Planning long-term maintenance for electric vehicle charging infrastructure using the Reliability Centered Maintenance (RCM) method

Electric vehicles (EVs) are mainly known for their advantages as emission free, energy efficient and noiseless transport, but electric mobility has never matured in the automotive market and it remains in the shadow of the internal combustion engine (ICE) vehicles. The EV penetration depends so much on the availability of the charging facilities. The availability and the performances of the charging infrastructure will have a major impact on the satisfaction of electric vehicle drivers and therefore on the future viability and successful of the technology. In this context, maintenance will play a key role to ensure appropriate levels of availability and reliability and also to keep the expensive infrastructure in good conditions for a long time: it will need to have a long and trouble free life, if it is to persuade the typical car user to change his behavior and choices. This paper will provide a long-term maintenance plan, in which the preventive maintenance tasks will be defined based on the Reliability Centered Maintenance (RCM) approach, starting from the definition of the electric vehicle charging infrastructure and explaining how it works and by which components it is constituted

How Michigan Can Meet Its Clean Power Plan Targets

This fact sheet examines how Michigan can use its existing policies and infrastructure to meet its emission standards under the Clean Power Plan while minimizing compliance costs, ensuring reliability, and harnessing economic opportunities

Reliable scientific service compositions

Abstract. Distributed service oriented architectures (SOAs) are increas-ingly used by users, who are insufficiently skilled in the art of distributed system programming. A good example are computational scientists who build large-scale distributed systems using service-oriented Grid comput-ing infrastructures. Computational scientists use these infrastructure to build scientific applications, which are composed from basic Web ser-vices into larger orchestrations using workflow languages, such as the Business Process Execution Language. For these users reliability of the infrastructure is of significant importance and that has to be provided in the presence of hardware or operational failures. The primitives avail-able to achieve such reliability currently leave much to be desired by users who do not necessarily have a strong education in distributed sys-tem construction. We characterise scientific service compositions and the environment they operate in by introducing the notion of global scien-tific BPEL workflows. We outline the threats to the reliability of such workflows and discuss the limited support that available specifications and mechanisms provide to achieve reliability. Furthermore, we propose a line of research to address the identified issues by investigating auto-nomic mechanisms that assist computational scientists in building, exe-cuting and maintaining reliable workflows.

How Missouri Can Meet Its Clean Power Plan Targets

This fact sheet examines how Missouri can use its existing policies and infrastructure to meet its emission standards under the Clean Power Plan while minimizing compliance costs, ensuring reliability, and harnessing economic opportunitie

New England Overview: A Guide to Large-Scale Energy Infrastructure Issues in 2015

The report outlines how regional electricity and natural gas infrastructure decisions are made. It examines the current proposals to expand electricity transmission lines and natural gas pipelines into New England, as solutions to electricity and gas price and reliability issues, and briefly discusses the major implications of both

eVoting is a good idea, but it won’t happen any time soon

The 2010 UK General Election vividly illustrated the plight of Britain’s electoral infrastructure. But despite the clear need for modernisation, there is an overwhelming suspicion of the reliability and integrity of electronic voting system. Dr Andy Williamson argues that while the case for introducing e-voting is strong, a lack of public interest and concerns about ID verification make its introduction unlikely in the near future

Effects of improving infrastructure quality on business costs : evidence from firm-level data

Economic development is affected by infrastructure services in both volume and quality terms. However, the quality of infrastructure is relatively difficult to measure and assess. The current paper, using firm-level data collected by a business environment assessment survey in 26 countries in Europe and Central Asia, estimates the marginal impacts on firm costs of infrastructure quality. The results suggest that the reliability or continuity of services is important for business performance. Firm costs significantly increase when electricity outages occur more frequently and theaverage outage duration becomes longer. Similarly, increased hours of water supply suspensions also reduce firms'competitiveness. In these countries, it is found that the total benefit for the economy from eliminating the existing electricity outages ranges from 0.5 to 6 percent of gross domestic product. If all water suspensions are removed, the economy could receive a gain of about 0.5 to 2 percent of gross domestic product. By contrast, the quality of telecommunications services seems to have no significant impact.Transport Economics Policy&Planning,Town Water Supply and Sanitation,Private Participation in Infrastructure,Infrastructure Economics,Urban Slums Upgrading