Controller analysis for active distribution nodes in advanced dc power systems

Zhao, Ruichen; Kwasinski, Alexis

doi:10.1109/compel.2012.6251734

Cited by 10 publications

(2 citation statements)

References 25 publications

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“…Solid state power controller (SSPC) [2] , the core device of solid state power distribution technology, is an intelligent switching device that uses power electronics MOSFET as a soft switch and integrates the conversion function of the relay, the opening and closing function of contactor and the circuit protection function of the circuit breaker. It has the advantages of no contact, no arc, no noise, fast response, low electromagnetic interference, long life, high reliability, small driving power, and easy remote control by computer [3][4][5][6][7][8] .…”

Section: Introductionmentioning

confidence: 99%

Design and modeling of an all-solid-state high power bidirectional DC switch

Cui,

Hao

2023

J. Phys.: Conf. Ser.

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In order to improve the reliability of the aircraft ring network power distribution system for the future development needs of advanced multi-power and all-power aircraft, a design scheme of an all-solid-state high-power bidirectional DC switch is proposed to upgrade the aircraft power distribution system originally composed of traditional mechanical switches and some low-power solid-state power controllers to an all-solid-state aircraft power distribution system. The solid-state high-power bi-directional DC switch uses SiC MOSFETs as switching elements is modeled and simulated by Saber simulation software and uses reverse time overcurrent protection and short circuit protection design to realize high voltage control distribution, circuit protection, and fault isolation functions. The simulation verifies that the designed all-solid-state high-power bidirectional DC switch has short-circuit protection and overcurrent protection intelligent protection functions. Applying the design to the aircraft distribution loop network greatly enhances the reliability of the aircraft distribution system drives the development of aircraft multi-electricity-all-electricity technology, and also promotes the application of digital solid-state series modular switches in civil transportation and high-voltage power supply fields.

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Section: Introductionmentioning

confidence: 99%

Design and modeling of an all-solid-state high power bidirectional DC switch

Cui,

Hao

2023

J. Phys.: Conf. Ser.

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“…Compared to the full-state feedback approach [26], the proposed approach is able to both control power flow and perform storage management in a decentralized manner through droop control. It should be noted that a centralized power management algorithm [27] is not required to perform storage management.…”

Section: Introductionmentioning

confidence: 99%

Decentralized Hierarchical Control of Active Power Distribution Nodes

Kim

Kwasinski

2014

IEEE Trans. Energy Convers.

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This paper explores control strategies for active power distribution nodes (APDNs) using a hierarchical approach. The proposed APDN consists of multiple bidirectional interface modules and an embedded energy storage that is commonly connected to these modules. Such configuration properties make the APDN attractive as a major interface unit for active power flow control in microgrids and power distribution networks. A two-level hierarchy is considered so that the primary level performs load sharing using droop control, and the secondary level performs embedded energy storage management. The stability of the proposed control framework is studied and the proposed design is verified by an experimental setup.Index Terms-Batteries, dc-dc power conversion, energy management, hierarchical control, power control.

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