Overview
IEC 63006:2019, titled Wireless power transfer (WPT) – Glossary of terms, is an International Electrotechnical Commission (IEC) standard created to define and harmonize terminology related to wireless power transfer (WPT) technologies operating below 30 MHz. By providing a common vocabulary, this standard supports clear global communication, avoids ambiguity, and ensures consistency across technical documents, standards, and international projects in the domain of wireless power transfer, specifically for audio, video, and multimedia systems and equipment.
Developed under the supervision of IEC Technical Committee 100, IEC 63006:2019 is an essential reference for industry professionals, engineers, manufacturers, regulators, and anyone involved in WPT technologies seeking reliable definitions of key terms and concepts.
Key Topics
IEC 63006:2019 addresses critical terminology and concepts for wireless power transfer systems, including but not limited to:
- Wireless Power Transfer (WPT): Definitions of foundational concepts for transferring energy without physical connectors.
- System Components: Terms such as wireless power transmitter, receiver, primary coil, secondary coil, and charging region.
- Transmission Methods: Distinctions between techniques like inductive power transfer, capacitive coupling, magnetic resonance, and radio frequency (RF) power transfer.
- Performance Indicators: Terms covering transfer efficiency, coupling coefficient, power transfer loss, and operating frequency.
- Functional Characteristics: Concepts like device detection, alignment aid, free positioning, load management, and power regulation.
- Operating States: Definitions of modes such as power-save mode, standby energy, and no-load power.
- Communication Protocols: Rules and messages exchanges for managing WPT operations between devices.
By using standardized terms like magnetic coupling, resonance, rectification, and wireless charging, the document clarifies technical communication across diverse WPT scenarios.
Applications
The harmonized terminology provided by IEC 63006:2019 benefits a wide range of practical applications within audio, video, and multimedia technology sectors:
- Product Development: Manufacturers developing devices such as wireless chargers, smartphones, tablets, wearables, and accessories rely on standardized terms to ensure compatibility, interoperability, and safety.
- Technical Documentation: Engineers, writers, and compliance professionals use consistent vocabulary for manuals, datasheets, and training materials, reducing misunderstandings and errors.
- International Collaboration: Multinational teams and partners benefit from clear definitions, enabling smoother collaboration and integration of WPT technologies across borders.
- Testing and Certification: Labs and regulatory bodies apply unified terminology when assessing devices for electromagnetic compatibility, energy efficiency, and performance.
- Innovation and Research: Researchers and developers reference established language to build upon existing technologies and foster industry advancement.
IEC 63006:2019 is particularly valuable in settings where multiple stakeholders-from design to field deployment-must align their understanding of WPT systems and functionality.
Related Standards
To achieve comprehensive knowledge and compliance in the WPT domain, IEC 63006:2019 should be considered alongside other key standards and resources:
- IEC TR 62869: Activities and considerations related to wireless power transfer for audio, video, and multimedia systems and equipment.
- IEC 63028: Wireless power transfer – Airfuel alliance resonant baseline system specification.
- IEC Electropedia: The International Electrotechnical Vocabulary (IEV), offering additional standardized terms for electrotechnology.
- IEC 60050 Series: Covering basic and advanced terms in mathematics, circuit theory, electromagnetism, and power electronics.
- ANSI/CTA-2042.1-B: Wireless Power Glossary of Terms for North American industry alignment.
Adhering to widely recognized standards and glossaries enhances regulatory acceptance, market access, and interoperability in the fast-evolving field of wireless power transfer.