Dynamic voltage compensation on distribution feeders using flywheel energy storage

Weissbach, Robert; Karady, G.G.; Farmer, Richard G.

doi:10.1109/61.754090

Cited by 76 publications

(33 citation statements)

References 12 publications

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“…5) exploits transformer secondary windings connected in series with the line to inject active power, reactive power, or both to the system. The FESS series compensation can maintain rated voltage for much larger load than parallel compensation [87]. FESS functions of UPS and dynamic voltage compensation are combined together in [88].…”

Section: Compensation Of Voltage Sagmentioning

confidence: 99%

Energy Storage in Flywheels: An Overview

Awadallah

Venkatesh

2015

Can. J. Electr. Comput. Eng.

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In a deregulated power market with increasing penetration of distributed generators and renewable sources, energy storage becomes a necessity. Renewable energy sources are characterized by a fluctuating and intermittent nature, which simply means that energy may be available when it is not needed, and vice versa. Energy storage devices can help rectify the mismatch between generation and demand at any loading condition. Such devices can also provide some ancillary services, such as frequency regulation, voltage support, power quality improvement, transmission congestion relief, and system upgrade deferral. This paper presents an overview of the flywheel as a promising energy storage element. Electrical machines used with flywheels are surveyed along with their control techniques. Loss minimization and bearing system development are introduced. In addition, power system applications of flywheels are summarized. Finally, some outstanding technical difficulties are recommended for future research work.Résumé-Dans un marché d'énergie libéralisée avec une augmentation de la pénétration des générateurs distribués et des sources renouvelables, le stockage de l'énergie est devenu une nécessité. Les sources d'énergie renouvelables sont caractérisées par leur fluctuation et leur intermittence, ce qui signifie tout que l'énergie peut être disponible quand il n'est pas nécessaire, et vice versa. Les dispositifs de stockage d'énergie peuvent aider à remédier à l'inadéquation entre la production et la demande pour toute condition de chargement. Ces dispositifs peuvent aussi fournir quelques services annexes, comme la régulation de la fréquence, la régulation de tension, l'amélioration de la qualité de l'alimentation, l'allègement de la congestion de transmission, et le report des mises à niveau. Cet article présente un aperçu du volant comme un élément de stockage d'énergie prometteur. Les machines électriques utilisées avec des volants ainsi que leurs techniques de contrôle sont examinées. La minimisation des pertes et le développement du système de palier sont introduits. En plus, les applications du système d'alimentation de volants sont présentées brièvement. Enfin, quelques défis techniques demeurent en suspens pour les futurs travaux de recherche.

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Section: Compensation Of Voltage Sagmentioning

confidence: 99%

Energy Storage in Flywheels: An Overview

Awadallah

Venkatesh

2015

Can. J. Electr. Comput. Eng.

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“…With one phase open the zero sequence impedance of the zigzag transformer appears in series with the load impedance [10] and an extra voltage drop in addition to the drop in the source impedance will occur in the open phase. It is necessary to design the zigzag transformer to have a very low value of zero sequence impedance.…”

Section: Proposed Techniquementioning

confidence: 99%

“…. [5][6][7][8][9] A variety of energy storage technologies [9][10][11][12] may be used to provide Battery backup systems, super capacitors, flywheel energy storage, super conducting magnetic energy storage are some of the examples of the energy storage devices used for this purpose during the period of voltage disturbance. The affected phase or phases are disconnected from the mains supply and connected to the external standby source through an inverter.…”

Section: Introductionmentioning

confidence: 99%

A novel and simple technique for compensation of single-phase voltage disturbances

Mirabbasi

Heidari

2011

International Aegean Conference on Electrical Machines and Power Electronics and Electromotion, Joint Conference

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In the modern industrial world, many electronic and electrical control devices are designed with the use of modern power electronics, are characterized by an extreme sensitivity on power quality variations. Voltage sag, swell or interruption in one phase of a three-phase system due to LG fault, capacitor switching or any other reason is to be mitigated immediately for proper functioning of all the equipments. A three-phase transformer connected in zigzag connected winding across a star connected three-phase load may compensate the voltage disturbances at any one phase of the load. The effect of proposed scheme investigated for two types of balanced connected in star load (RL load and motor load) is supplied by a three-phase four-wire, Dyn, 20K/380V transformer. Simulation performed by MATLAB/SIMULINK verified the validity of the proposed scheme.

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“…The power conversion systems required for energy Manuscript received in final form on 13 February 2004. storage systems (ESS) are similar to the VSC of FACTS devices, thus an ESS can serve the dual purpose of providing the DC voltage and active power. The results presented in this paper are applicable to a variety of ESS, including superconducting magnetic energy storage (SMES) [1][2][3], battery energy storage systems (BESS) [4][5][6][7], and flywheels [8][9][10]. This article will introduce performance indices that can be used to compare the applicability of different FACTS and FACTS/BESS combinations for a variety of power system applications.…”

Section: Introductionmentioning

confidence: 98%

Performance Indices for the Dynamic Performance of FACTS and FACTS with Energy Storage

Zhang

Shen

Crow

et al. 2004

Electric Power Components and Systems

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The integration of energy storage into flexible AC transmission systems (FACTS) devices leads to increased controller flexibility by providing decentralized active power capabilities. Combined FACTS/energy storage systems (ESS) can improve power flow control, oscillation damping, and voltage control. This article presents performance indices that have been developed for quantifying the active power, reactive power, and voltage performance enhancement of different FACTS combinations. The dynamic responses of a shunt (StatCom), a StatCom/battery energy storage system (BESS), a synchronous series compensator (SSSC), a SSSC/BESS, and a unified power flow controller (UPFC) are presented to support the validity of the developed indices.

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Dynamic voltage compensation on distribution feeders using flywheel energy storage

Cited by 76 publications

References 12 publications

Energy Storage in Flywheels: An Overview

Energy Storage in Flywheels: An Overview

A novel and simple technique for compensation of single-phase voltage disturbances

Performance Indices for the Dynamic Performance of FACTS and FACTS with Energy Storage

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