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W

Walmir Freitas

state university of campinas

37H指数
190论文数
5.9K被引数
收录论文 68
发表时间
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Method for harmonic resonance assessment in low voltage distribution systems低压配电系统中谐波谐振评估的方法
errElectric Power Systems Research
IF4.2
err2026-07-22
err0
PREAI
errBárbara Rosado; Ricardo Torquato; Andrés Argüello; Walmir Freitas
err分享
err收藏
Multi-Objective Programming Method for Passive Filter Tuning被动滤波器调谐的多目标规划方法
errIEEE Transactions on Power Delivery
IF3.7
err2026-04-01
err0
PREAI
errCosta, Vinicius; Torquato, Ricardo; Rosado, Barbara; Arguello, Andres; Freitas, Walmir
err分享
err收藏
Grid-edge renewable technologies enabling sustainable cities through big data analytics for energy sustainability
errENERGY FOR SUSTAINABLE DEVELOPMENT
IF4.9
err2025-06-01
err0
PREAI
errBonatto, Benedito D.; Barbosa, Tiago M.; Costa, Vinicius B. F.; Freitas, Walmir; Silva, Luiz C. P.; Arioli, Fernanda C. T.; Ricciardi, Tiago R.; de Almeida, Madson C.; Jannuzzi, Gilberto de Martino; Castro, Marcelo S.; Guillardi Jr, Hildo
err分享
err收藏
Composed aggregate modeling of DERs at feeder level for steady state analysis of distribution systems
errELECTRIC POWER SYSTEMS RESEARCH
IF4.2
err2025-03-01
err0
PREAI
errRolim, Felipe B. B.; Trindade, Fernanda C. L.; Freitas, Walmir; Venkatesh, Bala
err分享
err收藏
A Mixed-Integer Nonlinear Model to Support the Operation of Distribution Systems With Hidden DERs
errIEEE TRANSACTIONS ON POWER DELIVERY
IF3.7
err2025-02-01
err0
PREAI
errVasconcelos, Pedro N.; Trindade, Fernanda C. L.; Venkatesh, Bala; Freitas, Walmir; de Souza, Antonio C. Zambroni; Taranto, Glauco N.
err分享
err收藏
Resonance Assessment of Large-scale Wind Park Connected to Primary Distribution Network
errJOURNAL OF MODERN POWER SYSTEMS AND CLEAN ENERGY
IF6.1
err2024-01-01
err0
errOAAI
errArgullo, Andres; Torquato, Ricardo; Freitas, Walmir
err分享
err收藏
Flexible Impedance Calculation of Inverter-Based Resources via Descriptor State Space Models通过描述符状态空间模型对基于逆变器的资源进行灵活的阻抗计算
errIEEE TRANSACTIONS ON POWER DELIVERY
IF3.7
err2024-01-01
err0
PREAI
errArgullo, Andres; Torquato, Ricardo; Barbosa, Tiago; Freitas, Walmir; Salles, Mauricio B. C.
err分享
err收藏
Passive Filter Tuning for Harmonic Resonance Mitigation in Wind Parks
errIEEE TRANSACTIONS ON POWER DELIVERY
IF3.7
err2023-12-01
err11
PREAI
errArguello, Andres; Torquato, Ricardo; Freitas, Walmir
err分享
err收藏
On the Potential of ChatGPT to Generate Distribution Systems for Load Flow Studies Using OpenDSS
errIEEE TRANSACTIONS ON POWER SYSTEMS
IF7.2
err2023-11-01
err6
PREAI
errBonadia, Rodrigo S.; Trindade, Fernanda C. L.; Freitas, Walmir; Venkatesh, Bala
err分享
err收藏
Wide-Scale Assessment of the Payback of a Battery Energy Storage System Connected to MV Customers
errieee transactions on energy conversion
IF10
err2023-07-01
err1
PREAI
errPereira, Caio Oriente; Torquato, Ricardo; Freitas, Walmir; Ding, Hongwu
err分享
err收藏
