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Author: John D. Riley Publisher: ISBN: Category : Languages : en Pages : 46
Book Description
Model K2-10 ground rods were installed, tested, and evaluated with copper-clad steel (CCS) and CCS salt-enhanced (CCSS) rods at field sites and the National Aviation Facilities Experimental Center (NAFEC) for comparison and determination if they meet the manufacturer's specifications in high-, medium-, and low-resistivity soils under arid and wet conditions through a year of seasonal change. It was determined at most sites that the XIT-rod-to-earth impedance remained lower than the CCS and CCSS rods under the above conditions, although seasonal impedance variations did exist. XIT rod earth impedance remained well above 4 ohms at most sites. XIT rod installation costs were greater, and unit costs were much greater than CCS and CCSS rods. The engineering approach used herein may be a useful guide for engineering ground systems at field facilities. (Author).
Author: John D. Riley Publisher: ISBN: Category : Languages : en Pages : 46
Book Description
Model K2-10 ground rods were installed, tested, and evaluated with copper-clad steel (CCS) and CCS salt-enhanced (CCSS) rods at field sites and the National Aviation Facilities Experimental Center (NAFEC) for comparison and determination if they meet the manufacturer's specifications in high-, medium-, and low-resistivity soils under arid and wet conditions through a year of seasonal change. It was determined at most sites that the XIT-rod-to-earth impedance remained lower than the CCS and CCSS rods under the above conditions, although seasonal impedance variations did exist. XIT rod earth impedance remained well above 4 ohms at most sites. XIT rod installation costs were greater, and unit costs were much greater than CCS and CCSS rods. The engineering approach used herein may be a useful guide for engineering ground systems at field facilities. (Author).
Author: El-Sayed Gouda, Osama Publisher: IGI Global ISBN: 1522538542 Category : Technology & Engineering Languages : en Pages : 342
Book Description
As the demand for efficient energy sources continues to grow around the globe, electrical systems are becoming more essential to meet these increased needs. As these systems are being utilized more frequently, it becomes imperative to find ways of optimizing their overall function. Design Parameters of Electrical Network Grounding Systems is a critical scholarly resource that examines safe grounding designs of electrical networks. Featuring coverage on a broad range of topics such as cathodic protection of grounding grids, grounding connections, and soil resistivity evaluation, this book is geared towards academicians, practitioners, and researchers seeking current research on electrical networks.
Author: Clinton Ober Publisher: Basic Health Publications, Inc. ISBN: 9781591202837 Category : Alternative medicine Languages : en Pages : 276
Book Description
The solution for chronic inflammation, regarded as the cause of the most common modern diseases, has been identified! Earthing introduces the planet's powerful, amazing, and overlooked natural healing energy and how people anywhere can readily connect to it. This never-before-told story, filled with fascinating research and real-life testimonials, chronicles a discovery with the potential to create a global health revolution.
Author: Department of Department of Defense Publisher: ISBN: 9781986310178 Category : Languages : en Pages : 396
Book Description
MIL-HDBK-419A 29 DECEMBER 1987 Volume 2 of 2 Applications Unfortunately, few Military Handbooks address the need for defense against electromagnetic pulse (EMP) and cybersecurity. While EMP has been thought of as a remote possibility (who in his right mind is going to launch a nuclear weapon of any kind against the U.S.?) Advances in non-nuclear EMP, miniaturization of electronics and autonomous drones suddenly brings EMP into the role of the possible. No longer would an adversary need to risk retaliation when a drone from an unknown source attacks a vital facility. The information in this book is part of the solution to the question "How do we defend against EMP?" List of Applicable EMP and Cybersecurity Publications: MIL-STD-188-125-1 High-altitude electromagnetic pulse (HEMP) Protection For Ground-Based C4I Facilities Performing Critical, Time-Urgent Missions MIL-STD-188-124A Grounding, Bonding and Shielding for Common Long Haul/Tactical Communication Systems MIL-HDBK -1195 Radio Frequency Shielded Enclosures TOP 01-2-620 High-Altitude Electromagnetic Pulse (HEMP) Testing MIL-HDBK-1012/1 Electronic Facilities Engineering MIL-HDBK-1013/1A Design Guidelines for Physical Security of Facilities
Author: John D. Riley
Author: John D. Riley
Author: 
Author: United States. Bureau of Mines
Author: El-Sayed Gouda, Osama
Author: 
Author: Clinton Ober
Author: United States. Bureau of Mines
Author: Department of Department of Defense
Author: 
Author: