IEEE C37.34e-1979
$29.25
IEEE Standard Test Code for High-Voltage Air Switches (Supplement: Switching-Impulse Testing of Extra-High voltage Switches)
Published By | Publication Date | Number of Pages |
IEEE | 1979 | 12 |
Revision Standard – Superseded. IEEE C37.34e-1979, Switching Impulse Testing of Extra-High-Voltage Switches, Supplement to ANSI/IEEE C37.34-1971, IEEE Standard Test Code for High-Voltage Air Switches, updates information on switching surge testing of extra-high-voltage switches to conform with presently accepted standard conditions and switching-impulse wave shape. Additional information on standard deviations is included
PDF Catalog
PDF Pages | PDF Title |
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7 | Switching-Impulse Tests of Extra-High-Voltage Switches Equipment to Be Tested 2.5.2 Mounting Arrangement 2.5.3 Electric Conductors Proximity of Other Objects Points of Application of Voltage Number and Magnitude of Voltage Applications |
8 | Wave Shape for Switching-Impulse Voltage Tests Determination of 50% (Critical) Flashover Voltage Statistical Switching-Impulse Insulation Level 2.5.10 Atmospheric Conditions Standard Reference Atmosphere Relative Air Density 2.5.10.3 Water-Vapor Pressure Dry-Test Correction Factors |
9 | Wet-Test Correction Factors Open-Gap Insulation Coordination Relative Air Density (RAD) Humidity Voltage Correction Factor |
10 | 2.7 References 2.8 Bibliography |
11 | Test Information Determination of Dispersion and Withstand |
12 | Table to Determine d Probability Table Sample Probability |