Modeling of Single-Phase Photovoltaic Generators for System-Wide Harmonic Power Flow Studies
errIEEE TRANSACTIONS ON ENERGY CONVERSION
IF5.4
err2023-06-01
err3
PREAI
errArguello, Andres; Torquato, Ricardo; Rosado, Barbara; Freitas, Walmir
err分享
err收藏
Comparative Analysis Between the Effect of Type III and Type IV Generators on Risk of Harmonic Resonances in Wind Parks
errIEEE TRANSACTIONS ON POWER DELIVERY
IF3.7
err2023-04-01
err2
PREAI
errTorquato, Ricardo; Arguello, Andres; Freitas, Walmir
err分享
err收藏
Practical Method for First-Screening Assessment of New PV Connection Requests on Unbalanced Low Voltage Distribution Systems
errIEEE TRANSACTIONS ON POWER DELIVERY
IF3.7
err2023-02-01
err1
PREAI
errTorquato, Ricardo; Freitas, Walmir; Trindade, Fernanda C. L.
err分享
err收藏
Method for Assessing the Risk of Subsynchronous Oscillations in DFIG-Based Wind Parks
errIEEE TRANSACTIONS ON POWER DELIVERY
IF3.7
err2022-12-01
err2
PREAI
errArguello, Andres; Torquato, Ricardo; Freitas, Walmir
err分享
err收藏
Technical-Economic Evaluation of EV Fast Charging Station with Distributed Energy Resources
errJOURNAL OF CONTROL AUTOMATION AND ELECTRICAL SYSTEMS
IF1.3
err2022-08-11
err2
PREAI
errCancian, Bruno P.; Andrade, Jose C. G.; Freitas, Walmir
err分享
err收藏
On-Site Harmonic, Load Rejection Overvoltage, and Anti-Islanding Scheme Verification of a 20 MW BESS Interconnection to a Distribution Feeder
err2022 20TH INTERNATIONAL CONFERENCE ON HARMONICS & QUALITY OF POWER (ICHQP 2022)
IF0
err2022-05-29
err0
PREAI
errNassif, Alexandre B.; Wheeler, Keaton; Torquato, Ricardo; Freitas, Walmir
err分享
err收藏
Impact Assessment of High-Frequency Distortions Produced by PV Inverters
errIEEE TRANSACTIONS ON POWER DELIVERY
IF3.7
err2021-10-01
err18
PREAI
errTorquato, Ricardo; Hax, Glaucio R. T.; Freitas, Walmir; Nassif, Alexandre
err分享
err收藏
A Graphical Method to Assess Component Overload Due to Harmonic Resonances in Wind Parks
errIEEE TRANSACTIONS ON POWER DELIVERY
IF3.7
err2021-06-01
err11
PREAI
errArguello, Andres; Torquato, Ricardo; Freitas, Walmir; Padilha-Feltrin, Antonio
err分享
err收藏
Generalized Formulation of Steady-State Equivalent Circuit Models of Grid-Forming Inverters
errIEEE OPEN ACCESS JOURNAL OF POWER AND ENERGY
IF3.2
err2021-01-01
err6
errOAAI
errCunha, Vinicius C.; Kim, Taehyung; Barry, Nicholas; Siratarnsophon, Piyapath; Santoso, Surya; Freitas, Walmir; Ramasubramanian, Deepak; Dugan, Roger C.
err分享
err收藏
Automated Determination of Topology and Line Parameters in Low Voltage Systems Using Smart Meters Measurements使用智能电表测量自动确定低压系统中的拓扑和线路参数
errIEEE TRANSACTIONS ON SMART GRID
IF9.8
err2020-11-01
err42
PREAI
errCunha, Vinicius C.; Freitas, Walmir; Trindade, Fernanda C. L.; Santoso, Surya
err分享
err收藏

研究方向

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合作学者
合作期刊
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H 指数: 91 · 论文数: 938
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H 指数: 72 · 论文数: 851
金辉 封面图
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