Walmir Freitas - Concepedia

Author

Walmir Freitas

Universidade Estadual de Campinas (UNICAMP)ORCID

Also Known As

Chen, Ying, Freitas, Md, Freitas, Walmir, L Lobato, Sergio Freitas, W Freitas, W. Freitas, W. Freitas Filho, WALMIR FREITAS, WARLESSON GONÇALVES DE FREITAS

187

Publications

5.9K

Citations

H-Index

Concepts

All Affiliations

Universidade Estadual de Campinas (UNICAMP)University of Alberta Universidade de São Paulo Toronto Metropolitan University The University of Texas at Austin

About

Walmir Freitas is an author at Universidade Estadual de Campinas (UNICAMP) specializing in engineering, electrical engineering, and smart grid.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	36	71	4.6K
2	Computer Engineering	18	23	1.5K
3	Education	3	3	204
4	Civil Engineering	3	3	206
5	Business	1	1	23

Walmir Freitas

Publications

4.7K

Citations

H-Index

Page 1

	Year	Citations
Comparative Analysis Between ROCOF and Vector Surge Relays for Distributed Generation Applications Walmir Freitas, Wei Xu, Carolina M. Affonso, IEEE Transactions on Power Delivery Electrical EngineeringEngineeringSmart GridActive Power ImbalanceVector Surge Relays	2005	371
A Comprehensive Assessment of PV Hosting Capacity on Low-Voltage Distribution Systems Ricardo Torquato, Diogo Salles, Caio Oriente Pereira, IEEE Transactions on Power Delivery EngineeringPv Hosting CapacityVirtual Power PlantDistributed Energy GenerationPhotovoltaic System	2018	249
Three-phase doubly fed induction generators: an overview M. Tazil, Vijay Kumar, Ramesh C. Bansal, IET Electric Power Applications Electrical EngineeringEngineeringWind Power GenerationWind TurbinesEnergy Conversion	2010	220
Comparative Analysis Between Synchronous and Induction Machines for Distributed Generation Applications Walmir Freitas, A. Morelato, L.C.P. daSilva, IEEE Transactions on Power Systems Induction MachinesEngineeringElectric MachineMotor DriveDistributed Energy Generation	2006	189
Method for determining the maximum allowable penetration level of distributed generation without steady-state voltage violations Hugo Murici Ayres, Walmir Freitas, Madson C. de Almeida, IET Generation Transmission & Distribution Electrical EngineeringEngineeringPower Grid OperationSmart GridEnergy Management	2010	172
Fault Location in Distribution Systems Based on Smart Feeder Meters Fernanda C. L. Trindade, Walmir Freitas, José Carlos de Melo Vieira Júnior IEEE Transactions on Power Delivery Electrical EngineeringReliability EngineeringSmart Feeder MetersEngineeringSmart Grid	2013	160
An Investigation on the Selection of Filter Topologies for Passive Filter Applications Alexandre B. Nassif, Xu Wilsun, Walmir Freitas IEEE Transactions on Power Delivery EngineeringFiltering TechniqueSmart GridEnergy ManagementPassive Filters	2009	160
Performance of Frequency Relays for Distributed Generation Protection Walmir Freitas, Wilsun Xu, A. Morelato IEEE Transactions on Power Delivery Electrical EngineeringEngineeringPower Grid OperationSmart GridVector Surge Relays	2006	150
An Event Window Based Load Monitoring Technique for Smart Meters Ming Dong, Paulo C. M. Meira, Wilsun Xu, IEEE Transactions on Smart Grid EngineeringMeasurementSmart CityWearable TechnologyEnergy Monitoring	2012	141
Efficient Coordination of ROCOF and Frequency Relays for Distributed Generation Protection by Using the Application Region Walmir Freitas, Wilsun Xu, A. Morelato IEEE Transactions on Power Delivery Electrical EngineeringEngineeringSmart GridFrequency RelaysFrequency-based Relays	2006	132

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