单词 | three-phase |
释义 | three-phase in British Englishadjective (of an electrical system, circuit, or device) having, generating, or using three alternating voltages of the same frequency, displaced in phase by 120° three-phase in American English (ˈθriˈfeɪz) adjective Electricity powered by three equal AC voltages which are out of phase by one third of a cycle (120 degrees) three-phase in Electrical Engineering (θri feɪz) adjective (Electrical engineering: Electrical power) phaseA three-phase electrical system, circuit, or device has, generates, or uses three alternating voltagesof the same frequency. When transformers are designed for three-phase applications, with typically high power and high voltage, the designer has a choiceabout how the windings are configured. Unbalanced three-phase circuits are indicated by abnormally high currents in one or more of the phases. A three-phase electrical system, circuit, or device has, generates, or uses three alternating voltagesof the same frequency. |
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