Author: Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Simulation of Current Mode Control Schemes for Power Factor Correction Circuits
Author: Simulation of Current Mode Control Schemes for Power Factor Correction Circuits
Author: Subarna PalPublisher:
ISBN:
Category : Electric current rectifiers
Languages : en
Pages : 0
Book Description
Stability of Different Types of Power Factor Correction
Author: Reham Haroun MohamedPublisher: LAP Lambert Academic Publishing
ISBN: 9783659115455
Category :
Languages : en
Pages : 184
Book Description
Single phase high power factor rectification is the most frequently accomplished using a boost converter. The input current shaping approach results in low line currents harmonic distortion and a power factor close to unity at the interface between the ac line and the rectifier. Various techniques are available for active current shaping, average current mode control, nonlinear control and one cycle control. Most of them are now supported by dedicated integrated circuits. Average-current-mode control is the regular control where the inductor current is forced to follow the input voltage. Recently nonlinear phenomena have been obvious in AC/DC converters which results in unstable regime such as period doubling and chaos. During these operating regimes, the input current distorts and therefore, breaks the operation of PFC converters. In this book, a study for stability for the three practical controls of boost PFC converter is introduced. Each technique has been tested to determine the practical limitation for stable regions. Design guidelines are made clear for stable operation in the examined control techniques. Experimental results confirm simulation with good matching.
Renewable Energy
Author: Thomas HammonsPublisher: BoD – Books on Demand
ISBN: 9537619524
Category : Technology & Engineering
Languages : en
Pages : 592
Book Description
Renewable Energy is energy generated from natural resources - such as sunlight, wind, rain, tides and geothermal heat - which are naturally replenished. In 2008, about 18% of global final energy consumption came from renewables, with 13% coming from traditional biomass, such as wood burning. Hydroelectricity was the next largest renewable source, providing 3% (15% of global electricity generation), followed by solar hot water/heating, which contributed with 1.3%. Modern technologies, such as geothermal energy, wind power, solar power, and ocean energy together provided some 0.8% of final energy consumption. The book provides a forum for dissemination and exchange of up - to - date scientific information on theoretical, generic and applied areas of knowledge. The topics deal with new devices and circuits for energy systems, photovoltaic and solar thermal, wind energy systems, tidal and wave energy, fuel cell systems, bio energy and geo-energy, sustainable energy resources and systems, energy storage systems, energy market management and economics, off-grid isolated energy systems, energy in transportation systems, energy resources for portable electronics, intelligent energy power transmission, distribution and inter - connectors, energy efficient utilization, environmental issues, energy harvesting, nanotechnology in energy, policy issues on renewable energy, building design, power electronics in energy conversion, new materials for energy resources, and RF and magnetic field energy devices.
Proceedings of the IEEE International Symposium on Industrial Electronics
Author: Publisher:
ISBN:
Category : Industrial electronics
Languages : en
Pages : 544
Book Description
Sixth International Conference on Power Electronics and Variable Speed Drives
Author: Publisher:
ISBN:
Category : Electric driving, Variable speed
Languages : en
Pages : 602
Book Description
ISIE ...
Author: Power Electronics
Author: Fang Lin LuoPublisher: CRC Press
ISBN: 1439882614
Category : Technology & Engineering
Languages : en
Pages : 746
Book Description
The ever-growing shortage of energy resources continues to make the development of renewable energy sources, energy-saving techniques, and power supply quality an increasingly critical issue. To meet the need to develop renewable and energy-saving power sources, green energy source systems require large numbers of converters. New converters, such as the Vienna rectifier and z-source inverters, are designed to improve the power factor and increase power efficiency. Power Electronics: Advanced Conversion Technologies gives those working in power electronics useful and concise information regarding advanced converters. Offering methods for determining accurate solutions in the design of converters for industrial applications, this book details more than 200 topologies concerning advanced converters that the authors themselves have developed. The text analyzes new converter circuits that have not been widely examined, and it covers the rapid advances in the field, presenting ways to solve and correct the historical problems associated with them. The technology of DC/DC conversion is making rapid progress. It is estimated that more than 600 topologies of DC/DC converters exist, and new ones are being created every year. The authors completed the mammoth task of systematically sorting and categorizing the DC/DC converters into six groups and have made major contributions to voltage-lift and super-lift techniques. Detailing the authors’ work, this book investigates topics including traditional AC/DC diode rectifiers controlled AC/DC rectifiers power factor correction unity power factor techniques pulse-width-modulated DC/AC inverters multilevel DC/AC inverters traditional and improved AC/AC converters converters used in renewable energy source systems With many examples and homework problems to help the reader thoroughly understand design and application of power electronics, this volume can be used both as a textbook for university students studying power electronics and a reference book for practicing engineers.
TELESCON ...
Author: Power Supply Design: Control
Author: Raymond B. RidleyPublisher:
ISBN: 9780983318002
Category : Electric current converters
Languages : en
Pages : 167
Book Description