The Experts below are selected from a list of 20775 Experts worldwide ranked by ideXlab platform
Marion Rosset - One of the best experts on this subject based on the ideXlab platform.
-
Efficient Power Management Circuit: From Thermal Energy Harvesting to Above-IC Microbattery Energy Storage
IEEE Journal of Solid-State Circuits, 2008Co-Authors: Hélène Lhermet, Raphaël Salot, Marielaure Plissonnier, Patrick Audebert, Cyril Condemine, Marion RossetAbstract:An autonomous power Generator Unit including two micropower sources and their management IC has been fabricated: a RF power receiver and a 1 V miniature thermoGenerator combined with a micropower DC/DC up-converter are combined with a 78% efficiency manager and charger, and a 5 nW discharge monitor to manage and store the harvested energy in a 30 above-IC deposited microbattery.
-
efficient power management circuit thermal energy harvesting to above ic microbattery energy storage
International Solid-State Circuits Conference, 2007Co-Authors: Hélène Lhermet, Raphaël Salot, Marielaure Plissonnier, Patrick Audebert, Cyril Condemine, Marion RossetAbstract:An autonomous power Generator Unit includes 2 micropower sources and their associated management IC; a 1V miniature thermoGenerator and RF power receiver are combined with a micropower DC-DC upconverter, power supply manager and microbattery charger, and a 5nW discharge monitor, to manage and store the harvested energy in a 30mm2 above-IC deposited microbattery.
Wilsun Xu - One of the best experts on this subject based on the ideXlab platform.
-
control design and dynamic performance analysis of a wind turbine induction Generator Unit
IEEE Transactions on Energy Conversion, 2000Co-Authors: E S Abdin, Wilsun XuAbstract:This paper presents the modeling and control design for a wind energy conversion scheme using induction Generators. The scheme consists of a three-phase induction Generator driven by a horizontal axis wind turbine and interfaced to the utility through a double overhead transmission line. A static VAr compensator was connected at the induction Generator terminals to regulate its voltage. The mechanical power input was controlled using the blade pitch-angle. Both state and output feedback controllers are designed using MATLAB software to regulate the Generator output. From the simulation results, the response of closed loop system exhibited a good damping and fast recovery under different type of large disturbances.
Hélène Lhermet - One of the best experts on this subject based on the ideXlab platform.
-
Efficient Power Management Circuit: From Thermal Energy Harvesting to Above-IC Microbattery Energy Storage
IEEE Journal of Solid-State Circuits, 2008Co-Authors: Hélène Lhermet, Raphaël Salot, Marielaure Plissonnier, Patrick Audebert, Cyril Condemine, Marion RossetAbstract:An autonomous power Generator Unit including two micropower sources and their management IC has been fabricated: a RF power receiver and a 1 V miniature thermoGenerator combined with a micropower DC/DC up-converter are combined with a 78% efficiency manager and charger, and a 5 nW discharge monitor to manage and store the harvested energy in a 30 above-IC deposited microbattery.
-
efficient power management circuit thermal energy harvesting to above ic microbattery energy storage
International Solid-State Circuits Conference, 2007Co-Authors: Hélène Lhermet, Raphaël Salot, Marielaure Plissonnier, Patrick Audebert, Cyril Condemine, Marion RossetAbstract:An autonomous power Generator Unit includes 2 micropower sources and their associated management IC; a 1V miniature thermoGenerator and RF power receiver are combined with a micropower DC-DC upconverter, power supply manager and microbattery charger, and a 5nW discharge monitor, to manage and store the harvested energy in a 30mm2 above-IC deposited microbattery.
Juha Pyrhonen - One of the best experts on this subject based on the ideXlab platform.
-
economics and greenhouse gas balance of distributed electricity production at sawmills using hermetic turboGenerator
Renewable Energy, 2016Co-Authors: Maija Leino, Ville Uusitalo, Risto Soukka, Aki Grönman, Janne Nerg, Mika Horttanainen, Juha PyrhonenAbstract:This article focuses on greenhouse gas (GHG) emissions reduction and on the economics in renewable electricity production at sawmills. Electricity production application in this study is a hermetic turboGenerator (HTG). The HTG is a small-scale steam turbine-Generator Unit of compact size that achieves high efficiency. The paper studies GHG emissions and the economics of HTG use in sawmills using life cycle assessment methodologies. Small- and large-scale HTG processes are studied in three scenarios. Sawmills produce large volumes of biomass by-products which are mainly used to produce heat needed in lumber dryers. However, due to remote location of sawmills there may be no use for excess biomass. HTGs can be used to produce electricity in addition to heat (CHP), which may help to increase renewable electricity production in sparsely populated areas. It is concluded that from the economic perspective HTGs may be an attractive option but financial viability is dependent on energy prices, required investments, and by-product value. From the climate change perspective, electricity production with HTGs may be a good option if there is excess biomass sources available.
-
economics and greenhouse gas balance of distributed electricity production at sawmills using hermetic turboGenerator
Renewable Energy, 2016Co-Authors: Maija Leino, Ville Uusitalo, Risto Soukka, Aki Grönman, Janne Nerg, Mika Horttanainen, Juha PyrhonenAbstract:This article focuses on greenhouse gas (GHG) emissions reduction and on the economics in renewable electricity production at sawmills. Electricity production application in this study is a hermetic turboGenerator (HTG). The HTG is a small-scale steam turbine-Generator Unit of compact size that achieves high efficiency. The paper studies GHG emissions and the economics of HTG use in sawmills using life cycle assessment methodologies. Small- and large-scale HTG processes are studied in three scenarios. Sawmills produce large volumes of biomass by-products which are mainly used to produce heat needed in lumber dryers. However, due to remote location of sawmills there may be no use for excess biomass. HTGs can be used to produce electricity in addition to heat (CHP), which may help to increase renewable electricity production in sparsely populated areas. It is concluded that from the economic perspective HTGs may be an attractive option but financial viability is dependent on energy prices, required investments, and by-product value. From the climate change perspective, electricity production with HTGs may be a good option if there is excess biomass sources available.
Patrick Audebert - One of the best experts on this subject based on the ideXlab platform.
-
Efficient Power Management Circuit: From Thermal Energy Harvesting to Above-IC Microbattery Energy Storage
IEEE Journal of Solid-State Circuits, 2008Co-Authors: Hélène Lhermet, Raphaël Salot, Marielaure Plissonnier, Patrick Audebert, Cyril Condemine, Marion RossetAbstract:An autonomous power Generator Unit including two micropower sources and their management IC has been fabricated: a RF power receiver and a 1 V miniature thermoGenerator combined with a micropower DC/DC up-converter are combined with a 78% efficiency manager and charger, and a 5 nW discharge monitor to manage and store the harvested energy in a 30 above-IC deposited microbattery.
-
efficient power management circuit thermal energy harvesting to above ic microbattery energy storage
International Solid-State Circuits Conference, 2007Co-Authors: Hélène Lhermet, Raphaël Salot, Marielaure Plissonnier, Patrick Audebert, Cyril Condemine, Marion RossetAbstract:An autonomous power Generator Unit includes 2 micropower sources and their associated management IC; a 1V miniature thermoGenerator and RF power receiver are combined with a micropower DC-DC upconverter, power supply manager and microbattery charger, and a 5nW discharge monitor, to manage and store the harvested energy in a 30mm2 above-IC deposited microbattery.