Course Descriptions - Powell Industries, Inc.
Course Descriptions - Powell Industries, Inc.
Course Descriptions - Powell Industries, Inc.
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<strong>Course</strong> <strong>Descriptions</strong>SWGR202 – MV Circuit Breaker Basics for Operators and ElectriciansPre-requisite: SWGR201 – MV Switchgear for Operators and Electricians or equivalentwork experience.Medium voltage circuit breaker construction is reviewed. Emphasizes troubleshooting circuit breakercomponents, operation, and internal control schemes, including close coil, trip coil, optionalsecondary trip coil, optional undervoltage trip device and anti-pump logic. Discusses typical NFPA 70Elockout/tagout and safety practices. Reviews testing and general preventative maintenancepractices. “Hands-On” session reinforces classroom discussions. Class documents includemanufacturer instruction manual(s) and project specific equipment drawings.SWGR203 – Maintaining, Troubleshooting, and Testing MV Circuit BreakersPre-requisite: SWGR202 – MV Circuit Breaker Basics for Operators and Electricians orequivalent work experience.Circuit breaker maintenance is emphasized. Troubleshooting techniques and methods are discussedfor faster problem resolution. Testing discussions review recommended manufacturer’s tests andexpected results. “Hands-On” activities reinforces classroom discussions. Class documents includemanufacturer instruction manual(s) and project specific equipment drawings.SWGR301 – 38kV Switchgear for Electricians and EngineersPre-requisite: SWGR202 – MV Circuit Breaker Basics for Operators and Electricians andSWGR203 – Maintaining, Troubleshooting, and Testing MV Circuit Breakersor equivalent work experience.ANSI medium voltage switchgear circuit breaker ratings are reviewed. Reviews switchgear one lines,three lines, and control drawings. Medium voltage circuit breaker construction is reviewed. Mediumvoltage circuit breaker operation is investigated along with control schemes including close, trip,lockout and anti-pump logic. Discusses typical NFPA 70E lockout/tagout and safety practices. Reviewstesting and general preventative maintenance practices. “Hands-On” sessions reinforces classroomdiscussions. Class documents include manufacturer instruction manual(s) and project specificequipment drawings.<strong>Powell</strong> Electrical Systems, <strong>Inc</strong>.Service DivisionPO Box 12818 • Houston, TX • 77217©2005 <strong>Powell</strong> <strong>Industries</strong>, <strong>Inc</strong>. • All rights reserved.Tel: 713.944.6900 • Fax: 713.948.4569www.powellind.cominfo@powellservice.com
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