By Giuseppe Fusco

Adaptive Voltage keep watch over in energy platforms, a self-contained mixture of idea and novel program, deals in-depth remedy of such adaptive keep watch over schemes. assurance strikes from power-system-modelling difficulties via illustrations of the most adaptive keep an eye on platforms, together with self-tuning, model-reference and nonlinearities reimbursement to an in depth description of layout tools: Kalman filtering, parameter-identification algorithms and discrete-time controller layout are all represented. Case experiences tackle purposes matters within the implementation of adaptive voltage keep watch over.

Show description

Read Online or Download Adaptive Voltage Control in Power Systems: Modelling, Design and Applications (Advances in Industrial Control) PDF

Similar control systems books

Neural network control of nonlinear discrete-time systems

No fluff the following, this ebook is chock jam-packed with worthy and insightful details at the program of recurrent closed loop neural nets for estimating and controlling nonlinear time sequence.

Piecewise Linear Control Systems: A Computational Approach

2. Piecewise Linear Modeling . . . . . . . . . . . . . . . . . . . . . nine 2. 1 version illustration . . . . . . . . . . . . . . . . . . . . . nine 2. 2 resolution suggestions . . . . . . . . . . . . . . . . . . . . . . . 2. three Uncertainty types . . . . . . . . . . . . . . . . . . . . . . 2. four Modularity and Interconnections .

Production Planning and Control for Semiconductor Wafer Fabrication Facilities: Modeling, Analysis, and Systems

During the last fifty-plus years, the elevated complexity and pace of built-in circuits have noticeably replaced our international. at the present time, semiconductor production might be crucial phase of the worldwide production quarter. because the semiconductor has develop into extra aggressive, bettering making plans and keep an eye on has develop into a key issue for company good fortune.

MATLAB Control Systems Engineering

MATLAB regulate structures Engineering introduces you to the MATLAB language with sensible hands-on directions and effects, permitting you to quick in attaining your targets. as well as giving an advent to the MATLAB setting and MATLAB programming, this publication presents all of the fabric had to layout and study keep an eye on structures utilizing MATLAB's really good keep an eye on structures Toolbox.

Extra resources for Adaptive Voltage Control in Power Systems: Modelling, Design and Applications (Advances in Industrial Control)

Example text

5, a current control loop is added to attain the required current. In both converter types, various commutation techniques can be used, the most common being pulse width modulation (PWM) and hysteresis-based switching techniques. Fig. 5. ASF topology with a VSI For voltage harmonic control at a busbar of an electrical system, both CSI and VSI provided with a current control loop can be modeled as ideal harmonic current generators. In fact, the bandwidth frequency of such devices is significantly higher than the frequencies considered in harmonic voltage control design.

32), and solving with respect to v1 (tc,k ) yields the closed-loop equation v1 (tc,k ) = z −d B(z −1 ) R(z −1 ) r(tc,k ) A(z −1 ) Ad (z −1 ) Q(z −1 ) + B(z −1 ) P (z −1 ) + A(z −1 ) F (z −1 ) v0,1 (tc,k ) A(z −1 ) Ad (z −1 ) Q(z −1 ) + B(z −1 ) P (z −1 ) + F (z −1 ) ν(tc,k ) A(z −1 ) Ad (z −1 ) Q(z −1 ) + B(z −1 ) P (z −1 ) The regulator is then able to regulate v1 (tc,k ) at the set-point in the presence of the unknown no-load voltage v0,1 (tc,k ). 34) consequently one has h0 = r0 . 6. D δ(tc,k ) A(z −1 ) Ad (z −1 ) r(tc,k ) h0 + − Fv−1 (z −1 ) uv (tc,k ) −1 A−1 d (z ) z −d B(z −1 ) + A−1 (z −1 ) v1 (tc,k ) ν(tc,k ) G(z −1 ) Fig.

34 3 Voltage and Current Phasor Identification Proof. 12): hT k Rk hk = Q. T hk Rk hk + Q. 15) which shows that the “projection” hT k Rk hk of the estimated error covariance matrix Rk along the observable direction hk is strictly smaller than the “projection” hT k Rk hk of the prediction error covariance matrix. 4), due to the assumed property on the diagonal covariance matrix Qw , it can be easily proved that Qw = AT Qw A and consequently, nh T hT k Qw hk = hk−1 Qw hk−1 = qw,2i . 17) one directly derives that hT k Rk hk and T T Tˆ hk Rk hk reach constant asymptotic values hk Rk,∞ hk and hk Rk,∞ hk , independently of the initial vector h0 , that is independently of the assumed rotating reference frame of coordinates.

Download PDF sample

Rated 4.17 of 5 – based on 25 votes