Results 251 to 260 of about 683,504 (300)
Some of the next articles are maybe not open access.
IFAC Postprint Volumes IPPV / International Federation of Automatic Control, 1978
Abstract The intrinsic safety in Europe is discussed. The discussion is based: 1 - on the directives published by the Commission of European Communities, and 2 - on the existence of standards prepared by the European Committee for Electrotechnical Standardization (CENELEC)
exaly +2 more sources
Abstract The intrinsic safety in Europe is discussed. The discussion is based: 1 - on the directives published by the Commission of European Communities, and 2 - on the existence of standards prepared by the European Committee for Electrotechnical Standardization (CENELEC)
exaly +2 more sources
Intrinsic Safety Explosion-Proof System
Applied Mechanics and Materials, 2014The paper introduces the structure and basic theory of the intrinsic safety explosion-proof, the parameters of each part and the principles of selection. Emphasizes the features、work theory and earthing of the isolated barrier, which is used in intrinsic safety explosion-proof industry process control system .
Xu Dan +3 more
exaly +2 more sources
Standard for Intrinsic Safety in Japan
IFAC Postprint Volumes IPPV / International Federation of Automatic Control, 1978Abstract Recommended Practice for Explosion-Protected Electrical Installations in General Industries which was published from the Research Institute of Industrial Safety of Ministry of Labour is regarded as the basis for standardizing explosion protection in various fields as well as the instrinsic safety.
exaly +2 more sources
Verification of intrinsic safety on instrumentation loop
Process Safety Progress, 2022Abstract Intrinsic safety is one of the explosion protection techniques implemented in an industry where a flammable substance is present. It is a technique that reduces the electrical energy level at the hazardous area below the ignition curve so that it is not sufficient to initiate an explosion.
Teik Hua Kuan +2 more
openaire +1 more source
Intrinsic Determinants and Harmonic Measure of Flight Safety
IEEE Transactions on Industrial Electronics, 2020Awareness of the approaching hazards and assessment of the potential risks are indispensable to continually defend the safety of flight. Hazard identification and risk management involve various aviation events and assessment criteria. A unified mechanism of transforming domain, whereby safety factors are summed up in three intrinsic determinants, was ...
Tangwen Yin, Dan Huang 0002, Shan Fu
openaire +1 more source
IFAC Proceedings Volumes, 1985
Abstract The technique of intrinsic safety was originated in England for mine signalling during 1914-16, and is now the predominant solution for process measurements and control in hazardous locations. 1 This paper reviews its basic principles and advantages.
openaire +1 more source
Abstract The technique of intrinsic safety was originated in England for mine signalling during 1914-16, and is now the predominant solution for process measurements and control in hazardous locations. 1 This paper reviews its basic principles and advantages.
openaire +1 more source
Intrinsic Safety Analysis - Driving Safety Performance to a New Level
Proceedings of IADC/SPE Drilling Conference, 2006Abstract Safety performance in the drilling industry continues to pose a major challenge to both Contractors and Operators. Historical accident rates, while lower than they were a decade ago, remain at unacceptably high levels despite intense focus by all stakeholders, and the use of a wide range of safety systems.
R. Orlean, R. Patterson
openaire +1 more source
Safety—intrinsic or invulnerable?
Electronics and Power, 1971Chemical plants and oil refineries rely heavily on electrical and electronic control systems for efficient operation. The techniques by which the safe operation of these systems is ensured is presently undergoing international discussion, although the safety-barrier technique seems to provide invulnerable rather than merely intrinsic safety.
openaire +1 more source
Intrinsic Safety International Standards
IEEE Transactions on Industrial Electronics and Control Instrumentation, 1973International Electrotechnical Committee SC31G has been working for several years on a recommendation to cover the requirements for intrinsic safety. The Committee is nearing the completion of the document. Detailed requirements will differ from several of the existing national standards.
openaire +1 more source
Intrinsic safety - the way forward
Fifth International Conference on `Electrical Safety in Hazardous Environments', 1994This paper discusses the position of intrinsic safety and low power systems in the context of CENELEC. It avoids discussing the impact of possible EC directives which at the time of writing this paper (November 1993) have not been finalised. In the authors opinion unless these directives are considerably modified then it is impossible to be optimistic ...
openaire +1 more source