The Coordinated Automatic Voltage Control of the Italian Transmission Grid—Part I: Reasons of the Choice and Overview of the Consolidated Hierarchical System

Corsi, S.; Pozzi, M.; Sabelli, C.; Serrani, Andrea

doi:10.1109/tpwrs.2004.836185

Cited by 201 publications

(100 citation statements)

References 8 publications

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“…In [122], a new methodology has been proposed for transmission network voltage regulation through coordinated automatic control of reactive power. A new method has been suggested for the potential application of coordinated secondary voltage control by multiple FACTS voltage controllers in eliminating voltage violations in power system contingencies in order to achieve more efficient voltage regulation in a power system.…”

Section: Sensitivity Based Methodsmentioning

confidence: 99%

A Comprehensive Survey of Optimal Placement and Coordinated Control Techniques of FACTS Controllers in Multi-Machine Power System Environments

Singh¹,

Sharma²,

Tiwari³

2010

Journal of Electrical Engineering and Technology

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-This paper presents exhaustive review of various methods/techniques for coordinated control between FACTS controllers in multi-machine power systems. It also reviews various techniques/methods for optimal choice and allocation of FACTS controllers. Authors strongly believe that this survey article will be very much useful to the researchers for finding out the relevant references in the field of placement and coordination of FACTS Controllers.

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Section: Sensitivity Based Methodsmentioning

confidence: 99%

A Comprehensive Survey of Optimal Placement and Coordinated Control Techniques of FACTS Controllers in Multi-Machine Power System Environments

Singh¹,

Sharma²,

Tiwari³

2010

Journal of Electrical Engineering and Technology

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“…Secondary voltage control (SVC), the structure of which is shown in Figure 1, is able to reduce the possibility of voltage instability. Indeed, a lot of approaches for the design of secondary voltage controllers have been reported in the literature , some of which have been proven to be effective methods to guarantee the stability and security operation in some electric power industries [6][7][8][9][10][11][12][13][14][15]. The basic operation principle of the SVC is summarized in the following: when voltage violations occur at certain key load buses which are designated as pilot nodes, the SVC will be enabled to keep the scheduled voltage profiles by optimal coordinated control of reactive power sources.…”

Section: Related Workmentioning

confidence: 99%

“…In recent years, many research studies have focused on the secondary level for the achievement of the stability and security operation in smart grids . The secondary voltage control (SVC) method was first established in France [6], and has been applied in several countries, such as some European countries [6][7][8][9][10], Brazil [11], South Africa [12], US [13,14], and China [15].…”

Section: Introductionmentioning

confidence: 99%

PSO-Based Voltage Control Strategy for Loadability Enhancement in Smart Power Grids

Hsu

Chen

2016

Applied Sciences

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This paper proposes a new voltage control methodology using the particle swarm optimization (PSO) technique for smart grid loadability enhancement. The goal of this paper is to achieve reliable and efficient voltage profile/stability regulation in power grids. This methodology is based on the decouple power flow equations and the worst-case design technique. Specifically, the secondary voltage control (SVC) problem is formulated as an L-infinity norm minimization problem which considers overall load voltage deviations in electrical power systems as an objective model, and the PSO technique is employed to determine a robust control action which aims to improve voltage profile and to enlarge transmission grid loadability by optimal coordinated control of VAR sources. The methodology was successfully tested on several IEEE benchmark systems.

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“…This system controls the terminal voltage of the generator by Automatic Voltage Regulator (AVR) in the generation level, whereas controls the key bus voltage by control generators in a control regional level. The concept of the key bus and the control area are based on interrelation between a load bus and another load buses by electrical distance [4][5][6][7][8][9]. The on-line voltage control using full SCADA information is implemented in the bulk power system.…”

Section: Introductionmentioning

confidence: 99%

Optimal Shunt Compensation for Improving Voltage Stability and Transfer Capability in Metropolitan Area of the Korean Power System

Choi¹,

Lee²,

Kim

2015

Journal of Electrical Engineering and Technology

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-This paper deals with shunt compensation to eliminate voltage violation and enhance transfer capability, which is motivated towards implementation in the Korean power system. The optimal shunt compensation algorithm has demonstrated its effectiveness in terms of voltage accuracy and reducing the number of actions of reactive power compensating devices. The main shunt compensation devices are capacitor and reactor. Effects of control devices are evaluated by cost computations. The control objective at present is to keep the voltage profile of a key bus within constraints with minimum switching cost. A robust control strategy is proposed to make the control feasible and optimal for a set of power-flow cases that may occurs important event from system. Case studies with metropolitan area of the Korean power system are presented to illustrate the method.

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The Coordinated Automatic Voltage Control of the Italian Transmission Grid—Part I: Reasons of the Choice and Overview of the Consolidated Hierarchical System

Cited by 201 publications

References 8 publications

A Comprehensive Survey of Optimal Placement and Coordinated Control Techniques of FACTS Controllers in Multi-Machine Power System Environments

A Comprehensive Survey of Optimal Placement and Coordinated Control Techniques of FACTS Controllers in Multi-Machine Power System Environments

PSO-Based Voltage Control Strategy for Loadability Enhancement in Smart Power Grids

Optimal Shunt Compensation for Improving Voltage Stability and Transfer Capability in Metropolitan Area of the Korean Power System

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