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Back to Back Connected Multilevel Converters: A Review

Amit Ojha Amit Ojha
2013 IOSR Journal of Electrical and Electronics Engineering  
In view of this a comprehensive review of Back to Back connected multilevel converters is presented in this paper, which focus mainly on its topologies, control strategies and real time industrial applications  ...  provide researchers meaningful information about this technology.  ...  five level converters A novel SPWM modulation control method is proposed for balancing of Dc-link voltage of multilevel converters connected back to back [61] Reduction of switching losses in Hybrid-Clamped  ... 
doi:10.9790/1676-555767 fatcat:pbly2xhqrnex7isaggmub2o66u

Multilevel optimization strategies based on metamodel-assisted evolutionary algorithms, for computationally expensive problems

I.C. Kampolis, A.S. Zymaris, V .G. Asouti, K.C. Giannakoglou
2007 2007 IEEE Congress on Evolutionary Computation  
In this paper, three multilevel optimization strategies are presented and applied to the design of isolated and cascade airfoils.  ...  boundary layer solvers, (b) evolutionary and gradientdescent algorithms where the adjoint method computes the objective function gradient and (c) airfoil parameterizations with different numbers of Bézier control  ...  ACKNOWLEDGMENT The authors would like to thank Dr. M.K. Karakasis for his contribution.  ... 
doi:10.1109/cec.2007.4425008 dblp:conf/cec/KampolisZAG07 fatcat:i4n4kdafvbf35jff4575s6aohe

Multilevel Priority Queue Scheduling (MPQS) - An efficient hybrid protocol requests scheduling algorithm

2020 International Journal of Advanced Trends in Computer Science and Engineering  
The traditional hardware and technology available may not be able to tackle certain challenges in processing all requests as required by the end user.  ...  In this paper we explore related algorithms their limitations and present our work in Multilevel Priority Queue Scheduling Algorithm (MPQS) and Optimized Multilevel Priority Queue Scheduling Algorithm  ...  ACKNOWLEDGEMENT We would like to thank K L University,Vijayawada and G. H.  ... 
doi:10.30534/ijatcse/2020/106952020 fatcat:2rukgaast5hvbj4i4o4xvjphe4

Solar and Wind Energy Sources Interfacing to the Utility Grid Using Five Level Inverter

Dr. Chandra Sekhar G., Rambabu M., Appa Rao A.
2017 International Journal of Engineering and Technology  
In order to interconnect with standard electrical grid, inverter with current control mode is required to eliminate frequency fluctuations.  ...  In any case, with the propelled power electronic advances, there is a probability of creating three stage multilevel inverter topologies and complex control procedures.  ...  Moreover, a few balance and control procedures have been created or embraced for multilevel inverters, including the accompanying multilevel sinusoidal (PWM), multilevel specific consonant end, and Space  ... 
doi:10.21817/ijet/2017/v9i2/170902327 fatcat:hpd4yfz5snfofn6ucepgrcin5q

A V2G Integrated Battery Charger based on an Open End Winding Multilevel Configuration

Salvatore Foti, Antonio Testa, Giacomo Scelba, Salvatore De Caro, Luigi Danilo Tornello
2020 IEEE Open Journal of Industry Applications  
A new approach to obtain an integrated battery charger is described in this paper, based on the Asymmetrical Hybrid Multilevel Converter topology.  ...  The proposed approach enables a new remarkable function to the asymmetrical hybrid multilevel converter at a marginal extra cost, thus mitigating the larger complexity and cost of such an inverter if compared  ...  CONCLUSIONS A way to obtain an integrated battery charger has been presented exploiting the Asymmetrical Hybrid Multilevel Converter topology.  ... 
doi:10.1109/ojia.2020.3035851 fatcat:ydwbkksrx5guxjp73zywvi24pq

Multiport Bidirectional SRM Drives for Solar-Assisted Hybrid Electric Bus Powertrain With Flexible Driving and Self-Charging Functions

Chun Gan, Nan Jin, Qingguo Sun, Wubin Kong, Yihua Hu, Leon M. Tolbert
2018 IEEE transactions on power electronics  
Hybrid electric bus (HEB) presents an emerging solution to exhaust gas emissions in urban transport.  ...  A bidirectional front-end circuit with a PV-fed circuit is designed to integrate electrical components into one converter. Six driving and five charging modes are achieved.  ...  Content may change prior to final publication. Citation information: Equivalent circuit of hybrid power source with PV auxiliary.(a) PV and GCU driving. (b) PV and battery driving.  ... 
doi:10.1109/tpel.2017.2780622 fatcat:im5vofbn75fdbcfr3x4jn3hl3e

2020 Index IEEE Transactions on Power Delivery Vol. 35

2020 IEEE Transactions on Power Delivery  
DC Line Protection Scheme for MMC-Based DC Grids Based on AC/DC Transient Information. He, Y., +, TPWRD Dec. 2020 2800-2811 A Hybrid Modular Multilevel Converter With Reduced Full-Bridge Submodules.  ...  ., +, TPWRD Aug. 2020 1656-1666 Multilevel converters A Novel DC Fault Ride Through Control Methodology for Hybrid Modular Multilevel Converters in HVDC Systems.  ...  Power generation scheduling Strategic Scheduling of Discrete Control Devices in Active Distribution Systems. Nouri, A., +, TPWRD Oct. 2020  ... 
doi:10.1109/tpwrd.2021.3051506 fatcat:2glroq53obcqzjjoawdxgopn3a


