• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 548
  • 70
  • 62
  • 47
  • 43
  • 24
  • 21
  • 16
  • 8
  • 6
  • 5
  • 5
  • 3
  • 2
  • 2
  • Tagged with
  • 1078
  • 1078
  • 324
  • 258
  • 216
  • 210
  • 199
  • 173
  • 124
  • 115
  • 111
  • 106
  • 105
  • 104
  • 103
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Real time computer controls for energy transfer involving superconductive magnetic energy storage

Ho, Ying-Wai. January 1984 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1984. / Typescript. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 132-133).
2

Flywheel energy storage : a conceptucal study

Östergård, Rickard January 2011 (has links)
This master thesis was provided by ABB Cooperate Research in Västerås. This study has two major purposes: (1) to identify the characteristics of a flywheel energy storage system (FESS), (2) take the first steps in the development of a simulation model of a FESS. For the first part of this master thesis a literature reviews was conducted with focus on energy storage technologies in general and FESS in particular. The model was developed in the simulation environment PSCAD/EMTDC; with the main purpose to provide working model for future studies of the electrical dynamics of a flywheel energy storage system. The main conclusion of the literature review was that FESS is a promising energy storage solution; up to multiple megawatt scale. However, few large scale installations have so far been built and it is not a mature technology. Therefore further research and development is needed in multiple areas, including high strength composite materials, magnetic bearings and electrical machines. The model was implemented with the necessary control system and tested in a simulation case showing the operational characteristics.
3

A resonant DC link power converter for future drive applications

Sebzali, Ahmad J. January 1996 (has links)
No description available.
4

Flywheel energy storage and retrieval for support of power system frequency under generation fault conditions

McArdle, John Malachy January 1990 (has links)
No description available.
5

Transport applications of flywheel energy storage

Jefferson, C. M. January 1984 (has links)
No description available.
6

Thermo-chemical energy storage system

Tahat, M. A. January 1994 (has links)
No description available.
7

An investigation of thermal energy storage and its applications to industrial systems

Manning, R. E. January 1985 (has links)
No description available.
8

Theoretical predictions and experimental performance of packed-beds of encapsulated phase-change materials

Goncalves, L. C. C. January 1984 (has links)
No description available.
9

Distributed parameter models and control strategies for seawater activated batteries

Peirson, J. January 1980 (has links)
No description available.
10

Theory, design and applications of an energy storage and conversion system based on the water/sulphuric acid absorption cycle

McBride, J. R. January 1982 (has links)
No description available.

Page generated in 0.0587 seconds