Design of closed-loop control system for a bidirectional full bridge DC/DC converter

Wang, Zhifu; Wang, Yupu; Rong, Yue

doi:10.1016/j.apenergy.2016.11.113

Cited by 27 publications

(8 citation statements)

References 20 publications

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“…The conversion of the conventional DC-DC converter into a bidirectional converter can be achieved using a bidirectional switch with a diode, with the current flow in both paths being accepted by anti-parallel with an insulated-gate bipolar transistor (IGBT) or metal-oxide-semiconductor field-effect transistor (MOSFET) employing a controlled switching procedure. Bidirectional DC/DC converters are of two kinds based on existing galvanic isolation between the input and the yield; they are isolated bidirectional DC (IBDC) and non-isolated bidirectional DC (NIBDC) [34,35]. The adaptability of the energy storage system can be improved by using a high-frequency isolated DC-DC converter to replace the line-frequency transformer.…”

Section: Bidirectional Dc-dc Convertersmentioning

confidence: 99%

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A Review on State-of-the-Art Power Converters: Bidirectional, Resonant, Multilevel Converters and Their Derivatives

et al. 2021

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With the rapid development of modern energy applications such as renewable energy, PV systems, electric vehicles, and smart grids, DC-DC converters have become the key component to meet strict industrial demands. More advanced converters are effective in minimizing switching losses and providing an efficient energy conversion; nonetheless, the main challenge is to provide a single converter that has all the required features to deliver efficient energy for different types of modern energy systems and energy storage system integrations. This paper reviews multilevel, bidirectional, and resonant converters with respect to their constructions, classifications, merits, demerits, combined topologies, applications, and challenges; practical recommendations were also made to deliver clear ideas of the recent challenges and limited capabilities of these three converters to guide society on improving and providing a new, efficient, and economic converter that meets the strict demands of modern energy system integrations. The needs of other industrial applications, as well as the number of used elements for size and weight reduction, were also considered to achieve a power circuit that can effectively address the identified limitations. In brief, integrated bidirectional resonant DC-DC converters and multilevel inverters are expected to be well suited and highly demanded in various applications in the near future. Due to their highlighted merits, more studies are necessary for achieving a perfect level of reducing losses and components.

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Section: Bidirectional Dc-dc Convertersmentioning

confidence: 99%

“…With bidirectional DC-DC converters, voltage levels can be either stepped up or down based on the flow control capacity in either direction. According to galvanic isolation, there are two types of bidirectional converter: the first is the isolated bidirectional converter, and the second is the empty of isolation or non-isolated converter [35,[175][176][177].…”

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confidence: 99%

A Review on State-of-the-Art Power Converters: Bidirectional, Resonant, Multilevel Converters and Their Derivatives

et al. 2021

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“…e) Convertidor Puente Completo: Este convertidor opera como un convertidor reductor de voltaje. Es utilizado en aplicaciones de alta potencia, sobre 1kW [18].…”

Section: Convertidores Dc-dcunclassified

Architectures for Microgrids Interconnection

Diaz

Rivera

Chávez

et al. 2020

2020 IEEE International Conference on Industrial Technology (ICIT)

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Progress requires greater global energy interconnection. This paper presents an overview of the topologies and control techniques applied to microgrids, by means of an updated bibliographic research and the most relevant articles on the use of power electronics in the microgrids interconnection. The topologies and control techniques investigated in this paper expose a reality that leads to commercial solutions applied to microgrids, giving new tools to the energy market.

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“…2(a), the control objective of the offshore collection platform is to maintain the collection system MVdc voltage. Once the HVdc voltage is fixed by the onshore VSC, collection system MVdc voltage can be regulated with closed-loop control as illustrated in [22].…”

Section: B Offshore Collection Platformsmentioning

confidence: 99%

A Review on MVdc Collection Systems for High-Power Offshore Wind Farms

Abeynayake

Liang

et al. 2019

2019 14th Conference on Industrial and Information Systems (ICIIS)

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Recently, offshore renewable technologies have shown a rapid growth with the advancement in technology together with reduction of capital investment per unit size. This movement is further catalyzed by various government policy decisions and new set targets on renewable energy (RE) production. Due to higher wind speed, limited land availability and flexibility of transporting very large structures (with the increased size of a single wind turbine) offshore wind power plants provide commendable benefits over onshore wind plants. At present, only medium voltage ac is used in the offshore wind collection systems. However, the use of medium voltage direct current (MVdc) at the collection level is becoming more attractive due to advantages like lower systems losses, zero reactive power compensation and flexibility of power flow control compared to traditional ac collection systems. This paper intends to review opportunities and key challenges associated with the emerging MVdc technology for offshore wind collection systems. Attention is given to the DC wind turbine concept and selecting a suitable MVdc collection system topology with appropriate control modes. Index Terms-Medium voltage dc (MVdc), offshore wind, wind power collection systems, dc wind turbine (dcWT), research challenges. I.

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Design of closed-loop control system for a bidirectional full bridge DC/DC converter

Cited by 27 publications

References 20 publications

A Review on State-of-the-Art Power Converters: Bidirectional, Resonant, Multilevel Converters and Their Derivatives

A Review on State-of-the-Art Power Converters: Bidirectional, Resonant, Multilevel Converters and Their Derivatives

Architectures for Microgrids Interconnection

A Review on MVdc Collection Systems for High-Power Offshore Wind Farms

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