Darko Capko, Aleksandar Erdeljan, Srdjan Vukmirovic, Imre Lendak
2011 Information Technology and Control  
The Hybrid Genetic Algorithm also achieves better results than multilevel algorithm (METIS) in cases of small graphs.  ...  The proposed algorithm is applied to different real models of power distribution systems.  ...  Acknowledgements We would like to thank our associates at Telvent DMS Llc, Novi Sad, Serbia for their help during our work on this research.  ... 
doi:10.5755/j01.itc.40.4.981 fatcat:ikljucizprcpdmj6ymlcuxpjs4

Biomass soft sensor for a Pichia pastoris fed‐batch process based on phase detection and hybrid modeling

Vincent Brunner, Manuel Siegl, Dominik Ulrich Geier, Thomas Becker
2020 Biotechnology and Bioengineering  
The model parameters are dynamically adapted according to the current process phase using a multilevel phase detection algorithm.  ...  The soft sensor can be used for quality control and as input to process control systems, for example, for methanol control. This article is protected by copyright. All rights reserved.  ...  A dissolved oxygen minimum of 40% was controlled by a cascade control using variable stirrer speed (300-600 min −1 ) and air flow rate (20-40 L · min −1 ).  ... 
doi:10.1002/bit.27454 pmid:32510166 fatcat:mj46csgoone4xb33whikzhbvu4

A Review of Three Phase AC-DC Power Factor Correction Converters for Electric Vehicle Fast Charging

2022 European Journal of Science and Technology  
The aim is to present the latest technology of bidirectional multilevel AC-DC PFC converters for EV fast charging.  ...  These converters are developed using unidirectional and bidirectional power flow structure.  ...  Diode-clamped multilevel converters control is easier in terms of reactive power flow. However, they require more clamping diodes.  ... 
doi:10.31590/ejosat.1041081 fatcat:ws44m4rdvjegjea43mu5l7psbu

Survey of DC-DC Non-isolated Topologies for Unidirectional Power Flow in Fuel Cell Vehicles

Mahajan Sagar Bhaskar, Vigna K. Ramachandaramurthy, Sanjeevikumar Padmanaban, Frede Blaabjerg, Dan M. Ionel, Massimo Mitolo, Dhafer Almakhles
2020 IEEE Access  
Content may change prior to final publication. Citation information: DOI 10.1109/ACCESS.2020.3027041, IEEE Access  ...  Power converter technologies are responsible for managing and for controlling the power flow within the VPT [81] .  ...  However, in case of bidirectional converters, the power flow will be both the direction I to O and O to I [65] , [69] .  ... 
doi:10.1109/access.2020.3027041 fatcat:nje57jea4zhbjffub2fjr73vx4

Novel Exertion of Intelligent Static Compensator Based Smart Inverters for Ancillary Services in a Distribution Utility Network-Review

Shriram Srinivasarangan Rangarajan, Jayant Sharma, C. K. Sundarabalan
2020 Electronics  
It includes several domains involving the applications, advanced and coordinated control, topologies and many more aspects that are associated with smart inverters based on reactive power compensation  ...  Figure 14 . 14 Basic block diagram of multilevel hybrid inverter. Figure 14 . 14 Basic block diagram of multilevel hybrid inverter.  ...  Multilevel Hybrid Smart Inverter Based on Topology By employing one of the discussed control strategies, a multilevel smart inverter can also be used more effectively.  ... 
doi:10.3390/electronics9040662 doaj:71aa056ac30f462a9c14ced7fe712fa6 fatcat:3esug5kjlnhf7g6hiaix3ypl4q

Research on Enterprise Supply Chain Optimization Model and Algorithm Based on Fuzzy Clustering

Shizhen Bai, Hongbin Sun, Miaochao Chen
2021 Journal of Mathematics  
Through information technology and modern management technology, we should effectively control and coordinate the logistics, information flow, and capital flow in the production and operation process and  ...  organically integrate the internal supply chain with the external supply chain for management, so as to achieve the goal of global optimization.  ...  Related Work Supply chain management is to effectively plan, coordinate, and control the logistics, information flow, and capital flow among enterprises in the whole supply chain and send the appropriate  ... 
doi:10.1155/2021/4827903 fatcat:aiw25ezc3vdcfi7znsbcvri6py

Multilayer Hybrid Energy Efficient Approach in Green Cloud Computing

Daljinder Singh, Madeep Devgan
2016 International Journal of Computer Applications  
Cloud computing is an important paradigm in Information Knowledge field.  ...  There are several scheduling algorithms such as Adaptive Min-Min Scheduling Algorithm; Multilevel Feedback Queue Scheduling Algorithm etc. are utilized in green cloud computing to lower the energy consumption  ...  Due to various roles over cloud server cloud used third party authentication system to separate user data and access control over all the services. 5.Hybrid algorithm process centre: This process is submodule  ... 
doi:10.5120/ijca2016911119 fatcat:ymramsh7u5dfnlme43k5okfdnq

Performance Analysis of Reversing Voltage Multilevel Inverter

Radhika. M. R, Sreehari. S
2016 International Journal of Engineering Research and  
These multilevel inverters will also be compared with conventional multi level topologies to investigate the advantages of using hybrid topology.  ...  Multilevel inverters have end up more popular over time in electric excessive power utility with the promise of less disturbances and the possibility to characteristic at lower switching frequencies than  ...  In the motoring mode, power flows from the batteries through the cascade inverters to the motor.  ... 
doi:10.17577/ijertv5is050970 fatcat:zda4avlz7nhqdpyqn7zzl2gksq
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