2004 12:00:00 AM
Abstract :
An induction generator draws a large amount of reactive power from the system if it accelerates to a high speed, which could result in voltage collapse. This paper investigates a braking resistor-based method for enhancing the stability performance of distribution systems with induction generators. Computer simulation results show that the proposed technique can be an effective method for mitigating the problem.
Keywords :
asynchronous generators; electric machine analysis computing; resistors; stability; braking resistors-based methods; computer simulations; induction generator stability; power distribution stability; reactive power; voltage collapse; voltage stability; Acceleration; Circuit faults; Circuit stability; Costs; Induction generators; Power generation; Resistors; Rotors; Voltage control; Wind energy generation;
Journal_Title :
Power Systems, IEEE Transactions on
DOI :
10.1109/TPWRS.2004.825929