Open-pit Metal Mining Grounding Systems.
NTIS: PB/263-019 Available for Reference At Bureau Libraries :258 pages
The performance of electrical grounding systems in open pit metal mines is evaluated using techniques that are described thoroughly. The normal electrical distribution and grounding practices used in metallic open pit mines are reviewed and compared with coal mine usage. The results are used to generate the included recommendations for federal regulations concerning open pit metal mine grounding systems.
CP; Final Contract Report;
NTIS Accession No.
NTIS: PB/263-019 Available for Reference At Bureau Libraries
Pennsylvania State Univ.