Journal ArticleDOI
A compensation method for thyristor rectifier control-loops
R. Prajoux,P. Thierry,J. Jalade +2 more
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TLDR
In this paper, a compensation method for control-loops including a thyristor controlled rectifier, especially in the case of D. C. supplies, is presented. But, despite small-signal models are used, the problem of asymptotic stability is considered.About:
This article is published in IFAC Proceedings Volumes.The article was published on 1974-10-01. It has received 4 citations till now. The article focuses on the topics: Thyristor & Rectifier.read more
Citations
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Journal ArticleDOI
Behaviour of control systems including controlled convertors, especially rectifiers : a review of existing theories
J. Lagasse,R. Prajoux +1 more
TL;DR: In this paper, the authors considered the different models and methods to be found in published works by separating them into three classes: linear continuous, discrete small signal, discrete large signal, and compared their respective uses and advantages, and gave the general results which they allowed to obtain.
Book ChapterDOI
Investigations on the Feedback System of ASDEX
F. Schneider,F. Gresser +1 more
TL;DR: The plasma position in ASDEX was safeguarded from radial displacement by a thyristor-operated vertical field control circuit, from vertical displacement by radial field control with power transistors as discussed by the authors.
Journal ArticleDOI
Stability of Controlled Rectifiers: Phenomena and Experiment
TL;DR: In this paper, a new approach to the experimental investigation of the steady-state stability of controlled rectifiers based on the measurement of the angle between sequential ignitions of the valves is discussed.
References
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Journal ArticleDOI
Ripple instability in closed-loop control systems with thyristor amplifiers
F. Fallside,A.R. Farmer +1 more
TL;DR: In this paper, a more accurate analysis of the sampling action of the amplifier in the presence of alternating component voltages in the loop was made, taking into account the effect of the output ripple voltage.
Journal ArticleDOI
Stability study of controlled rectifiers using a new discrete model
TL;DR: In this paper, a small-signal model for a convertor is developed which takes into account the discrete behaviour of the controlled rectifier and allows the use of standard sampled-data control-system theory in the stability analysis of the system.
Journal ArticleDOI
Sensitivity in sampled-data systems
TL;DR: In this article, the sensitivity of sampled-data systems to plant variations and load disturbance is examined with reference to two fundamental configurations, and a sensitivity function is derived which measures the individual effectiveness of the inner and outer loops in desensitizing the system.
Journal ArticleDOI
Extension of a small-signal model for thyristor-rectifier control loops when using an asynchronous delay-type firing circuit
TL;DR: A previously established model for the small-signal behaviour of thyristor-rectifier control loops is extended to rectifiers involving an asynchronous delay-type firing circuit, and that the order of the system is increased by one unit.