scholarly journals A state‐of‐the‐art review on topologies and control techniques of solid‐state transformers for electric vehicle extreme fast charging

2021 ◽  
Author(s):  
Yameena Tahir ◽  
Irfan Khan ◽  
Syed Rahman ◽  
Muhammad Faisal Nadeem ◽  
Atif Iqbal ◽  
...  
Keyword(s):  
Solid State ◽  
Electric Vehicle ◽  
State Of The Art ◽  
Solid State Transformers ◽  
Control Techniques ◽  
Fast Charging ◽  
And Control

scholarly journals Advanced Electric Vehicle Fast-Charging Technologies

Energies ◽  
2019 ◽  
Vol 12 (10) ◽  
pp. 1839 ◽  
Author(s):  
Ryan Collin ◽  
Yu Miao ◽  
Alex Yokochi ◽  
Prasad Enjeti ◽  
Annette von Jouanne
Keyword(s):  
Electric Vehicle ◽  
State Of The Art ◽  
Power Electronic ◽  
Heat Management ◽  
Battery Charging ◽  
Fast Charging ◽  
Battery Systems ◽  
Converter Topologies ◽  
Negative Impacts ◽  
Power Electronic Converter

Negative impacts from the dominant use of petroleum-based transportation have propelled the globe towards electrified transportation. With this thrust, many technological challenges are being encountered and addressed, one of which is the development and availability of fast-charging technologies. To compete with petroleum-based transportation, electric vehicle (EV) battery charging times need to decrease to the 5–10 min range. This paper provides a review of EV fast-charging technologies and the impacts on the battery systems, including heat management and associated limitations. In addition, the paper presents promising new approaches and opportunities for power electronic converter topologies and systems level research to advance the state-of-the-art in fast-charging.

scholarly journals Solid State Transformers: Concepts, Classification, and Control

Energies ◽  
2020 ◽  
Vol 13 (9) ◽  
pp. 2319 ◽  
Author(s):  
Mohammed Azharuddin Shamshuddin ◽  
Felix Rojas ◽  
Roberto Cardenas ◽  
Javier Pereda ◽  
Matias Diaz ◽  
...  
Keyword(s):  
Solid State ◽  
Power Distribution ◽  
Smart Grids ◽  
Energy Demand ◽  
Material Selection ◽  
Distribution Networks ◽  
Renewable Energy Resources ◽  
Power Sources ◽  
Solid State Transformers ◽  
And Control

Increase in global energy demand and constraints from fossil fuels have encouraged a growing share of renewable energy resources in the utility grid. Accordingly, an increased penetration of direct current (DC) power sources and loads (e.g., solar photovoltaics and electric vehicles) as well as the necessity for active power flow control has been witnessed in the power distribution networks. Passive transformers are susceptible to DC offset and possess no controllability when employed in smart grids. Solid state transformers (SSTs) are identified as a potential solution to modernize and harmonize alternating current (AC) and DC electrical networks and as suitable solutions in applications such as traction, electric ships, and aerospace industry. This paper provides a complete overview on SST: concepts, topologies, classification, power converters, material selection, and key aspects for design criteria and control schemes proposed in the literature. It also proposes a simple terminology to identify and homogenize the large number of definitions and structures currently reported in the literature.

scholarly journals State of the Art of Solid-State Transformers: Advanced Topologies, Implementation Issues, Recent Progress and Improvements

IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 19113-19132 ◽  
Author(s):  
Mahammad A. Hannan ◽  
Pin Jern Ker ◽  
Molla S. Hossain Lipu ◽  
Zhen Hang Choi ◽  
M. Safwan Abd. Rahman ◽  
...  
Keyword(s):  
Solid State ◽  
Recent Progress ◽  
State Of The Art ◽  
Solid State Transformers

scholarly journals Solid-State Transformers: Fundamentals, Topologies, Applications, and Future Challenges

2021 ◽  
Vol 14 (1) ◽  
pp. 319
Author(s):  
Saniya Khan ◽  
Khaliqur Rahman ◽  
Mohd Tariq ◽  
Salman Hameed ◽  
Basem Alamri ◽  
...  
Keyword(s):  
Solid State ◽  
Power Flow ◽  
Control Strategies ◽  
Low Frequency ◽  
Origin And Evolution ◽  
Solid State Transformers ◽  
The Future ◽  
Future Challenges ◽  
Converter Topologies ◽  
And Control

