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Course · AL
Electrical Technology
Career and Technical Education, Alabama State Department of Education (ALSDE)
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Electrical Technology is an advanced study of the design and installation of residential, commercial, and industrial electrical systems. Topics include conductor selection, overcurrent protection, distribution systems, transformers, commercial electrical service, and selection and installation of luminaires for various situations. Precautions for hazardous locations are also stressed.
Calculate residential and commercial branch circuit capacity and loadsSelect conductors for various applications, sizing them based on expected load and voltage dropList and explain characteristics of Class I, II, and III hazardous locationsDescribe overcurrent conditions and their causes, including overloads, short circuits, ground faults, and arc faultsDescribe the purpose and operation of circuit breakersSize and select overcurrent devices for various applicationsIdentify electrical distribution system components and summarize their installation requirementsDescribe panelboard arrangements for various applicationsTest and maintain switchgear, following general maintenance and testing guidelinesDescribe the construction and operation of a typical transformerResearch and report on service components and installation considerations for commercial servicesSelect luminaires and controls for given indoor and outdoor settings, including dimmer systems, occupancy