Weibull distribution

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In probability theory and statistics, the Weibull distribution is a continuous probability distribution. (Wikipedia.org)






Conferences related to Weibull distribution

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2017 Annual Reliability and Maintainability Symposium (RAMS)

Tutorials and original papers on reliability, maintainability, safety, risk management, and logistics


2012 IEEE International Conference on Power System Technology - (POWERCON 2012)

The theme of this conference is Towards Smarter Resilient and Economic Power Systems . This is topical in the context of emerging trends of Smart Grids; resilience of electricity infrastructure to recent earthquakes, floods, nuclear-meltdown in the Asia-Pacifc region; and, trends towards Emission Trading Scheme and increased participation of private capital markets into electricity generation. A flavour of this theme in the context of New Zealand will be highlight to all our international participants.

  • 2010 International Conference on Power System Technology - (POWERCON 2010)

    distributed generation, renewables generation and its integration into power systems, UHV transmission, wide area interconnections, development of smart grid, energy storage, energy saving and emission reduction.

  • 2008 Joint International Conference on Power System Technology (POWERCON) and IEEE Power India Conference

    State-of-the-art lectures and tutorials by experts, and papers by practicing Engineers and Researchers will be presented in the areas of Power System Analysis , Computing and Economics, Modelling and Dynamic Performance, FACTS and HVDC, Restructured Energy Systems, Control and Operation, Communication and Control, Relaying and Protection, Energy Management System and Distribution Automation, Applications of Power Electronics and Power Quality, Distributed Generation & Renewable Energy Sources

  • 2006 International Conference on Power System Technology - (POWERCON 2006)


2011 9th International Conference on Reliability, Maintainability and Safety (ICRMS 2011)

ICRMS 2011 is to bring together leading academics, industry practitioners, and research scientists from around the world to advance the body of knowledge in quality, reliability, maintenance, and safety of engineering systems, to establish and strengthen the link between academia and industry, to promote applications of research results.

  • 2009 8th International Conference on Reliability, Maintainability and Safety (ICRMS 2009)

    The topics of ICRMS 2009 include reliability, maintainability, testability, supportability and safety, which concern astronautics, aeronautics, military equipment, automobile, communication, computer network, electronics, automation instrument, etc. The researchers are from different countries, including USA, Canada, Japan, Norway, Sweden, France, Iran, Italy, Poland, UK, Russia, South Korea, Lithuania, Austria, etc.


2010 International Conference on Computer Application and System Modeling (ICCASM 2010)

ICCASM 2010 is the premier forum for the presentation of new advances and research results in the fields of theoretical, experimental, and applied Computer Application and System Modeling.


2009 41st Southeastern Symposium on System Theory (SSST 2009)

The conference consists of invited and contributed technical papers on theoretical and applied issues associated with the architecture, modeling, simulation and analysis, control, operation and performance-evaluation of systems. This year s special focus will be on flight systems and ground and flight testing.



Periodicals related to Weibull distribution

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Device and Materials Reliability, IEEE Transactions on

Provides leading edge information that is critical to the creation of reliable electronic devices and materials, and a focus for interdisciplinary communication in the state of the art of reliability of electronic devices, and the materials used in their manufacture. It focuses on the reliability of electronic, optical, and magnetic devices, and microsystems; the materials and processes used in the ...


Dielectrics and Electrical Insulation, IEEE Transactions on

Electrical insulation common to the design and construction of components and equipment for use in electric and electronic circuits and distribution systems at all frequencies.


Energy Conversion, IEEE Transaction on

Research, development, design, application, construction, installation, and operation of electric power generating facilities (along with their conventional, nuclear, or renewable sources) for the safe, reliable, and economic generation of electrical energy for general industrial, commercial, public, and domestic consumption, and electromechanical energy conversion for the use of electrical energy


Information Theory, IEEE Transactions on

The fundamental nature of the communication process; storage, transmission and utilization of information; coding and decoding of digital and analog communication transmissions; study of random interference and information-bearing signals; and the development of information-theoretic techniques in diverse areas, including data communication and recording systems, communication networks, cryptography, detection systems, pattern recognition, learning, and automata.


Reliability, IEEE Transactions on

Principles and practices of reliability, maintainability, and product liability pertaining to electrical and electronic equipment.


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Most published Xplore authors for Weibull distribution

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Xplore Articles related to Weibull distribution

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The modified exponentiated-Weibull distribution for life-time modeling

A. E. Gera Annual Reliability and Maintainability Symposium, 1997

The so-called "exponentiated Weibull distribution" has been offered as a simple generalization of the Weibull distribution. It is well suited for modeling bathtub failure rate lifetime data. A modified version of this distribution is presented to meet the problem of bandlimited input data on failure times. This is seen to yield a more pessimistic MTBF value which is more realistic ...


Electrical life threshold models for solid insulating materials subjected to electrical and multiple stresses. II. Probabilistic approach to generalized life models

M. Cacciari; G. C. Montanari IEEE Transactions on Electrical Insulation, 1992

For pt.I see ibid., vol.27, no.5, p.974-86 (1992). Probability distribution functions valid for solid insulating materials subjected to multiple electrical and thermal stresses, which show life lines tending towards electrical threshold, are presented. They are based on the Weibull distribution. The probabilistic life models are checked on the basis of the results of life tests performed on different insulating materials, ...


