Results 191 to 200 of about 51,223 (249)

Investigation of Voltage Sags Effects on ASD and Mitigation Using ESRF Theory-Based DVR

IEEE Transactions on Power Delivery, 2021
Voltage sag is a frequently occurring power quality disturbance in the industries equipped with adjustable speed drives (ASD). A detailed investigation of voltage sag effects on ASD performance with the novel mathematical analyses to estimate the ASD ...
Anurag Khergade, R. Satputaley, S. Patro
semanticscholar   +1 more source

Power quality improvement using STS and DVR in wind energy system

Renewable Energy, 2018
Sener Agalar, Alper
exaly   +2 more sources

An Efficient Pseudo-Derivative-Feedback-Based Voltage Controller for DVR Under Distorted Grid Conditions

IEEE Journal of Emerging and Selected Topics in Industrial Electronics, 2021
Grid integration of distributed energy resources has become a technical challenge in the distribution network operation due to the intermittent nature of renewable energy sources and their impact on grid voltage stability.
D. Krishna, Karthikeyan Anbalagan, K. Prabhakaran, Sushant Kumar   +3 more
semanticscholar   +1 more source

DVR-Pompei

Proceedings of the 2001 conference on Virtual reality, archeology, and cultural heritage, 2001
DVR (Desktop Virtual Reality) Pompei project is aimed to the creation of a virtual reality desktop system able to connect and to visualize data and spatial models in the same environment, interface and three-dimensional context of interaction. The archaeological case study of the House of Vettii has been chosen because of the features of the monument ...
Maurizio Forte, Eva Pietroni, Claudio Rufa, Angela Bizzarro, Alessandro Tilia, Stefano Tilia   +5 more
openaire   +1 more source

Micro-DVR - A development platform for DVR and FACDS

2008 IEEE/PES Transmission and Distribution Conference and Exposition, 2008
This work presents a development platform with reduced power for DVR and FACDS applications and development. The proposed equipment allows testing control algorithms, hardware behavior as well as the strategy applied in the development of the power circuitry.
W. Komatsu, A. R. Giaretta, M. A. Oliveira, T. C. Monteiro, M. Galassi, S. U. Ahn, L. Matakas, E. Bormio, J. Camargo, J. A. Jardini   +9 more
openaire   +1 more source

Variational DVR Calculations

Few-Body-Systems, 2004
In the discrete variable representation (DVR) method the potential energy matrix ${\cal V}$ has a particular simple form. It is diagonal with values of the interaction potential at the discrete points.
P. Barletta, M. Lombardi, A. Kievsky
openaire   +1 more source

SC-DVR: a secure cloud computing based framework for DVR service

IEEE Transactions on Consumer Electronics, 2014
Typical digital video recorders (DVRs) have limited storage capacity, and it is not easy for them to share content among user devices. However, if DVRs are extended to the cloud-based infrastructure, conversion of content and sharing it among multiple devices can be made possible through the cloud's computing power.
Son, Junggab, Hussain, Rasheed, Kim, Hunmin, Oh, Heekuck   +3 more
openaire   +2 more sources

C-DVR: Secure cloud based DVR framework based on personal virtualization

2014 IEEE International Conference on Consumer Electronics (ICCE), 2014
Typical DVRs (Digital Video Recorder) have forms of limited storage areas and it is not easy for them to share contents. If they are extended to Cloud areas, conversion of contents and sharing among multiple devices can come to be made possible through provided computing power.
Kim, Hunmin, Son, Junggab, Hussain, Rasheed, Oh, Heekuck   +3 more
openaire   +2 more sources

An Optimized Fractional-Order Modified Adaptive Variable Step-Size LMS Control Approach to Enhance DVR Performance

IEEE transactions on consumer electronics
To secure the voltage-dependent loads from voltage disturbances, a dynamic voltage restorer (DVR) has been examined for the smooth functioning of a three-phase distribution system.
S. Singh, Diwaker Pathak, Anupam Kumar, Sanjeevikumar Padmanaban   +3 more
semanticscholar   +1 more source

Harmonics Reduction of Adjustable Speed Drive Using Transistor Clamped H-Bridge Inverter Based DVR With Enhanced Capacitor Voltage Balancing

IEEE transactions on industry applications, 2020
Harmonics generated by nonlinear critical loads are major anxiety for the industries. A control technique for dynamic voltage restorer (DVR) is described to limit voltage harmonics introduced by adjustable speed drive (ASD) in the utility. Moreover, this
Anurag Khergade, R. Satputaley, V. Borghate, B. Raghava   +3 more
semanticscholar   +1 more source