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Polyphase system

A polyphase system (the term coined by Silvanus Thompson) is a means of distributing alternating-current (AC) electrical power that utilizes more than one AC phase, which refers to the phase offset value (in degrees) between AC in multiple conducting wires; phases may also refer to the corresponding terminals and conductors, as in color codes. Polyphase…

Measurement, Higher phase order & Number of phases

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Number of phases

Motors

Higher phase order

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Polyphase system

Nodes40
Edges39
Triples6
Avg. degree1.95
Density0.05
Components1

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Important terminology

power phases systems three-phase polyphase motors voltage phase transmission system two-phase three conductors used also two using electrical single-phase ac

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
three-phase motors will draw a constant powerinstance ofsymmetric polyphase motors0.80text
provide constant torqueinstance ofsymmetric polyphase motors0.80text
while a single-phase motor will draw a pulsating powerinstance ofsymmetric polyphase motors0.80text
provide pulsating torque with an associate vibration.Systems with more than three phases are often used for rectifierinstance ofsymmetric polyphase motors0.80text
power conversion systemsinstance ofsymmetric polyphase motors0.80text
and have been studied for power transmissioninstance ofsymmetric polyphase motors0.80text

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