Results 171 to 180 of about 483,980 (218)
Some of the next articles are maybe not open access.
Compiler Support for Voltage Islands
2006 IEEE International SOC Conference, 2006Recent research demonstrates that voltage islands provide the flexibility to reduce power by selectively shutting down the different regions of the chip and/or running the select parts of the chip at different voltage/frequency levels. As against most of the prior work on voltage islands that mainly focused on the architecture design and IP placement ...
Guangyu Chen +2 more
openaire +1 more source
Exploiting voltage support of voltage-source HVDC
IEE Proceedings - Generation, Transmission and Distribution, 2003The inherent voltage support in voltage-source converters (VSCs) which form a back-to-back VSC–HVDC asynchronous link can increase the power transmissibility by a factor of 1.68 if the installation is sited at the midpoint of the radial AC transmission line.
Z. Huang +3 more
openaire +1 more source
Voltage support cost allocation
Energy Conversion and Management, 2011In restructured power system the main task of the system operator is to run the system with security and reliability. To maintain system security, the voltage at all the nodes must always be maintained within limits, for which system must be supported by sufficient amount of reactive power. The generators will be interested in delivering reactive power
Mala De, Swapan Kumar Goswami
openaire +1 more source
Error Analysis for the Support of Robust Voltage Scaling
Sixth International Symposium on Quality of Electronic Design (ISQED'05), 2005Recently, a new dynamic voltage scaling (DVS) scheme has been proposed that increases energy efficiency significantly by allowing the processor to operate at or slightly below the minimum supply voltage, even if occasional errors result. To determine which technique can reliably and efficiently detect such failures, it is necessary to understand the ...
David Roberts +4 more
openaire +1 more source
Decentralized Voltage Support in a Competitive Energy Market
2019 IEEE Power & Energy Society Innovative Smart Grid Technologies Conference (ISGT), 2019In order to facilitate the increasing amount of distributed generations and flexible loads, it is envisioned that the future power grid might operate in a more decentralized manner. To this end, this work proposes a decentralized market framework for multiple interconnected microgrids which can exchange energy and provide voltage support.
Kai Zhang 0027 +2 more
openaire +1 more source
Decentralized voltage support in a Low Voltage feeder by droop based voltage controlled PVs
2013 Australasian Universities Power Engineering Conference (AUPEC), 2013Voltage drop at network peak hours is a significant power quality problem in Low Voltage (LV) distribution feeders. Recently, voltage rise due to high penetration of Photovoltaic cells (PVs) has been creating a new power quality problem during noon periods.
Shahnia, Farhad, Ghosh, Arindam
openaire +2 more sources
Reactive power control for voltage support during type C voltage-sags
IECON 2012 - 38th Annual Conference on IEEE Industrial Electronics Society, 2012Grid faults are one of the most severe perturbations to deal with in grid connected systems. To support the grid under voltage-sags (dips), different reactive power control strategies are needed depending on the type of grid fault. One of the possible objectives when supporting the grid voltage under type C voltage sags could be to avoid undervoltage ...
Antonio Camacho +6 more
openaire +1 more source
Metrological support of digital electronic voltage transformers and low-power voltage transformers
Izmeritel`naya Tekhnika, 2023Metrological support of digital electronic voltage transformers and low-power voltage transformers (sensors) is represented. The methods and reference measuring instruments of the State primary special standard of units of the ratio error and the phase displacement of AC electric voltage of power frequency in the range from to and units of electric ...
M. V. Grishin +2 more
openaire +1 more source
Voltage Sensitivity Analysis in Voltage Support of the China Southern Power Grid
2006 International Conference on Power System Technology, 2006Supply support in receiver system can improve the stability of the system, especial voltage stability. As the receiver system in the China Southern power grid (the CSG), Guangdong Province's load is 70% of the CSG. The voltage support should be applied to improve stability. In this paper, many operation schemes are simulated.
Qing Zhong +3 more
openaire +1 more source