IEC 62747:2014

IEC 62747:2014 provides terminology for voltage-sourced converters (VSC) used in high-voltage direct current (HVDC) systems, helping engineers, test teams, and procurement specialists align on the same technical language. For projects involving converter stations, control documentation, or specification review, IEC 62747:2014 supports clearer communication during technical review, documented evaluation, and compliance workflows. Using consistent terms can reduce ambiguity in engineering documentation and improve coordination between design, verification activities, and conformity assessment.

Purpose of IEC 62747:2014

The purpose of

IEC 62747:2014

is to establish a common terminology base for VSC technology in HVDC applications. In practice, that helps clarify how equipment, functions, and operating concepts are described across engineering specifications, test plans, and procurement documents. For organizations preparing technical validation or regulatory preparation, a controlled vocabulary is useful for avoiding misunderstandings in design reviews, performance discussions, and quality workflows. It is especially relevant where consistent naming supports accurate interpretation of system interfaces and operating behavior.

Compliance applications of IEC 62747:2014

IEC 62747:2014 is commonly useful in compliance workflows for HVDC projects that use voltage-sourced converter technology, including utility transmission systems, converter station documentation, and laboratory evaluation programs. It can support the preparation of technical files, specification comparisons, and internal checks where terminology must remain consistent across suppliers, integrators, and assessors. During testing workflows, the document may help teams describe equipment functions and results with greater precision, supporting technical compliance, product evaluation, and operational consistency across project stages.

Benefits of IEC 62747:2014

Using IEC 62747:2014 can improve safety, interoperability, and quality assurance by reducing language ambiguity in HVDC converter projects. Clear terminology supports more reliable engineering validation, better procurement review, and stronger conformity assessment preparation. It also helps teams compare documentation from different manufacturers more effectively, which can reduce risk during technical assessment and system integration. For organizations managing complex power equipment, a shared terminology reference often makes verification activities and documentation control more efficient and more consistent.

• Defines terminology related to VSC-based HVDC systems for clearer technical communication
• Supports engineering documentation, specification review, and supplier alignment
• Useful for compliance preparation, technical assessment, and verification activities
• Helps reduce ambiguity in testing workflows and system-level evaluation