Download or read book Transactions Division 4 technical papers energy conversion written by and published by . This book was released on 1975 with total page 838 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Energy Research Abstracts written by and published by . This book was released on 1990 with total page 834 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Atomic Energy Research Reports for Sale by the U S Department of Commerce Office of Technical Services written by Business and Defense Services Administration and published by . This book was released on 1963 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Energy Research and Development and Small Business written by United States. Congress. Senate. Select Committee on Small Business and published by . This book was released on 1975 with total page 1176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Performance of DFIG and PMSG Wind Turbines written by Kenneth E Okedu and published by CRC Press. This book was released on 2023-04-05 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: Due to environmental pollution and climate change, the use of renewable energy sources as an alternative means of power generation is on the rise globally. This is because of their clean nature, which makes them ecofriendly with little or no pollution compared to the traditional fossil fuel power-generation power plants. Among the various renewable energy sources, wind energy is one of the most widely employed, due to its promising technology. Wind turbine technologies could be classified into two groups as follows: Fixed Speed Wind Turbines (FSWTs) and Variable Speed Wind Turbines (VSWTs). There have been tremendous improvements in wind turbine technology over the years, from FSWTs to VSWTs, as a result of fast innovations and advanced developments in power electronics. Thus, the VSWTs have better wind energy capture and conversion efficiencies, less acoustic noise and mechanical stress, and better power quality in power grids without support from external reactive power compensators due to the stochastic nature of wind energy. The two most widely employed VSWTs in wind farm development are the Doubly Fed Induction Generator (DFIG) and the Permanent Magnet Synchronous Generator (PMSG) wind turbines. In order to solve transient stability intricacies during power grid faults, this book proposes different control strategies for the DFIG and PMSG wind turbines.
Download or read book Use of Services for Family Planning and Infertility United States 1982 written by Gerry E. Hendershot and published by . This book was released on 1988 with total page 982 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 1982 statistics on the use of family planning and infertility services presented in this report are preliminary results from Cycle III of the National Survey of Family Growth (NSFG), conducted by the National Center for Health Statistics. Data were collected through personal interviews with a multistage area probability sample of 7969 women aged 15-44. A detailed series of questions was asked to obtain relatively complete estimates of the extent and type of family planning services received. Statistics on family planning services are limited to women who were able to conceive 3 years before the interview date. Overall, 79% of currently mrried nonsterile women reported using some type of family planning service during the previous 3 years. There were no statistically significant differences between white (79%), black (75%) or Hispanic (77%) wives, or between the 2 income groups. The 1982 survey questions were more comprehensive than those of earlier cycles of the survey. The annual rate of visits for family planning services in 1982 was 1077 visits /1000 women. Teenagers had the highest annual visit rate (1581/1000) of any age group for all sources of family planning services combined. Visit rates declined sharply with age from 1447 at ages 15-24 to 479 at ages 35-44. Similar declines with age also were found in the visit rates for white and black women separately. Nevertheless, the annual visit rate for black women (1334/1000) was significantly higher than that for white women (1033). The highest overall visit rate was for black women 15-19 years of age (1867/1000). Nearly 2/3 of all family planning visits were to private medical sources. Teenagers of all races had higher family planning service visit rates to clinics than to private medical sources, as did black women age 15-24. White women age 20 and older had higher visit rates to private medical services than to clinics. Never married women had higher visit rates to clinics than currently or formerly married women. Data were also collected in 1982 on use of medical services for infertility by women who had difficulty in conceiving or carrying a pregnancy to term. About 1 million ever married women had 1 or more infertility visits in the 12 months before the interview. During the 3 years before interview, about 1.9 million women had infertility visits. For all ever married women, as well as for white and black women separately, infertility services were more likely to be secured from private medical sources than from clinics. The survey design, reliability of the estimates and the terms used are explained in the technical notes.
Download or read book 1980 Department of Energy Authorization written by United States. Congress. House. Committee on Science and Technology and published by . This book was released on 1979 with total page 674 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book ERDA Energy Research Abstracts written by United States. Energy Research and Development Administration. Technical Information Center and published by . This book was released on 1977 with total page 1682 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hydrogen Energy written by Lalit Mohan Das and published by John Wiley & Sons. This book was released on 2024-03-04 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: HYDROGEN ENERGY Comprehensive resource exploring integrated hydrogen technology with guidance for developing practical operating systems Hydrogen Energy presents all-inclusive knowledge on hydrogen production and storage to enable readers to design guidelines for its production, storage, and applications, addressing the recent renewed interest in hydrogen energy to manage the global energy crisis and discussing the electrochemical potential of hydrogen in transportation and fuel cells. Written by a highly qualified author, Hydrogen Energy explores sample topics such as: Essentials of hydrogen energy, such as its occurrence, physico-chemical properties, production, transmission, delivery, storage, and utilization Technology of hydrogen utilization in the land transport sector, such as automobiles, as well as other modes of transport, like marine and air Combustion characteristics and environmental pollution features, internal combustion engines, and fuel cells Guidelines to design prototype systems, covering their safety, hydrogen induced damages and life cycle analysis Providing in-depth coverage of the subject, Hydrogen Energy is an ideal resource for researchers and professionals working towards developing time-bound goal-oriented hydrogen-based programs in the chemical, automobile, power, and process engineering sectors.
Download or read book Geothermal Energy Update written by and published by . This book was released on 1979-12 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book ERDA Energy Research Abstracts written by and published by . This book was released on 1977 with total page 724 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Research and Development Progress Report written by United States. Office of Saline Water and published by . This book was released on 1970 with total page 978 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book New Serial Titles written by and published by . This book was released on 1990 with total page 2532 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Energy Efficient Technologies for Sustainability written by R. Edwin Raj and published by Trans Tech Publications Ltd. This book was released on 2013-09-04 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: Selected, peer reviewed papers from the International Conference on Energy Efficient Technologies for Sustainability (ICEETS 2013), April 10-12, 2013, Tamilnadu, India
Download or read book U S Department of Energy Performance and Accountability Report FY 2001 written by and published by DIANE Publishing. This book was released on with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Thermal Energy written by Yatish T. Shah and published by CRC Press. This book was released on 2018-01-12 with total page 854 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book details sources of thermal energy, methods of capture, and applications. It describes the basics of thermal energy, including measuring thermal energy, laws of thermodynamics that govern its use and transformation, modes of thermal energy, conventional processes, devices and materials, and the methods by which it is transferred. It covers 8 sources of thermal energy: combustion, fusion (solar) fission (nuclear), geothermal, microwave, plasma, waste heat, and thermal energy storage. In each case, the methods of production and capture and its uses are described in detail. It also discusses novel processes and devices used to improve transfer and transformation processes.
Download or read book ERDA Authorization written by Fusion Advisory Panel (U.S.) and published by . This book was released on 1975 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt:
