Overview of STATCOM technologies

ÖZStatik Senkron Kompanzatör (STATCOM) iletim hatlarında reaktif güç kompanzasyonu ve güç sistemi kararlılığının artırılması için kullanılmaktadır. STATCOM dağıtım hatlarında kullanılırsa dağıtım STATCOM (DSTATCOM) olarak isimlendirilmektedir. Özel bir güç aygıtı olan DSTATCOM, dağıtım sistemlerinde güç kalitesi sorunlarını çözmek için kullanılan ortak kuplaj noktasına şönt bağlı bir gerilim kaynaklı eviricidir. Evirici STATCOM ve DSTATCOM'un temel yapı birimidir. Literatürde önerilen ve gerçek uygulamalarda kullanılan birçok evirici yapıları mevcuttur. Bu makalede, bugüne kadar STATCOM ve DSTATCOM'da kullanılan evirici yapıları incelenmektedir. Evirici yapılarının avantaj ve dezavantajları ortaya konulmaktadır. Ayrıca literatürden birçok örnek verilmektedir.Anahtar kelimeler: STATCOM, DSTATCOM, reaktif güç kompanzasyonu, güç kalitesi, eviricilerThe inverter structures used in dynamics compensation devices: STATCOM and DSTATCOM topologies ABSTRACT Static Synchronous Compensator (STATCOM) is used for to improve the stability of power system and reactive power compensation of transmission lines. When a STATCOM used in a distribution system it is called Distribution STATCOM (DSTATCOM). As a custom power device DSTATCOM is a shunt connected voltage source inverter to a common coupling point in the distribution system and is used for to improve the power quality problems. The main structural unit of STATCOM and DSTATCOM are inverters. Many inverter topologies are used in the application and a lot of proposed inverter structures are available in the literature. In this study the inverter structures and topologies that are used in STATCOM and DSTATCOM up to now are investigated. The advantages and disadvantages of the inverter structures are presented. Also a lot of examples from the literature have been given. *

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“…Bu evirici yapısının modüler olması, çok sayıda gerilim seviyesi elde edilebilmesini kolay hale getirir [78].…”

Section: 23çok Seviyeli Kaskat Evirici (çSke) (Cascade Multilevelunclassified

Dinamik kompanzasyon cihazlarında kullanılan evirici yapıları: STATCOM ve DSTATCOM topolojileri

Dijle¹,

Ertay²,

Yücedağ³

2016

SAUFenBilDer

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“…STATCOM is one of the promising FACTS [2,3,7]. It has the ability of continuous regulation of reactive power and hence system voltage profiles.…”

Section: Introductionmentioning

confidence: 99%

“…It has the ability of continuous regulation of reactive power and hence system voltage profiles. This is attributed to its operating principle in utilizing solid-state devices rather than fixed shunt capacitors/reactors [2,3,[7][8][9]. STATCOM in general is an active device, which control magnitude and phase of the compensated voltage almost instantaneously.…”

Section: Introductionmentioning

confidence: 99%

“…STATCOM is investigated for improving power quality and damping power system oscillations following the disturbances [7][8][9][10][11]. This is accomplished via imposing auxiliary controller on the STATCOM main controller.…”

Section: Introductionmentioning

confidence: 99%

“…This is accomplished via imposing auxiliary controller on the STATCOM main controller. Different control arrangements are reported in the literature for implementing this auxiliary controller; however, the simple lead-lag controller is considered the most promising option [4,7,9,10]. This may be attributed to the advantages of this controller as: - Simple structure,  Convenient adjustment and,  Easily online tuning.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Synergy of Simulated Annealing and Particle Swarm Algorithms for Optimizing Statcom Damping Controller

Hafez

2015

JES. Journal of Engineering Sciences

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Synergy of Simulated Annealing (SA) and Particle Swarm Optimization (PSO) for optimal design of Static Synchronous Compensator (STATCOM) controller is advised in this article. The advised SA-PSO algorithm remedies the premature convergence and parameter dependency of PSO via SA probabilistic jumping property, metropolis process. The STATCOM controller design is formulated as nonlinear constrained optimization problem. The objective function considers the key operating states, while satisfying a predesigned stability margin and achieving performance objectives. The advised SA-PSO efficiently damps the power system oscillations following severe disturbance/fault conditions, while fulfilling the STATCOM basic function in regulating voltage profiles and confining with the operational limits. The dynamic performance of the Single Machine Infinite Bus (SMIB) and Multi Machine Power (MMP) systems equipped with STATCOM tuned via PSO, SA and SA-PSO is investigated under different operating conditions. The functionality of STATCOM stabilizing controller to restore SMIB system stability under different disturbances and loading conditions is verified. Furthermore, STATCOM damping controller capability of maintaining stability under fault scenarios is corroborated for MMP system. The comprehensive simulation results from SMIB and MMP systems demonstrate robustness, effectiveness, and visibility of the advised SA-PSO in tuning STATCOM compared with PSO and SA.

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IGBT Applications

Baliga

2015

The IGBT Device

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Overview of STATCOM technologies

Cited by 43 publications

References 24 publications

Dinamik kompanzasyon cihazlarında kullanılan evirici yapıları: STATCOM ve DSTATCOM topolojileri

Dinamik kompanzasyon cihazlarında kullanılan evirici yapıları: STATCOM ve DSTATCOM topolojileri

Synergy of Simulated Annealing and Particle Swarm Algorithms for Optimizing Statcom Damping Controller

IGBT Applications

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