Study on the Maintenance Strategy of Power Equipment Based on Optimal LCC

Kai Lu; Yao Zhang; Minggui Suo 2011 Asia-Pacific Power and Energy Engineering Conference, 2011

From the perspective of optimal LCC(Life cycle cost), this paper studied the method to develop a reasonable maintenance strategy of power equipment. The deterioration theory in the field of mechanical engineering was led in, based on that we analyzed the failure rates of each repair period and established the model of the optimal problem, then, through a case study, we ...


Assessment of renewable wind resources in UK urban areas

Jorge L. Acosta; Saša Ž. Djokić Melecon 2010 - 2010 15th IEEE Mediterranean Electrotechnical Conference, 2010

Renewable wind resources in UK urban areas are analysed in this paper based on the available wind speed measurements and wind turbine manufacturers' data. Power curves of selected wind turbines and measured/fitted wind speed distributions for considered UK urban sites are used for the estimation of wind turbines maximum annual energy outputs. These results are then compared with the energy ...


The Effect of Conductor Radius and Insulation Thickness in the Application of the Enlargement Law for Comparing Power Cable Breakdown Performances

M. Marzinotto; G. Mazzanti; C. Mazzetti 2007 IEEE International Conference on Solid Dielectrics, 2007

Previous investigations by the Authors of this paper showed that the so-called crossing quantities - i.e. cable length, strength and voltage at which a crossover in the breakdown performances of two compounds for power cable insulation occurs - are a strong function of cable size and voltage rating. Here, it is proved that also conductor radius and insulation wall thickness ...


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Educational Resources on Weibull distribution

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eLearning

The modified exponentiated-Weibull distribution for life-time modeling

A. E. Gera Annual Reliability and Maintainability Symposium, 1997

The so-called "exponentiated Weibull distribution" has been offered as a simple generalization of the Weibull distribution. It is well suited for modeling bathtub failure rate lifetime data. A modified version of this distribution is presented to meet the problem of bandlimited input data on failure times. This is seen to yield a more pessimistic MTBF value which is more realistic ...


Electrical life threshold models for solid insulating materials subjected to electrical and multiple stresses. II. Probabilistic approach to generalized life models

M. Cacciari; G. C. Montanari IEEE Transactions on Electrical Insulation, 1992

For pt.I see ibid., vol.27, no.5, p.974-86 (1992). Probability distribution functions valid for solid insulating materials subjected to multiple electrical and thermal stresses, which show life lines tending towards electrical threshold, are presented. They are based on the Weibull distribution. The probabilistic life models are checked on the basis of the results of life tests performed on different insulating materials, ...


Study on the Maintenance Strategy of Power Equipment Based on Optimal LCC

Kai Lu; Yao Zhang; Minggui Suo 2011 Asia-Pacific Power and Energy Engineering Conference, 2011

From the perspective of optimal LCC(Life cycle cost), this paper studied the method to develop a reasonable maintenance strategy of power equipment. The deterioration theory in the field of mechanical engineering was led in, based on that we analyzed the failure rates of each repair period and established the model of the optimal problem, then, through a case study, we ...


Assessment of renewable wind resources in UK urban areas

Jorge L. Acosta; Saša Ž. Djokić Melecon 2010 - 2010 15th IEEE Mediterranean Electrotechnical Conference, 2010

Renewable wind resources in UK urban areas are analysed in this paper based on the available wind speed measurements and wind turbine manufacturers' data. Power curves of selected wind turbines and measured/fitted wind speed distributions for considered UK urban sites are used for the estimation of wind turbines maximum annual energy outputs. These results are then compared with the energy ...


The Effect of Conductor Radius and Insulation Thickness in the Application of the Enlargement Law for Comparing Power Cable Breakdown Performances

M. Marzinotto; G. Mazzanti; C. Mazzetti 2007 IEEE International Conference on Solid Dielectrics, 2007

Previous investigations by the Authors of this paper showed that the so-called crossing quantities - i.e. cable length, strength and voltage at which a crossover in the breakdown performances of two compounds for power cable insulation occurs - are a strong function of cable size and voltage rating. Here, it is proved that also conductor radius and insulation wall thickness ...


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IEEE-USA E-Books

  • Maintainability Modeling

    This chapter contains sections titled: Maintainability Definitions Lognormal Distribution Weibull Distribution Maintainability Prediction Maintenance Philosophy Maintainability Models Modeling Systems with Repair

  • PROGNOSTIC CLASSIFICATION PROBLEM IN BATTERY HEALTH MANAGEMENT

    Batteries are crucial power sources for many engineering systems. Once the power source fails, the whole system completely stops performing its intended function. To avoid such catastrophic consequences, effective data¿¿?driven prognostic tools that can accurately predict the failure in advance are highly desired. Effective failure prognosis plays an important role in maintenance decision¿¿?making. Traditionally, most existing prognostic methods focus on the remaining useful life (RUL) prediction. Recently proposed prognostic methods have capability of real¿¿?time online model updating. This chapter compares the logistic regression method and joint prognostic model (JPM), which is one of the most advanced data¿¿?driven prognostic methods. It discusses a potential issue of having imbalanced data to provide important insights into the practitioners. The first category of methods typically models the time¿¿?to¿¿?failure data using parametric distributions such as Weibull distribution. The performance evaluation criteria used in the chapter are AUC, accuracy, and sensitivity.



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