IEEE C37.122a-1991 - IEEE Supplement to IEEE C37.122-1983, IEEE Standard Gas-Insulated Substations (Section 2.2.2: Pressurized Enclosures)
Standard Details
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
Status
Board Approval
History
Additional Resources Details
Pars
Historical Base Standard
Working Group Details
Sponsor Committee
Society
IEEE Program Manager