SMC-DPC based active and reactive power control of grid-tied three phase inverter for PV systems

Özbay, Harun; Öncü, Selim; Kesler, Metin

doi:10.1016/j.ijhydene.2017.04.020

Cited by 52 publications

(21 citation statements)

References 16 publications

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“…PV storage systems are often connected to the micro-grid with a master-slave control mechanism, which generates power or stores power according to the maximum power point tracking or power grid dispatching. The traditional PV storage system operates as a PQ source whose control strategy was shown in Figure 12 [21]. However, the drawbacks of the above control methods gradually appear in the background that the penetration rate of grid connected renewable energy is increasing day by day.…”

Section: Pq Controlmentioning

confidence: 99%

Research on Distributed PV Storage Virtual Synchronous Generator System and Its Static Frequency Characteristic Analysis

Yan

Zhang

et al. 2018

Applied Sciences

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The increasing penetration rate of grid connected renewable energy power generation reduces the primary frequency regulation capability of the system and poses a challenge to the security and stability of the power grid. In this paper, a distributed photovoltaic (PV) storage virtual synchronous generator system is constructed, which realizes the external characteristics of synchronous generator/motor. For this kind of input/output bidirectional devices (e.g., renewable power generation/storage combined systems, pumped storage power stations, battery energy storage systems, and vehicle-to-grid electric vehicles), a synthesis analysis method for system power-frequency considering source-load static frequency characteristics (S-L analysis method) is proposed in order to depict the system's power balance dynamic adjustment process visually. Simultaneously, an inertia matching method is proposed to solve the problem of inertia matching in the power grid. Through the simulation experiment in MATLAB, the feasibility of the distributed PV storage synchronous virtual machine system is verified as well as the effectiveness of S-L analysis method and inertia matching method.

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Section: Pq Controlmentioning

confidence: 99%

Research on Distributed PV Storage Virtual Synchronous Generator System and Its Static Frequency Characteristic Analysis

Yan

Zhang

et al. 2018

Applied Sciences

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“…Insulated gate bipolar transistors (IGBTs)-based two-level converters are still widely adopted in today's industrial applications, e.g., wind turbine power systems [1], [2], photovoltaic (PV) systems [3], [4] and electrified vehicles [5]- [9]. In those applications, the power converters may face harsh conditions, which as a consequence, challenges the reliability, being the main lifetime-limiting component.…”

Section: Introductionmentioning

confidence: 99%

Ensuring a Reliable Operation of Two-Level IGBT-Based Power Converters: A Review of Monitoring and Fault-Tolerant Approaches

Liu

Yang

et al. 2020

IEEE Access

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Despite the emerging multi-phase and multi-level converters, two-level insulated gate bipolar transistor-based power converters are still widely used in industrial applications in nowadays. Thus, its reliability is of significant importance for ensuring industrial safety. In this paper, a review of the possibilities to ensure the reliable operation of these power converters is presented. The possible approaches are categorized into two groups: condition monitoring and fault-tolerant control. The former approach performs the monitoring methods of power converters, which enables the identification of device degradation to be realized. Accordingly, the mechanisms, indicators, and measuring methods of degradation are demonstrated in this paper to assist the design of condition-based maintenance. In contrast, the latter approach is a postfault one, where power converters remain the operation by activating the fault-tolerant units after faults are identified. For this approach, fault detection, fault isolation, and tolerant strategies are essential. Finally, the performance and cost-effectiveness of the two categories are discussed in this paper. INDEX TERMS Two-level power converter, reliability, condition Monitoring, fault tolerance, renewable energy application, insulated gate bipolar transistor.

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“…Doğrudan güç kontrolünde kontrol edilemeyen periyodik anahtarlama sinyalleri büyük bir dezavantaj oluşturmaktadır. Bu dezavantajları gidermek için literatürde diğer DGK yapıları önerilmiştir [17].…”

Section: Gi̇ri̇ş (Introduction)unclassified

Üç Fazlı DGM Doğrultucunun Doğrudan Aktif-Reaktif Güç Kontrolü

Özbay

Karafil

2020

Gazi Üniversitesi Fen Bilimleri Dergisi Part C: Tasarım Ve Teknoloji

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SMC-DPC based active and reactive power control of grid-tied three phase inverter for PV systems

Cited by 52 publications

References 16 publications

Research on Distributed PV Storage Virtual Synchronous Generator System and Its Static Frequency Characteristic Analysis

Research on Distributed PV Storage Virtual Synchronous Generator System and Its Static Frequency Characteristic Analysis

Ensuring a Reliable Operation of Two-Level IGBT-Based Power Converters: A Review of Monitoring and Fault-Tolerant Approaches

Üç Fazlı DGM Doğrultucunun Doğrudan Aktif-Reaktif Güç Kontrolü

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