Multimachine Power-System Control: Integral-SM Approach

Huerta, Héctor; Loukianov, Alexander G.; Cañedo, J.M.

doi:10.1109/tie.2009.2015361

Cited by 36 publications

(20 citation statements)

References 24 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Theorem 2 ( [40,41]) Let x D 0 be an equilibrium point for the non-autonomous fractional-order system (10). Assume that there exists a Lyapunov function V .t; x.t// and class-K functions˛i .i D 1; 2; 3/ satisfying…”

Section: Remarkmentioning

confidence: 99%

“…Finally, the suggested controller is combined with a simple voltage regulator in order to keep the system synchronism and restrain the terminal voltage variations at the same time.NONLINEAR FRACTIONAL-ORDER POWER SYSTEM STABILIZER 1549 robustness against model uncertainties and perturbations [7]. The SMC with nonlinear block control (NBC) technique is implemented to control a single-machine connected to an infinite bus in [8,9], and a multi-machine power system [10,11]. This method also is designed based on output information [12], and in the higher-order form [13,14].…”

mentioning

confidence: 99%

See 1 more Smart Citation

Nonlinear fractional‐order power system stabilizer for multi‐machine power systems based on sliding mode technique

Shoja-Majidabad

Shandiz

Hajizadeh

2014

Intl J Robust & Nonlinear

View full text Add to dashboard Cite

SUMMARYThis paper presents two novel nonlinear fractional-order sliding mode controllers for power angle response improvement of multi-machine power systems. First, a nonlinear block control is used to handle nonlinearities of the interconnected power system. In the second step, a decentralized fractional-order sliding mode controller with a nonlinear sliding manifold is designed. Practical stability is achieved under the assumption that the upper bound of the fractional derivative of perturbations and interactions are known. However, when an unknown transient perturbation occurs in the system, it makes the evaluation of perturbation and interconnection upper bound troublesome. In the next step, an adaptive-fuzzy approximator is applied to fix the mentioned problem. The fuzzy approximator uses adjacent generators relative speed as own inputs, which is known as semi-decentralized control strategy. For both cases, the stability of the closed-loop system is analyzed by the fractional-order stability theorems. Simulation results for a three-machine power system with two types of faults are illustrated to show the performance of the proposed robust controllers versus the conventional sliding mode. Additionally, the fractional parameter effects on the system transient response and the excitation voltage amplitude and chattering are demonstrated in the absence of the fuzzy approximator. Finally, the suggested controller is combined with a simple voltage regulator in order to keep the system synchronism and restrain the terminal voltage variations at the same time.

show abstract

Section: Remarkmentioning

confidence: 99%

mentioning

confidence: 99%

Nonlinear fractional‐order power system stabilizer for multi‐machine power systems based on sliding mode technique

Shoja-Majidabad

Shandiz

Hajizadeh

2014

Intl J Robust & Nonlinear

View full text Add to dashboard Cite

show abstract

“…Equations and , respectively express the classical third‐order generator model and the electrical equations. Note that, in Equation , the expressions for I di and I qi represent the electrical network model given by the nodal method :

({, \begin{array}{c} center & I_{d} = Y_{d} E_{q}^{'} \\ center & I_{q} = Y_{q} E_{q}^{'} \end{array})

where I d = [ I d 1 , I d 2 , ⋯, I dn ] T , I q = [ I q 1 , I q 2 , ⋯, I qn ] T and

{boldE}_{boldq}^{'} = {([],,, E_{q 1}^{'} E_{q 2}^{'} \dots E_{italicqn}^{'})}^{T}

. The reduced‐admittance matrixes are

{boldY}_{boldd} = {([], Y_{italicij}^{d})}_{n \times n}

Y_{italicij}^{d} = G_{italicij} \sin δ_{italicij} - B_{italicij} \cos δ_{italicij}

{boldY}_{boldq} = {([], Y_{italicij}^{q})}_{n \times n}

Y_{italicij}^{q} = G_{italicij} \cos δ_{italicij} + B_{italicij} \sin δ_{italicij}

.…”

Section: System Dynamic Model and Problem Statementmentioning

confidence: 99%

“…Equations (1) and (2), respectively express the classical third-order generator model and the electrical equations. Note that, in Equation (2), the expressions for I di and I qi represent the electrical network model given by the nodal method [2]: where…”

Section: Generator Modelmentioning

confidence: 99%

Nonlinear adaptive control for multi-machine power systems with boiler-turbine-generator unit

Wan

Zhao

Dimirovski

2014

Int. Trans. Electr. Energ. Syst.

