Work item:
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K.Suppl.27 to ITU-T K.44 (ex K.Suppl.RingWave)
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Subject/title:
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The 100 kHz ring wave generator
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Status:
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Agreed on 2022-07-01
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Approval process:
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Agreement
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Type of work item:
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Supplement
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Version:
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New
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Equivalent number:
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-
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Timing:
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-
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Liaison:
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-
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Supporting members:
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NTT Japan, IEEE USA
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Summary:
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Some regional standards offer the ring-wave generator as an alternative test procedure. Surges in AC mains branch circuits have been found to show a damped ring wave. This supplement looks at the history of ring waves, the ring wave generator and its parameters.
For most purposes the 1.2/50-8/20 generator is sufficiently adequate for surge testing without using a 100 kHz ring wave generator.
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Comment:
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-
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Reference(s):
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Historic references:
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Contact(s):
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ITU-T A.5 justification(s): |
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First registration in the WP:
2022-07-08 16:10:34
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Last update:
2022-08-18 14:52:17
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