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# IEC 60633

## High-voltage direct current (HVDC) transmission – Vocabulary

active, Most Current
 Organization: IEC Publication Date: 1 April 2019 Status: active Page Count: 82 ICS Code (Rectifiers. Converters. Stabilized power supply): 29.200
##### scope:

This document defines terms for high-voltage direct current (HVDC) power transmission systems and for HVDC substations using electronic power converters for the conversion from AC to DC or vice versa.

This document is applicable to HVDC substations with line commutated converters, most commonly based on three-phase bridge (double way) connections (see Figure 2) in which unidirectional electronic valves, for example semiconductor valves, are used. For the thyristor valves, only the most important definitions are included in this document. A more comprehensive list of HVDC valve terminology is given in IEC 60700-2.

### Document History

February 1, 2020
High-voltage direct current (HVDC) transmission – Vocabulary
A description is not available for this item.
IEC 60633
April 1, 2019
High-voltage direct current (HVDC) transmission – Vocabulary
This document defines terms for high-voltage direct current (HVDC) power transmission systems and for HVDC substations using electronic power converters for the conversion from AC to DC or vice...
July 1, 2015
Terminology for high-voltage direct current (HVDC) transmission
This International Standard defines terms for high-voltage direct current (HVDC) power transmission systems and for HVDC substations using electronic power converters for the conversion from a.c. to...
July 1, 2015
AMENDMENT 2 Terminology for high-voltage direct current (HVDC) transmission
A description is not available for this item.
July 1, 2009
Terminology for high-voltage direct current (HVDC) transmission
This International Standard defines terms for high-voltage direct current (HVDC) power transmission systems and for HVDC substations using electronic power converters for the conversion from a.c. to...
May 1, 2009
AMENDMENT 1 Terminology for high-voltage direct current (HVDC) transmission
A description is not available for this item.
December 1, 1998
Terminology for High-Voltage Direct Current (HVDC) Transmission
A description is not available for this item.
January 1, 1978
Terminology for High-Voltage Direct Current Transmission
A description is not available for this item.