autotransformer


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Related to autotransformer: autotransformer starter

autotransformer

[¦ȯd·ō·tranz¦fȯr·mər]
(electricity)
A power transformer having one continuous winding that is tapped; part of the winding serves as the primary and all of it serves as the secondary, or vice versa; small autotransformers are used to start motors.
References in periodicals archive ?
DALLAS, May 6, 2015 /PRNewswire-iReach/ -- The Global and Chinese Autotransformer Industry, 2009-2019 Market Research Report is an exhaustive report on the present market scenario of the global Autotransformer industry.
At Naval Base substation, TCC also will construct a new 69-kV Gas Insulated Substation (GIS) to improve the service reliability of the substation equipment and install a new 138-kV/69 kV autotransformer and 138-kV termination facilities for the new line termination.
of 220kV line bays) and iii)Extension of 400/220kV NP Kunta Substation including supply of 1x500MVA, 400/220kV Autotransformer under Transmission system for Ultra Mega Solar Park in Anantpur Distt, AP-Part-B & C.
Tenders are invited for Dismantling of 150 mva Autotransformer, Erection & Commissioning of 160mva Autotransformer at Dtps switchyard dvc Durgapur-713207.
67% through Buyout Bid II-28 OpenGate Capital Acquires Medford Transformer Facility of AREVA T&D II-28 ElektronikGruppen BK AB Acquires Profec Technologies Oy II-29 Weg Equipamentos Industriais Acquires Trafo in Brazil II-29 Areva Inks Transformers JV with China's Sunten Electric II-29 Versatile Processing Acquires Florida Transformer II-29 WEG Acquires Voltran Ltd II-29 ABB Enters into Agreement with TVA II-29 EFACEC Bags Autotransformer Order from Progress Energy II-30 Hyosung Corp.
Types of transformers featured in the catalog are: industrial control, super high efficiency, toroidal, high power, Class 2, triple output, low profile, encapsulated, step up/step down, autotransformer, recitifiers, chokes, 3 phase, and high frequency.
Multi-tap prewired for 120 volt autoregulator constant wattage autotransformer (CWA) ballast.
Contract notice: Purchase autotransformer 220/110 / 15kv.
The device increases or decreases the active power supplied to the lamps of a ballasted lighting system - without abrupt voltage changes - using definitive, multi-staging of selected tap points provided on a toroidal autotransformer controlled by digital switching.
Distribution expansion project implemented under this task must include the ability to build in the future 220 kV GIS technology in a size that allows the introduction of existing fields, fields for a new power line of 220 kV cable towards the SE Siekierki and third autotransformer 220/110 kV and at least two Field reserves.
The device increases or decreases the active power supplied to the lamps of a ballasted lighting system -- without abrupt voltage changes -- using definitive, multi-staging of selected tap points provided on a toroidal autotransformer controlled by digital switching.
Contract notice: 330 kv autotransformer supply substation "daugavpils".