Title :
A new peak detection method for the three-phase sinusoidal signals
Author :
Wu, Kuen-Der ; Jou, Hurng-Liahng
Author_Institution :
Dept. of Electr. Eng., Nat. Kaohsiung Inst. of Technol., Taiwan
fDate :
8/1/1998 12:00:00 AM
Abstract :
An instantaneous amplitude detection method for the three-phase sinusoidal signals is proposed. The proposed method can measure the amplitude of the three-phase signals without any delay by using only two of the three-phase signals. The performance of this method under the ideal and nonideal conditions is analyzed. To demonstrate the performance of the proposed method, an electronic circuit for implementing this method is developed and tested
Keywords :
electric current measurement; industrial power systems; power system measurement; signal detection; transient response; voltage measurement; amplitude measurement; electronic circuit; ideal conditions; industrial power system; instantaneous amplitude detection method; nonideal conditions; peak detection method; performance; three-phase sinusoidal signals; transient response; Circuit testing; Delay; Detectors; Electronic circuits; Frequency; Power system transients; Regulators; Transient response; Uninterruptible power systems; Voltage;
Journal_Title :
Industrial Electronics, IEEE Transactions on
