PD-IEC-61973 › Complete Document History
High voltage direct current (HVDC) substation audible noise
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2012/A1 EDITION - 2012 EDITION WITH AMENDMENT A1 INTERFILED - May 30, 2019
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Obsolete Revision Information: |
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2012 EDITION - High voltage direct current (HVDC) substation audible noise - April 30, 2012
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