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1、SIS Application & StandardSIS 应用及相关标准ESD(SIS应用及相关标准)Avoid Risks And Dangers In Your Plant By Applying Safety System运用安全系统以规避风险和危险高高风险风险低低安全安全Risk风险风险高高安全安全低低风险风险SIS安全仪安全仪表系统表系统ESD(SIS应用及相关标准)Definition of a Safety System 安全系统的定义 Safety systems are designed to respond to conditions of the plant, whic
2、h may be hazardous in themselves, or if no action were taken could eventually give rise to a hazard. They must generate the correct outputs to prevent the hazard or mitigate the consequences. 安全系统是设计为当工厂本身发生危险情况，或，如果不采取行动就会最终导致风险增加，在这些情况下，安全系统必须产生及时、正确的输出，来防止任何危险发生或减轻后果。ESD(SIS应用及相关标准)Some common na
3、mes used for Safety System :安全系统的常用名称 :ESD Emergency Shutdown System 紧急停车系统 SIS Shutdown Interlock / Instrument System 停车连锁/仪表系统IPS Instrument Protective System 仪表保护系统FSSS Flue Safety Sing System 锅炉安全监视系统FGS Fire & Gas Protective System火和气保护系统ITCC Integrated Turbine & Compressor Control 综合透平压缩机控制Saf
4、ety System安全系统类型ESD(SIS应用及相关标准)Safety System Applications安全系统应用范围Boiler / Burner Management Systems 锅炉/燃烧管理系统Continuous Production Units - Refining and Petrochemical Process 连续性生产过程-炼油厂和石油化工厂Batch Processes 批量生产过程On- and Offshore Oil & Gas Exploration and Production Facilities 岸上/海上油/气体勘探和生产Compress
5、or & turbine Monitoring / Safeguard 压缩机和透平机监视/防护Fire & Gas Detection 火和气体监测Loading and Storage Facilities 装载/储存设备Pipeline Safety Management Systems 管道安全管理系统ESD(SIS应用及相关标准)Two Appraisement Index for Safety System安全系统的两大评价指标DependabilityCant refuse action 可靠性不能 拒动UsabilityCant false action 可用性不能 误动ESD
6、(SIS应用及相关标准)Safety Control System Theory, Standards and Attestation安全控制系统的理论、标准和认证Theory: 理论Markov Modeling MethodologyMTTF, MTTR, MTBF, Standards: 标准IEC61508, IEC61511, ANSI/ISA S84, NFPA/UL98, DIN 19250SIL Attestation: 认证机构TUVESD(SIS应用及相关标准)ESD SYSTEM TV Rheinland - TV certification ensures, per D
7、IN and IEC standards, the functionality of SIS systems for critical process applications requiring maximum safety and uninterrupted operation. The TRICON is certified for safety related applications according to:SIL 1-3 IEC 61508 Parts 1-7, Functional Safety: Safety Related SystemsIEC 61131, Part 2,
8、 Programmable Controllers - Part 2: Equipment Requirements and Tests“AK1-8 DIN 19250 Control Technology; Fundamental Safety Aspects To Be Considered for Measurement and Control EquipmentDIN V VDE 0801, Principles for Computers in Safety Related SystemsThe International Safety Standards国际安全标准ESD(SIS应
9、用及相关标准)Fire and Gas SystemsNFPA 72 National Fire Alarm CodeEN54-2 Fire Detection and Fire Alarm Systems - Part 2: Control and Indicating Equipment“Burner Management SystemsNFPA 8501/97 Standard for Single Burner Boiler OperationNFPA 8502/99 Standard for the Prevention of Furnace Explosions/Implosion
10、s in Multiple Burner BoilersDIN VDE 0116 Electric Equipment of Furnaces The International Safety Standards国际安全标准ESD(SIS应用及相关标准)The International Safety Standards国际安全标准TV (1984)DIN V 19250 / VDE V 0801 (Germany) Risk classification 1989风险等级1989 Safety system requirements安全系统要求Various national standar
