TRANSIENT-RESPONSE OF A PEAK VOLTAGE DETECTOR FOR SINUSOIDAL SIGNALS

被引:56
作者
CHU, HY
JOU, HL
HUANG, CL
机构
[1] Department of Electrical Engineering, National Cheng Kung University, Tainan
关键词
Analog Multipliers - Orthogonal Function Set - Peak Voltage Detector - Sinusoidal Signals - Step-On Transient - Transient Response Simulation;
D O I
10.1109/41.121914
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
A fast peak detector for constant frequency sinusoidal signal is proposed. This detector is based on the concept of orthogonal function set. The theoretical response time of this detector is less than one-fourth of a cycle. When this detector is used, the transient response of the output voltage is different under different inception angles. The mathematical equations to describe transient phenomena are derived and simulated. Because its transient response performance is superior to the conventional sinusoidal amplitude detector used in analog controller, it can improve the transient response performance of the controller. For practical applications, the effects of harmonics and frequency variation are also discussed, simulated, and tested.
引用
收藏
页码:74 / 79
页数:6
相关论文
共 8 条
  • [1] Anderson P.M., Fouad A.A., Ch. 7: Excitation System, Power System Control and Stability, pp. 233-308, (1980)
  • [2] Alios J.E., Mahmood M.K., Al-Qirimil F.A., Transient response of the modified variable-phase-shift automatic voltage regulator, IEE Proc., 3, pp. 10-16, (1984)
  • [3] Ziogas P.D., Optimum voltage and harmonic control PWM technique for three-phase static UPS systems, IEEE Trans. Ind. Appl., IA-16, 4, pp. 542-546, (1980)
  • [4] Chu H.Y., Ch. 3: Digital relays for high voltage feeders, Design of Digital Relays for Primary Distribution Feeders, pp. 37-62, (1986)
  • [5] Chen T.R., Ch. 2: System operation, A New Design of High Frequency Link Power Circuit Configuration for UPS, pp. 5-13, (1988)
  • [6] Mahmood M.K., Altos J.E., Abdul-Karim M.A.H., Microprocessor implementation of a fast and simultaneous amplitude and frequency detector for sinusoidal signals, IEEE trans. on Instrum. Meas., IM-34, 3, pp. 423-4417, (1985)
  • [7] Mann B.J., Morrison I.F., Digital calculation of impedance for transmission line protection, IEEE Trans. Power Apparatus Syst., PAS-90, 1, pp. 268-276, (1971)
  • [8] Coughlin R.F., Driscoll F.F., Selected applications of OP amps, Operational Amplifier and Linear Integrated Circuit, pp. 97-128, (1987)