autotransformer

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autotransformer,

n a transformer with a single winding, having a large number of connections, or taps. Used to deliver a precise voltage to the high-tension primary circuit.

autotransformer

a supplementary transformer with insulated primary and secondary windings on one core in a radiographical unit. It corrects fluctuations in the mains input voltage.
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The contract notice regarding the dismantling and recycling of materials transformers and auto-transformers (AT) and the annexe.
provides non-potable water, farm drainage and power services to the lower southeastern portion of California%s desert, is requesting proposals from highly qualified Respondents to enter into an agreement for design and construct two large Auto-transformers and be responsible for shipping, assembly, oil fill and testing the proposed transformers at each location.
Tenders are invited for Providing of gis package including auto-transformers and reactor) for (1) 220/66kv khalsti (new) gis; (2) 220/66kv leh (new) gis; (3)extension of 66kv ais khalsti (rggvy); (4) extension of 66kv ais leh (rggvy); (5) 4x16.
Fourteen 500 megavolt ampere (MVA), 765 kilovolt (kV) ultrahigh voltage single-phase auto-transformers based on ABB s proven technology will be installed at greenfield substations being constructed in Kanpur and Varanasi.
Manufacture and supply of auto-transformers including transportation and operational assembly;
Contract Awarded for the turnkey supply of a Static VAr Compensator designed to improve power stability for Quwayyah 132 kV substation; supply of four auto-transformers for the substation of Ashbliyah; installation of three complete automation and protection systems for three 380 kV substations in the central region; supply and installation of a new iDMS control centre to manage the Madinah s electricity distribution network; and supply and installation of a turnkey telecom system to connect the Al Masher 380 kV substation to SEC s telecoms network.
Contract award: modernization of the population transformers - stage v - supply and transport of twelve (12) auto-transformers, along with their entire required accessories - package i, ii, iii, iv.
1 The contract is for the supply and transportation of twelve (12) auto-transformers, along with their entire required accessories for jobs located in the area of ?
Package I - Delivered with transport two auto-transformers units 220/110kV, 275 MVA, with their all required accessories.