three-phase

(redirected from Three phase)

three-phase

adj
(Electrical Engineering) (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`



adj.
of or pertaining to a circuit, system, or device that is energized by three electromotive forces that differ in phase by one third of a cycle, or 120°.
[1890–95]
Translations

three-phase

[ˈθriːfeɪz] ADJ (Elec) → trifásico
References in classic literature ?
The early Greek epic -- that is, poetry as a natural and popular, and not (as it became later) an artificial and academic literary form -- passed through the usual three phases, of development, of maturity, and of decline.
For administrative charges, Single Phase Residential will pay N1,500, three Phase Residential N3,000, Single Phase Commercial N3,000, Three Phase Commercial N6,000, MD LV Residential N7,500, MD HT Residential N7,500, MD LV Commercial/Industrial N7,500, and MD HT Commercial/Industrial N15,000.
Quotation are invited for (Under National Shopping of Goods/Equipment TEQIP-III) IGBT based bridge inverter,Speed control of DC Motor using Chopper,Micro Controller based single phase cyclo-converter,Trainer kit to study closed loop control of separately excited DC Motor,Speed control of three phase induction motor using three phase AC Voltage controller,Speed control of three phase induction motor using three phase voltage source inverter,Power Electronics Trainer Development System,DC Motor Speed Control Trainer,AC Motor Speed Control Trainer,Brushless DC,3 Phase High Voltage IHV Thyristor Control Trainer,Uninterrupted Power Supply Trainer Kit EMD value : INR 28600 Opening date : 11 Dec 2017 Period of contract : 45 Days
the 3D complex vector of phase voltage of the additional three phase source of non-sinusoidal voltage
The text of the technical and economic differences Tuesday transformer single phase to three phase process.
These three phase devices are suitable for protecting machinery and people in instances where three phase voltage is used, such as with industrial automation machinery, switchgear and elevators/escalators.
3M motors are also available cooled by totally enclosed fan from 1 through 20 HP, three phase only.
Tenders are invited for Three phase, dielectric mineral oil filled, natural convection cooled, pole-type, distribution transformers.
The results reported represent the second of three Phase I clinical trials of KOS-862, examining a total of six different schedules in patients with advanced solid tumors.
have been awarded the second phase of a three phase Research and Development Program supporting the development of the next generation of microwave multi-function, multi-role systems called M-AESA (Multi-role Active Electronically Scanned Antenna).
Contract award: supply of single and three phase electricity meters for direct connection to switching relay and plc modem s-fsk modulation and three-phase meters for indirect connection to the plc modem s-fsk modulation.
Tenders are invited for Purchase of 40 KVA Three phase TRANSFORMER TN-967, 2S KVATHREE PHASE DISTT.