Results 11 to 20 of about 451,093 (362)
This paper presents a new control method for a bidirectional DC–DC LLC resonant topology converter. The proposed converter can be applied to power the conversion between an energy storage system and a DC bus in a DC microgrid or bidirectional power flow ...
You-Kun Tai, Kuo-Ing Hwu
doaj +1 more source
DC to DC Power Conversion [PDF]
We present results from a capacitor charge pump DC-DC converter prototype using 0.35um HV-CMOS technology fabricated in April 2006. The purpose of this prototype is to test the switch technology both for achievable efficiency and for radiation tolerance.
Ely, Robert, Garcia-Sciveres, Mauricio
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The two main challenges of medium voltage direct current (MVDC) distribution network are the flexible control of power flow (PF) and fault protection. In this paper, the power flow controller (PFC) is introduced to regulate the PF and inhibit the fault ...
Jianquan Liao +5 more
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Design and Implementation of the Bidirectional DC-DC Converter with Rapid Energy Conversion
The bidirectional DC-DC converters are widely used in the energy storage system (ESS) and DC distribution system. The power capacity is limited when the converter is operated with smooth power transfer. In addition, the directions of the inductor current
Bing-Zhang Chen +3 more
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Hybrid Feedback Control Methods for Robust and Global Power Conversion [PDF]
In this paper, the applicability and importance of hybrid system tools for the design of control algorithms for energy conversion in power systems is illustrated in two hybrid control designs, one pertaining to DC/DC conversion and the other to DC/AC ...
Chai, J, Sanfelice, RG
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Two-Stage Inverter Based on Combination of High Gain DC-DC Converter and Five-Level Inverter for PV-Battery Energy Conversion [PDF]
This paper proposes a new two-stage inverter based on transformer-less high gain DC-DC converter for energy conversion of a photovoltaic system. The designed system consists of a high gain DC-DC converter cascaded with a three-phase inverter.
R. Esmaeilzadeh, A. Ajami, M. R. Banaei
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Design of a High-Efficiency DC-DC Boost Converter for RF Energy Harvesting IoT Sensors
In this paper, an optimal design of a high-efficiency DC-DC boost converter is proposed for RF energy harvesting Internet of Things (IoT) sensors. Since the output DC voltage of the RF-DC rectifier for RF energy harvesting varies considerably depending ...
Juntae Kim, Ickjin Kwon
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An Efficiency-Focused Design of Direct-DC Loads in Buildings [PDF]
Despite the recent interest in direct current (DC) power distribution in buildings, the market for DC-ready loads remains small. The existing DC loads in various products or research test beds are not always designed to efficiently leverage the benefits ...
Brown, Richard +2 more
core +3 more sources
Power Conversion Interface for a Small-Capacity Photovoltaic Power Generation System
A power conversion interface for a small-capacity photovoltaic power generation system (PPGS) is proposed in this paper. The proposed power conversion interface is composed of a DC–DC converter (DDC), a battery pack and a buck–boost inverter (BBI).
Jinn-Chang Wu +2 more
doaj +1 more source
Power loss analysis and measurement of a high efficiency DC-DC converter for EV traction AC drives [PDF]
Previous works have shown the power design effectiveness of novel H-bridge-based DC-DC boost conversion structure, as well as the feasibility of real-time DC-link voltage adaptation to inverter load, in battery-supplied AC motor drives.
Fratta, Antonino +3 more
core +1 more source

