Project Details
This standard applies to all oil-immersed or dry-type, single-phase or three-phase, outdoor or indoor shunt reactors rated over 500 kVA. This standard also applies to thyristor-controlled shunt reactors used in static var compensators (SVCs).
This standard does not apply to other devices such as the following:
a) Shunt reactors, 500 kVA and smaller
b) Current-limiting reactors (see IEEE Std C57.16(TM)-2011)
c) Arc-suppression coils
d) Neutral-grounding devices (see IEEE Std 32(TM)-1972)
e) Saturable reactors
f) Line-resonant reactors
g) Filter reactors
| Sponsor Committee | |
| Par Approval |
2014-08-21
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| Pars |
Additional Resources Details
| Historical Base Standard |
Working Group Details
| Working Group |
PerfCharac-WGC57.21 - Performance Characteristics - Req & Test Code for Shunt Reactors >500kVA Working Group
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| Sponsor Committee | |
| Society | |
| IEEE Program Manager | |
| Existing Standards |
Superseded by C57.21-1990.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.
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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 dry-type reactors are presented.
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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 dry-type reactors are presented. This standard also covers thyristor-controlled shunt reactors used in static var compensators.
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