Superseded Standard

IEEE C37.122a-1991

IEEE Supplement to IEEE C37.122-1983, IEEE Standard Gas-Insulated Substations (Section 2.2.2: Pressurized Enclosures)

Detailed requirements for pressurized enclosures for gas insulated substations are set forth. Criteria for enclosure design, including temperatures; thermal cycling, vibration, shock, and seismic requirements; design pressure; and calculation methods are specified. Stress under abnormal pressure, pressure relief devices, routine pressure tests, tests after erection on site, and design tests are covered.

Sponsor Committee
PE/SUB - Substations
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Status
Superseded Standard
Board Approval
1991-12-05
History
ANSI Approved:
1992-04-20
Published:
1992-05-27

Working Group Details

Society
IEEE Power and Energy Society
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Sponsor Committee
PE/SUB - Substations
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