Grounded Conductor – A system or circuit conductor that is intentionally grounded. Ground Fault – An unintentional, electrically conductive connection between an ungrounded conductor of an electrical circuit and the normally non–current-carrying conductors, metallic enclosures, metallic raceways, metallic equipment, or earth. Ground or Earth - The reference point in an electrical circuit from which voltages are measured, a common return path for electric current, or a direct physical connection to the Earth. To restore service, the fuse must be replaced using a similar fuse with the same size and rating after correcting the cause of failure. Feeder pillars act as a central circuit that controls and distributes electricity to outgoing circuits downstream to the feeder pillar.įuse - A circuit interrupting device consisting of a strip of wire that melts and breaks an electric circuit if the current exceeds a safe level. DC current is an electric current that flows in only one direction.įeeder – All circuit conductors between the service equipment, the source of a separately derived system, or other power supply source and the final branch-circuit overcurrent device.įeeder Pillar – A feeder pillar (also known as a power box or distribution pillar) is a cabinet used to house electrical equipment. This is an electric current that reverses its direction many times a second at regular intervals.ĭC (Direct Current) - DC stands for Direct Current. Random Electrical Terms That You Should Be Familiar With Electrical Terms For CircuitsĪC (Alternating Current) - AC stands for Alternating Current.Electrical Terms for Mathematical Calculations.
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Whether you are a practicing or student electrical engineer or a professional from another field in need of complete and updated information, you need look no further than the Comprehensive Dictionary of Electrical Engineering, Second Edition. New areas to this edition include: Process Control and Instrumentation Embedded Sensors and Systems Biomedical Engineering Hybrid Vehicles Mechatronics Data Storage GIS Includes new terms reflecting the rapid growth in: Computer Electronics Image Processing Nanotechnology Fuel Cells Phillip Laplante has again succeeded in producing an invaluable, up-to-date reference for the entire field of electrical engineering, covering device electronics and applied electrical, microwave, control, power, and digital systems engineering in addition to the new areas listed above. This authoritative lexicon includes more than 1500 additional terms, now supplying more than 11,000 total terms gathered by a stellar international panel of the world's leading experts, compiled from CRC's immensely popular and highly respected handbooks, and accompanied by more than 120 tables and illustrations. Recent advances in many disciplines of this rapidly growing field have made necessary a new edition of this must-have reference. Succinct yet comprehensive coverage of the most important terms, acronyms, and definitions made the first edition of the Comprehensive Dictionary of Electrical Engineering a bestseller. NFPA's Illustrated Dictionary of Electrical Terms A Dictionary of Electronics and Electrical Engineering is the most up-to-date quick reference dictionary available in its field, and is a practical and wide-ranging resource for all students of electronics and of electrical engineering.
More than 50 useful web links are also included with appropriate entries, accessible via a dedicated companion website. It also includes 16 appendices listing mathematical tables and other useful data, including essential graphical and mathematical symbols, fundamental constants, technical reference tables, mathematical support tools, and major innovations in electricity and electronics. The dictionary is enhanced by dozens of equations and nearly 400 diagrams. Topics covered include circuits, power, systems, magnetic devices, control theory, communications, signal processing, and telecommunications, together with coverage of applications areas such as image processing, storage, and electronic materials. This popular dictionary, formerly published as the Penguin Dictionary of Electronics, has been extensively revised and updated, providing more than 5,000 clear, concise, and jargon-free A-Z entries on key terms, theories, and practices in the areas of electronics and electrical science.
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