Conferences related to Capacitors

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2019 IEEE 69th Electronic Components and Technology Conference (ECTC)

premier components, packaging and technology conference


2018 13th IEEE Conference on Industrial Electronics and Applications (ICIEA)

Industrial Informatics, Computational Intelligence, Control and Systems, Cyber-physicalSystems, Energy and Environment, Mechatronics, Power Electronics, Signal and InformationProcessing, Network and Communication Technologies


2018 14th IEEE/ASME International Conference on Mechatronic and Embedded Systems and Applications (MESA)

The goal of the 14th ASME/IEEE MESA2018 is to bring together experts from the fields of mechatronic and embedded systems, disseminate the recent advances in the area, discuss future research directions, and exchange application experience. The main achievement of MESA2018 is to bring out and highlight the latest research results and developments in the IoT (Internet of Things) era in the field of mechatronics and embedded systems.


2018 15th International Workshop on Advanced Motion Control (AMC)

1. Advanced Motion Control2. Haptics, Robotics and Human-Machine Systems3. Micro/Nano Motion Control Systems4. Intelligent Motion Control Systems5. Nonlinear, Adaptive and Robust Control Systems6. Motion Systems for Robot Intelligence and Humanoid Robotics7. CPG based Feedback Control, Morphological Control8. Actuators and Sensors in Motion System9. Motion Control of Aerial/Ground/Underwater Robots10. Advanced Dynamics and Motion Control11. Motion Control for Assistive and Rehabilitative Robots and Systems12. Intelligent and Advanced Traffic Controls13. Computer Vision in Motion Control14. Network and Communication Technologies in Motion Control15. Motion Control of Soft Robots16. Automation Technologies in Primary Industries17. Other Topics and Applications Involving Motion Dynamics and Control


2018 20th European Conference on Power Electronics and Applications (EPE'18 ECCE Europe)

Energy conversion and conditioning technologies, power electronics, adjustable speed drives and their applications, power electronics for smarter grid, energy efficiency,technologies for sustainable energy systems, converters and power supplies


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Periodicals related to Capacitors

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Advanced Packaging, IEEE Transactions on

The IEEE Transactions on Advanced Packaging has its focus on the modeling, design, and analysis of advanced electronic, photonic, sensors, and MEMS packaging.


Antennas and Propagation, IEEE Transactions on

Experimental and theoretical advances in antennas including design and development, and in the propagation of electromagnetic waves including scattering, diffraction and interaction with continuous media; and applications pertinent to antennas and propagation, such as remote sensing, applied optics, and millimeter and submillimeter wave techniques.


Circuits and Systems I: Regular Papers, IEEE Transactions on

Part I will now contain regular papers focusing on all matters related to fundamental theory, applications, analog and digital signal processing. Part II will report on the latest significant results across all of these topic areas.


Circuits and Systems II: Express Briefs, IEEE Transactions on

Part I will now contain regular papers focusing on all matters related to fundamental theory, applications, analog and digital signal processing. Part II will report on the latest significant results across all of these topic areas.


Components and Packaging Technologies, IEEE Transactions on

Component parts, hybrid microelectronics, materials, packaging techniques, and manufacturing technology.


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Most published Xplore authors for Capacitors

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Xplore Articles related to Capacitors

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Metallised film capacitors for high frequency, high current applications

[{u'author_order': 1, u'affiliation': u'Ind. Capacitors Ltd., Wrexham, UK', u'full_name': u'N. Williams'}] IEE Colloquium on Capacitors and Inductors for Power Electronics (Digest No: 1996/054), 1996

Some modern applications such as the resonant inverter, use a large number of passive devices. These devices need to operate at very high frequencies and consequently high currents, albeit at moderate voltage levels. This paper aims to outline the design approach to such an application, showing how traditional assembly methods were abandoned in favour of a more radical approach. It ...


Power capacitors-new developments

[{u'author_order': 1, u'full_name': u'A. Peters'}] IEE Colloquium on Capacitors and Inductors for Power Electronics (Digest No: 1996/054), 1996

Capacitors are used in many applications ranging from traction, reactive power compensation through to furnace duties. To varying degrees many applications require capacitors with the highest available energy densities. Two examples include DC filter capacitors for traction applications where weight and volume of the traction convertor is always limited. Secondly high voltage reactive compensation where as demands on the electricity ...


