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IEEE C57.21-1981

Historical Revision

IEEE Standard Requirements, Terminology, and Test Code for Shunt Reactors Rated Over 500 kVA

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New IEEE Standard - Superseded. Superseded by C57.21-1990. All oil-immersed or dry-type, single-phase or three-phase, outdoor or indoor shunt reactors rated over 500 kVA are covered. Terminology and general requirements are stated, and the basis for rating shunt reactors is set forth. Routine, design, and other tests are described, and methods for performing them are given. Losses and impedance, temperature rise, dielectric tests, and insulation levels are covered. Construction requirements for oil-immersed reactors and construction and installation requirements for drytype reactors are presented.

SDO IEEE: Institute of Electrical and Electronics Engineers
Document Number C57.21
Publication Date May 5, 1982
Language en - English
Page Count 37
Revision Level
Supercedes
Committee Transformers
Publish Date Document Id Type View
Sept. 20, 2021 C57.21-2021 Revision
Aug. 1, 2008 C57.21-2008 Revision
Nov. 30, 1990 C57.21-1990 Revision
May 5, 1982 C57.21-1981 Revision