IEEE C57.114 1990

$34.67

IEEE Seismic Guide for Power Transformers and Reactors

Published By	Publication Date	Number of Pages
IEEE	1990	18

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Description

New IEEE Standard – Inactive – Withdrawn. Withdrawn Standard. Withdrawn Date: May 20, 1996. No longer endorsed by the IEEE. This standard applies to oil-immersed transformers and reactors. It provides direction for establishing procedures to verify that oil-immersed power transformers and reactors, as installed, will meet their performance requirements during and following a design earthquake. It may be used by equipment manufacturers to establish procedures that will substantiate performance claims, or by equipment users to verify performance of representative power transformers and reactors.

PDF Catalog

PDF Pages	PDF Title
8	1 Scope and References 1.1 Scope 1.2 References 2 Definitions
9	3 Performance Requirements 3.1 Criteria for Adequacy
10	3.2 Seismic Information Supplied by User Table 1 Ground Acceleration Levels
11	Fig 1 Seismic Response Spectra
12	Fig 2 Seismic Zone Map of the United States from the “Uniform Building Code
13	4 Recommended Installation Design Practices 4.1 Allowable Design Stresses for Seismic Loading
14	4.2 Foundations 4.3 Anchoring 4.4 Interconnection to Adjacent Equipment 5 Qualification Methods
15	5.1 Laboratory Qualification Tests 5.2 Methods of Analysis
16	Fig 3 Sine Beat
17	5.3 Combined Analysis with Laboratory Testing 5.4 Rail Shipment Test 6 Documentation 6.1 General 6.2 Analytical Data 6.3 Test Data 6.4 Extrapolation Data Table 2 Typical Damping Values