Interpretation of ratings for plastic film capacitors

[{u'author_order': 1, u'affiliation': u'Nottingham Univ., UK', u'full_name': u'W.F. Ray'}] IEE Colloquium on Capacitors and Inductors for Power Electronics (Digest No: 1996/054), 1996

Plastic film capacitors have always played an important role in power electronic circuits. In the earlier days of thyristors with forced turn-off, large capacitors of tens or even hundreds of microfarads were used for commutation purposes. Much smaller capacitors are used for snubber networks with transistors and other controlled switching devices, and more recently capacitors play an important role in ...


Interpretation of ratings for electrolytic capacitors

[{u'author_order': 1, u'full_name': u'W.F. Ray'}] IEE Colloquium on Capacitors and Inductors for Power Electronics (Digest No: 1996/054), 1996

Electrolytic capacitors do not arouse much analytical interest and yet they represent a significant proportion of the cost of most power electronic systems. It is therefore of benefit to fully utilise their ratings. Ripple current ratings for electrolytic capacitors are usually provided for operation at 85/spl deg/C ambient. A particular capacitor can be operated at higher currents with lower ambient ...


Performance comparison of MIM capacitors and metal finger capacitors for analog and RF applications

[{u'author_order': 1, u'affiliation': u'Dept. of Electr., Electron. & Syst., Universiti Kebangsaan Malaysia, Selangor, Malaysia', u'full_name': u'Q.S.I. Lim'}, {u'author_order': 2, u'full_name': u'A.V. Kordesch'}, {u'author_order': 3, u'full_name': u'R.A. Keating'}] 2004 RF and Microwave Conference (IEEE Cat. No.04EX924), 2004

In this work, we compare silicon nitride MIM capacitors to metal finger capacitors and clarify the performance and cost trade-offs. Our measurements show that MIM capacitors are superior to metal finger capacitors in terms of matching and process tolerance, but equivalent metal finger capacitors have higher Q, lower voltage coefficient and lower temperature coefficient.


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Educational Resources on Capacitors

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eLearning

No eLearning Articles are currently tagged "Capacitors"

IEEE-USA E-Books

  • Front Matter

    The prelims comprise: * Half-Title Page * Title Page * Copyright Page * Table of Contents * Preface ]]>

  • Index

    No abstract.

  • Ultra-Capacitor Energy Storage Devices

    The ultra-capacitor as an emerging energy storage device dedicated to power conversion applications. The ultra-capacitor structure, operation principle and a macro (electrical) model are discussed intensively. Charging and discharging techniques and methods such as constant voltage/resistance, constant current and constant power are addressed and analysed. The ultra- capacitor charging and discharging process is not a loss-free process. The charging/discharging losses equations are derived and discussed. Thermal models of the ultra-capacitor are also addressed. With the theoretical analysis, practical examples, and exercises presented, this chapter gives an overview of how an ultra-capacitor operates as energy storage device and what are the essential properties to be consider in design of a power conversion system. The chapter is concluded with an overview of state of the arte ultra- capacitor technologies as well as ultra-capacitor under short and long term development.

  • Power Conversion and Energy Storage Applications

    The fundamentals of power conversion, static power converters and power conversion applications are presented and discussed in this chapter. The need for integration of a short term energy storage device into a power conversion system is identified and selection of an appropriate energy storage device discussed. Ultra-capacitors and electrochemical batteries, as two major rivals are compared and the selection guide-line is given. Power conversion applications such as controlled electric drives, renewable sources (Wind, PV and Marine?>current?> generator), power generation and transmission devices (STATCOM), home appliances, mobile diesel electric gen-sets, UPS, earth moving machines and traction drives are applications that require integration of a short term energy storage into the system. These applications and the energy storage integration techniques are discussed intensively case by case. Benefits and advantages of having integrated energy storage are also discussed.

  • Energy Storage Technologies and Devices

    An energy storage device is a multi-physic device with ability to store energy in different forms. Energy in electrical systems, so-called?>electrical energy?>, can be stored directly or indirectly, depending on the means of the storage medium. Devices that store the electrical energy without conversion from electrical to another form of energy are called direct electrical energy storage devices. Two major energy storage devices are ultra-capacitor energy storage (UCES) and super-conducting magnetic energy storage (SMES). Devices that convert and store the electrical energy in another form of energy are called indirect electrical energy storage devices. Electro-mechanical storage devices are flywheels, compressed air energy storage (CAES) and hydro pumped energy storage (HPES). Electrochemical energy storage devices are electrochemical batteries and fuel cells. Above mentioned energy storage technologies and devices are briefly described in this chapter. Different fields of application are also discussed.

