A battery charging system & appended zcs (pwm) resonant converter dc dc buck ...hunypink
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This paper presents technique for battery charger to achieve efficient performance in charging shaping,
minimum low switching losses and reduction in circuit volume .The operation of circuit charger is switched
with the technique of zero-current-switching, resonant components and append the topology of dc-dc buck.
The proposed novel dc-dc battery charger has advantages with the simplicity, low cost, high efficiency and
with the behaviour of easy control under the ZCS condition accordingly reducing the switching losses. The
detailed study of operating principle and design consideration is performed. A short survey of battery
charging system, capacity demand & its topologies is also presented. In order to compute LC resonant pair
values in conventional converter, the method of characteristic curve is used and electric function equations
are derived from the prototype configuration. The efficient performance of charging shaping is confirmed
through the practical examines and verification of the results is revealed by the MATLAB simulation. The
efficiency is ensured about 89% which is substantially considered being satisfactory performance as
achieved in this paper.
This document summarizes a presentation on revitalizing the Uptown 23rd commercial district in Oklahoma City. It discusses the importance of commercial district revitalization to boost home values and the local economy. It outlines the project's purpose to address market conditions, organization, and the physical environment. It then provides examples of success stories from other cities that revitalized their commercial districts through strategies like improving streetscapes, creative parking management, and reclaiming underused spaces.
A battery charging system & appended zcs (pwm) resonant converter dc dc buck ...hunypink
?
This paper presents technique for battery charger to achieve efficient performance in charging shaping,
minimum low switching losses and reduction in circuit volume .The operation of circuit charger is switched
with the technique of zero-current-switching, resonant components and append the topology of dc-dc buck.
The proposed novel dc-dc battery charger has advantages with the simplicity, low cost, high efficiency and
with the behaviour of easy control under the ZCS condition accordingly reducing the switching losses. The
detailed study of operating principle and design consideration is performed. A short survey of battery
charging system, capacity demand & its topologies is also presented. In order to compute LC resonant pair
values in conventional converter, the method of characteristic curve is used and electric function equations
are derived from the prototype configuration. The efficient performance of charging shaping is confirmed
through the practical examines and verification of the results is revealed by the MATLAB simulation. The
efficiency is ensured about 89% which is substantially considered being satisfactory performance as
achieved in this paper.
This document summarizes a presentation on revitalizing the Uptown 23rd commercial district in Oklahoma City. It discusses the importance of commercial district revitalization to boost home values and the local economy. It outlines the project's purpose to address market conditions, organization, and the physical environment. It then provides examples of success stories from other cities that revitalized their commercial districts through strategies like improving streetscapes, creative parking management, and reclaiming underused spaces.
The document discusses various financial planning topics for the end of the tax year, including:
1) Maximizing tax breaks before the end of the tax year on April 5th through strategies like asset switching between spouses and using capital gains tax exemptions.
2) Saving for retirement through pensions, which still receive tax relief, and ISAs, which are tax-efficient wrappers for investments.
3) Protecting savings as the lifetime pension allowance is reduced and final salary pensions are valued at 20 times annual income, which could cause issues for those at or near the ?75,000 threshold.
Presented by: Peter Harrod
Watch as you learn how to recognize deficiencies in your equipment, identify code violations, and plan the retroactive and forward thinking changes that will attract and retain tenants, lower risk and positively position your property for resale!
Watch the webinar on-demand: http://be.buildingengines.com/StatementofConditions_1.25.11_RegforOn-DemandWebinar.html
This document discusses personal branding and why it is important to develop a strong personal brand. It defines personal branding as "the powerful, clear, positive idea that comes to mind whenever other people think of you" and explains that a personal brand influences how others perceive you and your work. It provides examples of well-known personal brands like Michael Jordan and Oprah Winfrey. It outlines the benefits of developing a personal brand for your business, such as attracting more and better clients, increased earning potential, and consistent business opportunities. The document emphasizes that personal branding takes time, consistency, and authenticity to develop an effective brand.
This document provides statistics from an online community including the number of submissions by category, user demographics, engagement metrics, and advertising performance for March-April 2013. It shows that dogs were the most submitted category with 92 posts, and the majority of 834 users were between 26-35 years old. Content received over 1,400 votes and 120 comments, and the site saw over 51,000 pageviews during that period.
Presentation by Tulchyn municipality for regional consultations in IstanbulOlena Ursu
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The document discusses initiatives by the Tulchyn City Council in Ukraine to promote participatory planning and decision making at the local level. It established a Department for Supporting Community Initiatives to engage citizens in local governance through public hearings and meetings. Six community projects were funded worth $110,000 USD through cost-sharing between community groups, the city council, and UNDP. These projects addressed issues like energy efficiency in schools and water infrastructure. The city council also piloted a separate waste collection system and raised public awareness on development issues through various outreach campaigns.
The document discusses industrialization, providing definitions of industrial economics and describing factors that influence industries like costs, production, and investment. It also examines the industrial revolutions that occurred in Europe and North America, and how industrialization relates to economic development and increases in per capita income as countries transform to manufacturing-based economies.
This is a decent shout out aimed to reach the young & talented Entrepreneurs who wish to create & leave a medical legacy. We at Desmania Design are here to facilitate such committed Entrepreneurs & assist them in scaling their dreams & also to make us a part of their journey via being a design mentor. Govt. of India has programs for the development of this sector & contributes hugely to facilitate this. A special 'Thank you' to Stanford India Biodesign program-Cheers.