Solid-state transformers (SSTs) have emerged as a superior alternative to conventional transformers and are regarded as the building block of the future smart grid. They incorporate power electronics circuitry and high-frequency operation, which allows high controllability and enables bi-directional power flow, overcoming the limitations of conventional transformers. This paper presents a detailed analysis of the solid-state transformer, expounding the fundamentals, converter topologies, applications, and future challenges of the SST in a systematic manner. The paper discusses the necessity of improved replacement of the low-frequency transformers (LFTs) and presents the configuration of SST. It presents SST fundamentals in individual stages and explores its origin and evolution. The basic topologies, their specifications, and control strategies are also described. The applications of SST as a replacement of LFTs are discussed along with recent applications. The future challenges for real-time implementation of SSTs are explored, and research directions are proposed.

scholarly journals Optimal Scheduling and Control Techniques of Electric Vehicle Considering Flexible Grid Resources

2020 ◽  
Vol 1549 ◽  
pp. 052093
Author(s):  
Jing Zhang ◽  
Lingxiang Wang ◽  
Dunnan Liu ◽  
Yuanxing Zhang ◽  
Xiaohong Diao ◽  
...  
Keyword(s):  
Electric Vehicle ◽  
Optimal Scheduling ◽  
Control Techniques ◽  
And Control ◽  
Grid Resources ◽  
Flexible Grid

Integrated photovoltaic-grid dc fast charging system for electric vehicle: A review of the architecture and control

2017 ◽  
Vol 69 ◽  
pp. 1243-1257 ◽  
Author(s):  
Ratil H. Ashique ◽  
Zainal Salam ◽  
Mohd Junaidi Bin Abdul Aziz ◽  
Abdul Rauf Bhatti
Keyword(s):  
Electric Vehicle ◽  
Charging System ◽  
Fast Charging ◽  
And Control

Design and Control of Power Fluctuation Delivery for Cell Capacitance Optimization in Multiport Modular Solid-State Transformers

2021 ◽  
Vol 36 (2) ◽  
pp. 1412-1427
Author(s):  
Jianqiao Zhou ◽  
Jianwen Zhang ◽  
Jiacheng Wang ◽  
Jiajie Zang ◽  
Gang Shi ◽  
...  
Keyword(s):  
Solid State ◽  
Power Fluctuation ◽  
Solid State Transformers ◽  
And Control ◽  
Cell Capacitance

scholarly journals Fast charging converter and control algorithm for solar PV battery and electrical grid integrated electric vehicle charging station

Automatika ◽  
2020 ◽  
Vol 61 (4) ◽  
pp. 614-625 ◽  
Author(s):  
P. Prem ◽  
P. Sivaraman ◽  
J. S. Sakthi Suriya Raj ◽  
M. Jagabar Sathik ◽  
Dhafer Almakhles
Keyword(s):  
Electric Vehicle ◽  
Control Algorithm ◽  
Solar Pv ◽  
Electrical Grid ◽  
Charging Station ◽  
Electric Vehicle Charging ◽  
Fast Charging ◽  
Vehicle Charging ◽  
And Control

scholarly journals State of the art in tilt-quadrotors, modelling, control and fault recovery

2019 ◽  
Vol 234 (2) ◽  
pp. 474-486 ◽  
Author(s):  
Ismail Al-Ali ◽  
Yahya Zweiri ◽  
Nawaf AMoosa ◽  
Tarek Taha ◽  
Jorge Dias ◽  
...  
Keyword(s):  
State Of The Art ◽  
Dynamic Modelling ◽  
Fault Recovery ◽  
Research Attention ◽  
Control Techniques ◽  
Recovery Strategies ◽  
Significant Interest ◽  
Hardware Architectures ◽  
Software And Hardware ◽  
And Control

Research studies on quadrotors have recently drawn significant interest from academia and industry. Faults and failures handling are the major weaknesses of conventional quadrotor platforms; therefore, an innovative actuation mechanism was introduced to allow tilting the rotors. Tilting rotors of multirotor platforms provide high dexterity for flying between adjacent obstacles and assist the platforms in dealing with various failure scenarios. This paper reviews the state of the research on tilt-quadrotor platforms. Several platforms, software and hardware architectures, were discussed in the literature. Most of the latest developments were focused on conventional quadrotor modelling, combined with rotor tilting dynamics. On the other hand, controlling such platform was mainly studied using two types of controllers: Feedback Linearisation technique and Control Allocator. Recovery strategy in case of fault or failure has been covered extensively for conventional quadrotors, but very limited known work for tilt-quadrotor. This review concludes that the system dynamic modelling is relatively well covered compared to exploring new control techniques for more stringent requirements. However, recovery strategies as the main advantage of tilt-quadrotor platforms are not explored extensively and require more research attention.

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