Download or read book Electromagnetic Compatibility in Underground Mining written by K. Miskiewicz and published by Elsevier. This book was released on 2012-12-02 with total page 213 pages. Available in PDF, EPUB and Kindle. Book excerpt: Theoretical and technical problems of electromagnetic compatibility (EMC) in mining are covered in this volume. EMC is discussed in three main groups of problems: sources (generation) of interference, propagation of interference in mining conditions, the influence of interferences on mining devices, particularly electronic devices used in deep coal mines. Propagation of interference and its influence on mining communication and signalling systems as well as on control systems of mining machines are discussed. Attention is paid to the influences of interference on dispatching sytems which give to the dispatcher some information about mining hazards. The book will be of interest to mining and electrical engineers.
Download or read book Final Report for Resource Identification for Improvement of Electromagnetic Compatibility EMC in Underground Coal Mines written by National Institute for Occupational Safety and Health. Office for Mine Safety and Health Research and published by . This book was released on 2013 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: Due to the increased use of radio-based systems and microprocessor controlled equipment in coal mines, the Office of Mine Safety and Health Research (OMSHR) is interested in identifying available practices, standards, and resources that can be adopted to reduce the potential for electromagnetic interference (EMI). Research performed under this contract identified possible EMI requirements for coal mining equipment to ensure proper operation of equipment used in mines with a view towards maximizing mine safety, and also identified potential commercial resources for improvement of EMC in underground coal mines.
Download or read book MT T 661 2011 Translated English of Chinese Standard MTT 661 2011 MT T661 2011 MTT661 2011 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2018-12-08 with total page 39 pages. Available in PDF, EPUB and Kindle. Book excerpt: This standard specifies the classification, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of electrical apparatus used underground mines. This standard applies to electrical apparatus used underground mines.
Download or read book Power Engineering and Information Technologies in Technical Objects Control written by Genadiy Pivnyak and published by CRC Press. This book was released on 2017-02-03 with total page 295 pages. Available in PDF, EPUB and Kindle. Book excerpt: Improved knowledge in the field of technical objects operation and control helps manufacturers to decrease energy consumption and keep construction costs low. Moreover, it helps dealing effectively with environmental problems and switching to renewable forms of energy on the path of sustainable development of the society. The methods and technologies presented in this book will allow to improve the effectiveness of technical objects control and helps achieving safe, economical, high-quality usage of power engineering and information technologies. The book presents recent advances in power engineering, electric drives, transport systems, power electronics, cybersecurity and others. Vital issues of innovative small vehicles with using hydrogen fuel as well as boring rigs and underwater hydraulic transport pipelines are considered. The book offers a fresh look at energy-saving and energy efficiency in industry, new ideas in information technologies, paying much attention to interdisciplinary specification of the results obtained.
Download or read book Underground Mine Communications Control and Monitoring written by and published by . This book was released on 1984 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Veterinary Clinical Pathology written by Kathleen P. Freeman and published by CRC Press. This book was released on 2015-06-16 with total page 1340 pages. Available in PDF, EPUB and Kindle. Book excerpt: Veterinary Clinical Pathology: A Case-Based Approach presents 200 cases with questions for those interested in improving their skills in veterinary clinical pathology. It emphasises an understanding of basic pathophysiologic mechanisms of disease, differential diagnoses and recognition of patterns associated with various diseases or conditions. Topics discussed include haematology, clinical chemistry, endocrinology, acid-base and blood gas analysis, haemostasis, urinalysis, biological variation and quality control. Species covered include the cat, dog and horse, with additional material on ruminants. Cases vary in difficulty, allowing beginners to improve their clinicopathologic skills while more complicated cases, or cases treating unfamiliar topics, are included for experienced readers. This book is a helpful revision aid for those in training as well as for those in practice who are pursuing continuing education. It is also a valuable resource for veterinary nurses and technicians.
Download or read book Wireless Communication in Underground Mines written by L. K. Bandyopadhyay and published by Springer Science & Business Media. This book was released on 2009-08-29 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wireless communication has emerged as an independent discipline in the past decades. Everything from cellular voice telephony to wireless data transmission using wireless sensor networks has profoundly impacted the safety, production, and productivity of industries and our lifestyle as well. After a decade of exponential growth, the wireless industry is one of the largest industries in the world. Therefore, it would be an injustice if the wireless communication is not explored for mining industry. Underground mines, which are characterized by their tough working conditions and hazardous environments, require fool-proof mine-wide communication systems for smooth functioning of mine workings and ensuring better safety. Proper and re- able communication systems not only save the machine breakdown time but also help in immediate passing of messages from the vicinity of underground working area to the surface for day-to-day normal mining operations as well as for speedy rescue operations in case of disaster. Therefore, a reliable and effective commu- cation system is an essential requisite for safe working, and maintaining requisite production and productivity of underground mines. Most of the existing systems generally available in underground mines are based on line (wired) communication principle, hence these are unable to withstand in the disaster conditions and dif?cult to deploy in inaccessible places. Therefore, wireless communication is an indispe- able, reliable, and convenient system and essential in case of day-to-day normal duty or disaster situations.
Download or read book A Reference List of Audiovisual Materials Produced by the United States Government written by and published by . This book was released on 1978 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Advances in Productive Safe and Responsible Coal Mining written by Joseph Hirschi and published by Woodhead Publishing. This book was released on 2018-08-18 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Productive, Safe, and Responsible Coal Mining covers the latest advancements in coal mining technology and practices. It gives a comprehensive introduction to the latest research and technology developments, addressing problems and issues currently being faced, and is a valuable resource of complied technical information on the latest coal mining safety and health research. As coal's staying power has been at the forefront of the world's energy mix for more than a century, this book explores critical issues affecting coal mining, including how to maintain low-cost productivity, address health and safety hazards, and how to be responsible environmental stewards. This book takes a holistic approach in addressing each issue from the perspective of its impact on the coal mining operation and industry as a whole. - Explains how to effectively produce coal within existing environmental constraints - Encapsulates the latest health and safety research and technological advances in the coal mining industry - Written by authors who have developed the latest technology for coal mines
Download or read book Proceedings of Innovative Computing 2024 Vol 1 written by Yan Pei and published by Springer Nature. This book was released on with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Computer Networks written by Andrzej Kwiecien and published by Springer. This book was released on 2013-05-27 with total page 609 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 20th International Conference on Computer Networks, CN 2013, held in Lwowek Slaski, Poland, in June 2013. The 58 revised full papers presented were carefully reviewed and selected for inclusion in the book. The papers in these proceedings cover the following topics: computer networks, network architectural issues, Internet and wireless solutions, teleinformatics and communications, new technologies, queueing theory and queueing networks, innovative applications, networking in e-business, security aspects of hardware and software, industrial systems, quantum and bio-informatics, cloud networking and services.
Download or read book Performance Evaluation of Electromagnetic Techniques for the Location of Trapped Miners written by John Durkin and published by . This book was released on 1982 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NBS Special Publication written by and published by . This book was released on 1968 with total page 620 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Publications written by United States. National Bureau of Standards and published by . This book was released on 1978 with total page 620 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Publications of the National Bureau of Standards 1977 Catalog written by United States. National Bureau of Standards and published by . This book was released on 1978 with total page 612 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Cumulative Book Index written by and published by . This book was released on 1994 with total page 2318 pages. Available in PDF, EPUB and Kindle. Book excerpt: A world list of books in the English language.
Download or read book List of Bureau of Mines Publications and Articles with Subject and Author Index written by United States. Bureau of Mines and published by . This book was released on 1990 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt:
