IEC TR 62757:2015
Fire prevention measures on converters for high-voltage direct current (HVDC) systems, static var compensators (SVC) and flexible AC transmission systems (FACTS) and their valve halls
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About This Item
IEC TR 62757:2015 provides technical guidance on fire prevention measures for converters used in high-voltage direct current (HVDC) systems, static var compensators (SVC), and flexible AC transmission systems (FACTS), including their valve halls. For engineering teams, it is a useful compliance reference when evaluating fire-related risks in high-power transmission equipment and associated enclosures. The document supports technical review, risk management, and documented evaluation during design, procurement, and operational planning, where fire safety expectations must be considered alongside performance and system integration.
Overview of IEC TR 62757:2015
The scope indicated by IEC TR 62757:2015 centers on prevention-oriented measures for converter installations and valve halls in HVDC, SVC, and FACTS applications. Its likely purpose is to help organizations identify fire hazards, assess protective measures, and align engineering documentation with practical safety expectations for these electrical systems. For projects involving converter stations or similar high-voltage installations, the reference can support technical assessment, design review, and internal compliance workflows where fire prevention is part of the specification and verification activities.
Compliance applications of IEC TR 62757:2015
IEC TR 62757:2015 is relevant to utilities, transmission projects, OEMs, integrators, testing organizations, and procurement teams that need a structured basis for reviewing fire prevention measures in converter halls and related equipment. It may be used when preparing technical documentation, evaluating installation concepts, or checking whether proposed protective measures fit the intended operating environment. In practice, it can support conformity assessment preparation, factory or site review, and quality workflows where electrical equipment, enclosure design, and safety controls must be examined together.
Importance of compliance with IEC TR 62757:2015
Following the guidance associated with IEC TR 62757:2015 can help reduce fire-related risk in critical transmission infrastructure while improving consistency across engineering, testing, and procurement decisions. Because converter systems and valve halls are high-value, high-consequence assets, clear fire prevention expectations are important for safety, operational continuity, and technical validation. The reference may also assist with regulatory preparation, acceptance planning, and coordination between design teams and compliance reviewers, especially where documented evaluation of protective measures is needed before deployment.
- Fire prevention considerations for HVDC converter installations and associated valve halls
- Technical review support for SVC and FACTS system designs
- Useful input for risk assessment, verification activities, and conformity assessment preparation
- Relevant to procurement checks, engineering documentation, and installation planning
- Supports consistent safety-focused evaluation across project and operational workflows
- Publication Date: 2015-07-16
- Standard Status: Original
- Publisher: IEC
- Edition: 1
- New Version Available: IEC TR 62757:2015 (2019-04-07)
- This Version: IEC TR 62757:2015 (2015-07-16)
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