Also known as: arb.
ARB has various meanings in the General category. Discover the full forms, definitions, and usage contexts of ARB in General.
Arbitrary reference frame a two dimensional space that rotates at an unspec-ified angular velocity !. In electric ma-chines/power system analysis, an orthog-onal coordinate axis is established in this space upon which fictitious windings are placed. A linear transformation is estab-lished in which the physical variables of the system (voltage, current, flux linkage) are referred to variables of the fictitious wind-ings.
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