  • Interface DC-DC Converters

    In this chapter, interface dc-dc converters for ultra-capacitor energy storage applications are discussed. The background of dc-dc power conversion is given and different converter concepts and topologies are briefly compared. Topology selection process and guideline are given. The theoretical background of two- cell interleaved dc-dc converters is given. The operating principle is described in detail. The analysis is then extended to a general N-cell interleaved dc-dc interface converter. The converter's main parameters, such as the output current ripple and the dc bus current ripple, are analyzed and the solution is given as closed form equations. To give practical value to this chapter, the converter design procedure is discussed in great detail. The design and selection of passive components, such as the output filter inductor and coupling transformer (ICT), the dc bus capacitor and output filter capacitor, are described step by step. The selection process of power semiconductors is also addressed step by step. At the end of the chapter, thermal management of power converters is discussed in general. The origin of the conversion losses and the loss mechanisms in power semiconductors, transformers, inductors, and capacitors is fully addressed. With the theoretical analysis, practical examples, and exercises presented, this chapter gives a clear overview of how to select and design an interface dc-dc converter for ultra-capacitor energy storage applications.

  • High Temperature Performance of Polymer Film Capacitors

    The development of compact, thermally stable, high energy density, power conditioning capacitors has been identified to be one of the most difficult technological barriers in the design of high temperature electronic systems. High energy density capacitors are made of multiple, very thin layers of high dielectric constant insulating material. However, the polymer insulating films which are mechanically and electrically stable to the highest temperature, such as polyimide and teflon, also have the lowest dielectric constants and are the most difficult to make in very thin layers. This paper presents the collected results of research efforts to characterize and improve the high temperature performance of polymer capacitors. Temperature boundaries and the variation in dielectric properties with temperature and time are identified for a number of these films.

  • Electrical Characterization of Glass, Teflon, and Tantalum Capacitors at High Temperatures

    Dielectric materials and electrical components and devices employed in radiation fields and space environment are often exposed to elevated temperatures among other things. These systems must, therefore, withstand the high temperature exposure while still providing good electrical and other functional properties. In this work, experiments were carried out to evaluate glass, teflon, and tantalum capacitors for potential use in high temperature applications. The capacitors were characterized in terms of their capacitance and dielectric loss as a function of temperature up to 200 °C. At a given temperature, these properties were obtained in a frequency range of 50 Hz to 100 kHz. DC leakage current measurements were also performed in a temperature range from 20 to 200 °C. The results obtained are discussed and conclusions are made concerning the suitability of the capacitors investigated for high temperature applications.

  • Size and Configuration of Integrated Capacitors

    This chapter contains sections titled: * Comparison of Integrated and Discrete Areas * Layout Options * Tolerance * Mixed Dielectric Strategies * CV Product * Maximum Capacitance Density and Breakdown Voltage * References ]]>

  • Ultra-Capacitor Module Selection and Design

    The ultra-capacitor module is the core of a short-term energy storage system. Performances of the storage system, such as efficiency, life span, reliability, size, and cost strongly depend on the way the ultra-capacitor module is selected and designed. In this chapter, the ultra-capacitor module design is extensively discussed. Selection of the three main parameters (voltage levels and rating, capacitance and losses (efficiency)), that are crucial for the ultra-capacitor module design is discussed in details. The design steps are summarized in 5 steps: 1) Selection of the ultra-capacitor cell from the data sheet, 2) Selection of the number of series connected cells, ) Selection of the number of parallel connected cells, 4) The module's thermal design, 5) The string voltage balancing circuit design. Each of the steps is described in details. With the theoretical analysis, practical examples, and exercises presented, this chapter gives a clear overview of how to select and design an ultra-capacitor module for a power conversion application parameters given. The final step in the entire design process is module testing and verification. Different test methods and procedures such as IEC62391-1, IEC62391-2, and EUCAR are described at the end of the chapter.



Standards related to Capacitors

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Guide for Application and Specification of Harmonic Filters

Provide guidelines for the application and specification of passive shunt harmonic fileters for use on 50 and 60 Hz power systems at 216 volts and above.


IEEE Guide for Control of Small Hydroelectric Power Plants


IEEE Standard for Shunt Power Capacitors

This standard applies to capacitors rated 216V or higher, 2.5 kvar or more, and designed for shunt connection to alternating current transmission and distribution systems operating at a nominal frequency of 50 or 60 Hz.


IEEE Standard Requirements for Capacitor Switches for AC Systems (1 kV to 38 kV)

This standard applies to single- or multi-pole ac switches for rated maximum voltage above 1 kV to 38 kV for use in switching shunt capacitor banks (see the note in this clause). This standard covers the application of capacitive load switching wherein the capacitive loads are separated by sufficient inductance to limit the high-frequency transient-making peak current to the peak ...



Jobs related to Capacitors

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