Integrity evaluation and life assessment of mining plants and components.

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Mots clés : Equipment;Plant assessment procedures
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Texte
Sommaire: N/A
Publication: CIM Bulletin
Auteur(s): D.G. Brophey, J.A. O'Neill
Mots clés: Technical Note.
Numéro: 1024
Volume: 91
Année: 1998
Texte
Sommaire: Although concentrated efforts have been made to deplete PCB transformers from the Canadian environment, numerous transformers (as well as ballasts, capacitors and magnets) continue to exist throughout the Canadian mining industry. The existing installed base is slowly being phased out as environmental issues come under increasingly high profile. The following article identifies the potential problems of owning PCB transformers and offers some solutions for their removal, disposal and...
Publication: CIM Bulletin
Auteur(s): K. Heid
Mots clés: PCB management, Environmental issues, Transformer replacement.
Numéro: 1024
Volume: 91
Année: 1998
Texte
Sommaire: edium Voltage (MV) metal clad switchgear is referred to as the voltage class from 2.4 kV to 38 kV. Technological advances in circuit breaker designs over the last 20 years have given rise to retrofit options in lieu of complete replacement for older outdated circuit breaker technology. This paper examines the four MV breaking techniques that exist in industry and investigates various retrofit versus refurbish options for switchgear modernization and life extension.
Publication: CIM Bulletin
Auteur(s): K.J. Boser
Mots clés: Equipment, MV breaking mediums, MV distribution equipment, Switchgear modernization.
Numéro: 1024
Volume: 91
Année: 1998
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