11、ds各种国家标准ANSI / ISA S84.01 (USA) 1996 Safety procedures安全步骤 Safety Life Cycle安全生命周期 Safety Integrity Levels 安全整体要求等级NFPA / UL1998IEC 61508IEC 61511 Overall Safety Life Cycle安全生命安全生命 Safety plan / 安全计划安全计划/管理管理 management Safety Integrity Levels 安全整体要求等级安全整体要求等级 Safety system diagnostic requirements 安
12、全系统诊断要求安全系统诊断要求 Safety system architectures and reliability figures安全系统和可靠性数据安全系统和可靠性数据ESD(SIS应用及相关标准)Cross Reference Between SIS Class & StandardsSIS等级和其他标准之间的对比参考99.999PercentAvailability99.9999.9099.0090.000.00001P.F.D.(Probability of Failure on Demand)0.00010.0010.010.1ANSI/ISAS84.013IEC 1508TUV
13、 Class (AK)Din V19250SIL214321AK8AK6AK7AK5AK3AK4AK2AK186753421ESD(SIS应用及相关标准)Impact of Voting Schemes on Safety & Availability表决结构在安全性和可用性上的冲突AvailabilityAvailabilitySafety/ AvailabilityTMRTMRSafetySafety1 1oo2D/2oo4Doo2D/2oo4D2 2oo2Doo2DProof-testing IntervalProof-testing IntervalIncreased Increase
14、d FrequencyFrequency2 2oo3Doo3DESD(SIS应用及相关标准)Integrity Level Vs Availability 安全等级和可用性要求Availability RequiredISA S843 99.90 - 99.99% 99.00 - 99.90%1 90.00 - 99.00%2Integrity LevelIEC 615084 99.99%ESD(SIS应用及相关标准)Safety Integrity Levels- Chemical Industry Assessment石化行业安全等级的评估u“4” - Catastrophic Commu
15、nity Impact. 灾难性的社会影响u“3” - Employee and Community Protection. 人员和社会的保护u“2” - Major Property and Production Protection. Possible injury to employee. 主要财产和生产的保护，对人员存在可能的伤害。u“1” - Minor Property and Production Protection. 次要财产和生产的保护ESD(SIS应用及相关标准)TUVTUV stands for a rather long German name, Tecnischer
16、 Uberwachungs-Verein Rheinland e.V. TUV标准有一个很长的名字Tecnischer Uberwachungs-Verein Rheinland e.V.It is the only independent third party agency in the world that certifies safety instrumented systems (SIS). 这是一个独立的第三方的机构，为安全仪表系统（SIS）进行认证。TUV Rheinland is approved and authorized by law as a technical ins
17、pectorate TUV 是经过法律批准的技术检查机构。If the product is tested and meets the strict technical and performance requirements, it is approved and certified for Classes (AK) 1-8. 如果产品经过测试，满足严格的技术和性能要求，它就获得AK 1-8级认证。ESD(SIS应用及相关标准)The safety system use request of TUV Standard askedTUV标准对安全系统的使用要求TUV Certified Rep
18、ort : TUV认证报告System Safety Use Manually 系统安全使用手册Same key request for safety system TUV对安全系统使用的一些关键要求： Security of the safety system 安全系统的安全性 Availability of the safety system 安全系统的可使用率 Execute time of the safety system 安全系统执行时间 The restrict for Self-diagnose bestrow rate and Self-diagnose time of th
19、e safety system 安全系统的自诊断覆盖率及自诊断时间性限制 Degrade run and time restrict of the safety system 安全系统的降级运行及时间的限制 ESD(SIS应用及相关标准)Restrict request of TUVTUV的限制性要求All products certified by TUV, must meet general and especial restrict request when it running. 所有经过TUV认证的产品，都有在运行时其应满足的“一般和特殊的限制”要求。The common restrict of TUV requests clearly: All Class 5 and Class 6 Safety system cant run in single mode. TUV的“一般限制”非常明确的要求：所有 Class 5 and Class 6级的安全系统不能以单通道的模式工作ESD(SIS应用及相关标准)
