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Symmetrical components

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  • Symmetrical components — In electrical engineering, the method of Symmetrical components is used to simplify analysis of unbalanced three phase power systems.DescriptionCharles Legeyt Fortescue in a paper presented in 1918 ( Method of Symmetrical Co Ordinates Applied to… …   Wikipedia

  • Symmetrical Docking — is the name of a fictional combination system used in the Brave series of super robots. =Description=Symmetrical Docking is a system used by some mecha to combine with another. As the name suggests, each pair of mecha form one side of the new… …   Wikipedia

  • symmetrical — I (Roget s IV) modif. Syn. balanced, well formed, shapely, proportional, well set; see also regular 3 . II (Roget s 3 Superthesaurus) a. balanced, even, uniform, corresponding, similar, matching, proportionate, harmonious, regular, parallel. ANT …   English dictionary for students

  • Dqo transformation — Odq redirects here. For the professional association, see ODQ. Additional information needed In electrical engineering, direct–quadrature–zero (or dq0 or dqo) transformation or zero–direct–quadrature (or 0dq or odq) transformation is a… …   Wikipedia

  • Charles Legeyt Fortescue — (1876–1936) was an electrical engineer. He was born in York Factory, in what is now Manitoba where the Hayes River enters Hudson Bay. He was the son of a Hudson s Bay Company fur trading factor and was among the first graduates of the Queen s… …   Wikipedia

  • Asymmetric fault — In power engineering, specifically three phase power, an asymmetric or unbalanced fault is a fault which does not affect each of the three phases equally. This is in contrast to a symmetric fault, where each of the phases is affected equally. In… …   Wikipedia

  • Component — may refer to: Usage Component may refer to: System components, the constituents of a system Electronic components, the constituents of electronic circuits Component ingredient, the main ingredient in a dish Component video, a type of analog video …   Wikipedia

  • Scott-T transformer — A Scott T Transformer (also called a Scott Connection) is a type of circuit used to derive two phase (2 φ) current from a three phase (3 φ) source or vice versa. The Scott connection evenly distributes a balanced load between the phases of the… …   Wikipedia

  • Alpha–beta transformation — In electrical engineering, the αβγ transformation (also known as the Clarke transformation) is a mathematical transformation employed to simplify the analysis of three phase circuits. Conceptually it is similar to the dqo transformation. One very …   Wikipedia

  • One-line diagram — A typical one line diagram with annotated power flows. Red boxes represent circuit breakers, grey lines represent three phase bus and interconnecting conductors, the orange circle represents an electric generator, the green spiral is an inductor …   Wikipedia

  • Alternating current — (green curve). The horizontal axis measures time; the vertical, current or voltage. In alternating current (AC, also ac) the movement of electric charge periodically reverses direction. In direct current (DC, also dc), the flow of electric charge …   Wikipedia

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