The potential for global energy savings from high efficiency distribution transformers (original) (raw)

The scope for energy saving in the EU through the use of energy-efficient electricity distribution transformers

16th International Conference and Exhibition on Electricity Distribution (CIRED 2001), 2001

This ENERGIE publication is one of a series highlighting the potential for innovative non-nuclear energy technologies to become widely applied and contribute superior services to the citizen. European Commission strategies aim at influencing the scientific and engineering communities, policy makers and key market actors to create, encourage, acquire and apply cleaner, more efficient and more sustainable energy solutions for their own benefit and that of our wider society. Funded under the European Union's Fifth Framework Programme for Research, Technological Development and Demonstration (RTD), ENERGIE's range of supports cover research, development, demonstration, dissemination, replication and market uptake-the full process of converting new ideas into practical solutions to real needs. Its publications, in print and electronic form, disseminate the results of actions carried out under this and previous Framework Programmes, including former JOULE-THERMIE actions. Jointly managed by Directorates-General XII & XVII, ENERGIE has a total budget of 1042 million over the period 1999 to 2002. Delivery is organised principally around two Key Actions, Cleaner Energy Systems, including Renewable Energies, and Economic and Efficient Energy for a Competitive Europe, within the theme "Energy, Environment and Sustainable Development", supplemented by coordination and cooperative activities of a sectoral and cross-sectoral nature. With targets guided by the Kyoto Protocol and associated policies, ENERGIE's integrated activities are focussed on new solutions which yield direct economic and environmental benefits to the energy user, and strengthen European competitive advantage by helping to achieve a position of leadership in the energy technologies of tomorrow. The resulting balanced improvements in energy, environmental and economic performance will help to ensure a sustainable future for Europe's citizens. ENERGIE with the support of the EUROPEAN COMMISSION Directorate-General for Energy DGXVII LEGAL NOTICE Neither the European Commission, nor any person acting on behalf of the Commission, is responsible for the use which might be made of the information contained in this publication. The views given in this publication do not necessarily represent the views of the European Commission.

Energy efficiency of distribution transformers in Europe

2007

Losses in distribution transformers account for almost one third of overall transmission and distribution losses. Previous European Copper Institute studies indicated that improving energy efficiency of existing European stock of transformers by 40% would result in about 22 TWh energy savings equivalent to about 9 million tonne of CO2eq. SEEDT is one of the projects developed under Intelligent Energy - Europe programme which converts EU energy policy for today's energy challenges like energy efficiency. One the main goals is to update and scrutinize knowledge about energy efficiency in distribution transformers in Europe. This paper presents findings of analysis of existing situation.

Energy efficiency of distribution transformers

2020

Losses in distribution transformers account for almost one third of overall transmission and distribution losses. Previous European Copper Institute studies indicated that improving energy efficiency of existing European stock of transformers by 40% would result in about 22 TWh energy savings equivalent to about 9 million tonne of CO2eq. SEEDT is one of the projects developed under Intelligent Energy-Europe programme which converts EU energy policy for today's energy challenges like energy efficiency. One the main goals is to update and scrutinize knowledge about energy efficiency in distribution transformers in Europe. This paper presents findings of analysis of existing situation.

Distribution transformers represent a significant cost to electric utilities, both as a capital

2004

Distribution transformers represent a significant cost to electric utilities, both as a capital investment and as an ongoing operating expense. A survey of seven 2003 FERC Form 1 filings shows that distribution transformers can account for approximately 9 to 20% of total distribution capital spending in a year. Productivity tools that help to minimize transformer total owning costs and increase overall asset utilization can make a significant impact on a distribution utility’s bottom line. The Distribution Systems Testing, Application, and Research (DSTAR) utility consortium commissioned the development of the Transformer Owning Cost Software (TOCS) tool for analyzing and comparing the total owning cost of distribution transformers.

International Review of Standards and Labeling Programs for Distribution Transformers

2017

The Bureau of Oceans and International Environmental and Scientific Affairs' (OES) Office of Environmental Quality and Transboundary Issues (EQT) at the Department of State (DOS) awarded a grant to the team consisting of CLASP, LBNL, and RIVER Consultores to implement an Energy Efficiency project in Chile. The DOS grant aims at developing and improving energy efficiency practices, policies, and technologies through 1) increasing energy efficiency in companies that have agreed to take part in voluntary clean production agreements through work that demonstrably reduces the companies' energy intensity and emissions; 2) implementing regional energy efficiency strategies to produce demonstrable results; 3) and/or working with the Chilean Ministry of Energy (MoE) to strengthen and implement policies and regulations, such as Chile's 2015 energy efficiency bill, to improve resource efficiency. The project awarded to the team by DOS supports the current Standards and Labeling program from the MoE, which mainly focuses on household appliances and some industrial motors, to expand the coverage of its program to products not yet regulated under the current scope: distribution transformers (DT).

Energy efficiency of world’s leading copper producers

International Journal of Energy Production and Management, 2020

This paper provides an overview of the leading role that energy efficiency plays in the development of modern socioeconomic systems, which serve as the foundation for building green economies. The main purpose of the paper is to develop a methodological toolkit for assessing energy efficiency of large industrial complexes and test it on the world's largest metallurgical complexes. The central object of the research is the Ural Mining and Metallurgical Company (UMMC), which mainly specializes in the production of copper and copper-based products. The study follows a comparative analysis of a set of preliminary selected energy efficiency indicators obtained from UMMC with those of the world's leading copper manufacturers and copper-based products. At the same time, in accordance with the methodical approach, it is proposed to divide the energy efficiency indicators of an industrial complex into three levels: the level of an industrial complex as a whole (1); the level of certain types of products manufactured in the industrial complex (2); the level of the technological process (3). To obtain summarized (synthetic) energy efficiency estimates of the industrial complex, the hierarchy analysis method has been proposed. For the comparative analysis of energy efficiency indicators of UMMC, the authors chose the following companies: Norilsk Nickel and Russian Copper Company and leading world companies, such as Glencore Xstrata Plc (Switzerland), Codelco (Chile), KGHM Polska Miedz SA (Poland), and Vedanta Resources (India). The obtained results revealed that UMMC strongly lags behind in a number of key energy efficiency indicators. During 2010-2016, a negative trend was observed in the majority of UMMC enterprises. The results also showed the practical applicability of the given methodical approach and the possibility of its wide use in solving energy efficiency problems of Russian industrial complexes for their strategic development. Keywords: copper producers, energy efficiency, energy efficiency indicators, green and low-carbon economy, industrial complex. 'The Future We Want' [4], the main features of a green economy model are resource efficiency, low carbon emissions, preservation and enhancement of natural capital assets, reduction of environmental pollution, and growth in income and employment. These features, along with the ways of transition to a green economy and their benefits, challenges, and risks, are largely discussed in the paper [5-7]. It is noted that one of the essential elements in