Power electronic transformer with adaptive PLL technique for voltage-disturbance ride through
The power electronic transformer (PET) has recently emerged as a type of power converter. It features the basic functions of power conversion and isolation as well as additional functions related to power quality control.
Jianhua WANG +7 more
doaj +1 more source
Low-voltage ride through of multi-port power electronic transformer
A low-voltage ride-through (LVRT) control strategy for the multi-port power electronic transformer (PET) based on power co-regulation is proposed.
Wusong Wen +3 more
doaj +1 more source
Invisible design: exploring insights and ideas through ambiguous film scenarios [PDF]
Invisible Design is a technique for generating insights and ideas with workshop participants in the early stages of concept development. It involves the creation of ambiguous films in which characters discuss a technology that is not directly shown.
Blythe, Mark +9 more
core +1 more source
Frequency Characteristics of Power Transformer for Isolated DC-DC Converter
The operational frequency of a transformer is an important factor in the configuration of an isolated DC-DC converter. However, discussions of this frequency are inadequate. This study focuses on the frequency characteristics of the transformers.
Takayuki Nakamura, Toshiyuki Murakami
doaj +1 more source
Impact of smart metering data aggregation on distribution system state estimation [PDF]
Pseudo MV/LV (Medium/Low Voltage) transformer loads are usually used as partial inputs to the Distribution System State Estimation (DSSE) in MV systems. Such pseudo load can be represented by the aggregation of Smart Metering (SM) data. This follows the
Armour, Simon +3 more
core +3 more sources
Energy storage device locating and sizing based on power electronic transformer
In this study, firstly, the bi-directional energy flow of grid-connected photovoltaic and energy storage system based on power electronic transformer is demonstrated.
Qi Geng, Yan Hu
doaj +1 more source
PQ improvement by moderation of multi-level inverter controlling techniques and intensifying the performance of DVR [PDF]
A novel control scheme is proposed for the enhancement of Dynamic Voltage Restorer (DVR) performance. In this paper, the moderation of inverter controlling techniques has been adopted to intensify the DVR characteristics and thereby to improve the Power ...
Awaar, Vinay Kumar +2 more
core +2 more sources
Near-Field UHF RFID Transponder with a Screen-Printed Graphene Antenna
As a method of producing RFID tags, printed graphene provides a low-cost and eco-friendly alternative to the etching of aluminum or copper. The high resistivity of graphene, however, sets a challenge for the antenna design.
Ermolov, Vladimir +3 more
core +1 more source
Powder Optimization Strategies for Binder Jetting Printing of BaTiO3 and Ba0,6Sr0,4TiO3 Ceramics
Powder optimization is investigated to enable binder jetting of BaTiO3 and Ba0.6Sr0.4TiO3 ferroelectric ceramics. The antagonistic relationship between flowability and binder compatibility is addressed through binder impregnation of granulated powders and fumed silica addition to fine powders.
Fanny Pruvost +4 more
wiley +1 more source
Model and control of the isolated multi-modular converter [PDF]
Multi-modular converters have proven to be one of the most suitable topology to be used in high and power applications. The modularity of these configurations offer several advantages, such as: high quality voltage, redundancy and high efficiency.
Blaabjerg, Frede +3 more
core +1 more source

