three-phase current

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three-phase current

[′thrē ¦fāz ′kə·rənt]
(electricity)
Current delivered through three wires, with each wire serving as the return for the other two and with the three current components differing in phase successively by one-third cycle, or 120 electrical degrees.
References in periodicals archive ?
Additional supply of single-phase, Three-phase meters for direct connection to a switching relay and plc modem for s-fsk modulation, Three-phase indirect power meters for plc modem for s-fsk modulation and routers for plc with s-fsk modulation with built-in 2g or 3g gsm modem to a already built-in remote energy accounting system by means of the implemented software named sims, Developed by add production srl, Moldova, Implemented in 2006, Including: - single phase direct current meters with an estimated non-binding quantity of 59,500 units, - three-phase direct current meters with an estimated non-binding quantity of 10 900 ;, - three-phase indirect meters with an estimated non-binding quantity of 2 390 units, - routers with an estimated non-binding quantity of 425 units.
A complicated extensive three-phase ESS can be replaced by a simple equivalent circuit shown in Fig.
In this paper, to eliminate the "dead spot" in the traditional three-phase WPT system with symmetric circuit, a new asymmetric magnetic circuit is studied.
Power Transformers and power as the main power transformers and autotransformers distribution transformers, power transformers are usually three-phase, but sometimes it may be high due to the size and weight and high powers Transportation problem of three-phase transformer used.
Almost 48% of generated electricity is spent for three-phase power systems in winter.
An experimental stand has been built for computerized control and monitoring of a three-phase asynchronous motor (Stoleru, 2009).
When electric currents forming the symmetric three-phase system of the currents flow through the three-phase winding of induction motor they create non-sinusoidal magnetic fields which move in space and periodically change their shape in the course of time.
The new equipment is part of phase one of the mill's three-phase construction plan.
The bond issue will fund a three-phase project to construct a new, state-of-the-art dance center on the ballet association site at 455 Franklin Street, in San Francisco's Civic Center district.
Three-phase input with three-phase output and single phase input with three-phase output are amongst the options available.
has developed the first-ever three-phase arc technology for fusion splicing, which achieves far superior thermal stability and dynamic range - opening up a whole new range of performance in specialty and large diameter fiber splicing.
Contract notice: Additional delivery of single-phase, three-phase direct current meters, three-phase direct current meters and PLC routers with S-FSK modulation.