View full text Add to dashboard Cite

Dimirovski, Georgi M. (Dogus Author)This paper studies the stability of multi-machine power systems via simultaneous design of boiler fuel flow control, turbine main steam valve control and generator excitation control for the boiler-turbine-generator unit. Because the whole system is coupled among generators and has multi-parametric uncertainties, the decentralized adaptive coordinated controller design is considered and is based on the adaptive backstepping method. Moreover, in addition to the transient stability of the power angle and power oscillation, the voltage regulation is also an important property in power systems. Thus, the global control technique is used to simultaneously ensure both the transient stability and the voltage regulation. Furthermore, we improve the transient performance of power systems greatly by introducing the state-constrained control. Simulation results show the effectiveness and advantage of the proposed controller

show abstract

“…Other examples of sliding techniques can be found in multimachine systems [32] and in motor applications as well [59] [43].…”

Section: Motivation and Antecedentsmentioning

confidence: 99%

Sliding Mode Control of a Stand-Alone Wound Rotor Synchronous Generator

Munoz-Aguilar

Dòria‐Cerezo²,

Fossas

et al. 2011

IEEE Trans. Ind. Electron.

View full text Add to dashboard Cite

ADVERTIMENT. La consulta d'aquesta tesi queda condicionada a l'acceptació de les següents condicions d'ús: La difusió d'aquesta tesi per mitjà del servei TDX (www.tesisenxarxa.net) ha estat autoritzada pels titulars dels drets de propietat intel·lectual únicament per a usos privats emmarcats en activitats d'investigació i docència. No s'autoritza la seva reproducció amb finalitats de lucre ni la seva difusió i posada a disposició des d'un lloc aliè al servei TDX. No s'autoritza la presentació del seu contingut en una finestra o marc aliè a TDX (framing). Aquesta reserva de drets afecta tant al resum de presentació de la tesi com als seus continguts. En la utilització o cita de parts de la tesi és obligat indicar el nom de la persona autora.ADVERTENCIA. La consulta de esta tesis queda condicionada a la aceptación de las siguientes condiciones de uso: La difusión de esta tesis por medio del servicio TDR (www.tesisenred.net) ha sido autorizada por los titulares de los derechos de propiedad intelectual únicamente para usos privados enmarcados en actividades de investigación y docencia. No se autoriza su reproducción con finalidades de lucro ni su difusión y puesta a disposición desde un sitio ajeno al servicio TDR. No se autoriza la presentación de su contenido en una ventana o marco ajeno a TDR (framing). Esta reserva de derechos afecta tanto al resumen de presentación de la tesis como a sus contenidos. En la utilización o cita de partes de la tesis es obligado indicar el nombre de la persona autora. WARNING.On having consulted this thesis you're accepting the following use conditions: Spreading this thesis by the TDX (www.tesisenxarxa.net) service has been authorized by the titular of the intellectual property rights only for private uses placed in investigation and teaching activities. Reproduction with lucrative aims is not authorized neither its spreading and availability from a site foreign to the TDX service. Introducing its content in a window or frame foreign to the TDX service is not authorized (framing). This rights affect to the presentation summary of the thesis as well as to its contents. In the using or citation of parts of the thesis it's obliged to indicate the name of the author AcknowledgmentsUnas cuantas líneas es poco para agradecer la compañía, apoyo, formación y guía de tantas personas que me han ayudado a alcanzar esta meta.Primero quiero dar gracias a Dios, Señor y dador de vida por todos los regalos y bendiciones recibidas. A mi familia por su formación, apoyo y preocupación en cada momento. A mi esposa por estar siempre a mi lado y soportar todas las restricciones que imponen la dedicación a una tesis; por la compañía y el apoyo en todo sentido.Pasando al ámbito profesional, diversas personas han marcado mi vida y me han hecho enamorar de la ciencia. Inicialmente, en la Universidad Nacional de Colombia varios profesores me han mostrado la belleza de las máquinas eléctricas (Jorge Fernando Gutiérrez), la electrónica de potencia (Eduardo Antonio Cano) y el Control (Fabiola Angulo), gracias ...

show abstract

Multimachine Power-System Control: Integral-SM Approach

Cited by 36 publications

References 24 publications

Nonlinear fractional‐order power system stabilizer for multi‐machine power systems based on sliding mode technique

Nonlinear fractional‐order power system stabilizer for multi‐machine power systems based on sliding mode technique

Nonlinear adaptive control for multi-machine power systems with boiler-turbine-generator unit

Sliding Mode Control of a Stand-Alone Wound Rotor Synchronous Generator

Contact Info

Product

Resources

About