Category: Safety Instrumented Systems
Practical Calculations for Safety Instrumented Systems
Mumbai, May 01, 2012- Abhisam Software have announced that a new, unique, training workshop “Practical Calculations for Safety Instrumented Systems” was conducted in Mumbai at the Aker Solutions training center in Mumbai on April 23rd and 24th 2012. It was attended by several engineering and safety professionals from engineering consulting companies such as Aker, Toyo and others, as well as by product development engineers from PLC hardware designers, embedded system developers, burner management systems and other individual engineers.
The workshop was led by Dr. Michel Houtermans, who is a leading global authority on Functional Safety and Safety Instrumented Systems. Dr. Houtermans started with relatively simple examples such as SIL verification calculations for redundant safety logic solvers with voting configurations of 1oo2 voting and then 2oo3 voting systems moving on to more complex calculations with instruments & transmitters, logic solvers and final control elements in different kinds of voting configurations. The workshop explained how to use the Markov method of solving these problems with a Markov software tool. The Markov method is considered difficult to understand by many, but Dr. Houtermans provided a software tool that simplified the calculations to a large extent.
PFD, PFDavg and PFH calculations for high demand (used predominantly in the machinery, automobile and railway industry) as well as low demand systems (that are predominantly used in the process industry) were covered within two days.
More such workshops are planned in the future. For more details please contact Abhisam directly.
Learn about Functional Safety, Safety Integrity Level (SIL), SIL Certification and more!
Mumbai, Nov 28th, 2011- Abhisam Software informs us that they have arranged an introductory course in Functional Safety on 6th Feb 2012 in Mumbai, at Hotel Kohinoor Continental, Andheri near the airport. The last such program was held on 26th Sep 2011 in Mumbai, which was attended by several engineers, managers and professionals from several sectors such as Automation & Control, Oil & Gas, Engineering Consulting and others.
The course will cover everything related to Functional Safety at an introductory level. It will answer key questions that are asked by many engineers and safety professionals, in relation to Safety Integrity Level (SIL) and Functional Safety.
These are:
- What is Hazard and Risk?
- What is Functional Safety?
- What does SIL mean?
- What are the IEC 61508 and IEC 61511 standards?
- What SIL applies to my plant, instrument or location?
- How can I get my products “SIL compliant?
- What are Safety Instrumented Systems?
- What do you mean by a “SIL Study”?
- How do I get a SIL Certificate for my transmitter, valve or other device?
These and many other questions will be answered by Dr. Michel Houtermans, Managing Partner, Risknowlogy , who is considered to be the world’s leading expert on Functional Safety and SIL.
This training program is something that is useful to Instrumentation & Control System manufacturers, system integrators, engineering consultants, electrical and instrument contractors as well as users in the process industries such as Oil & Gas, Petroleum, Chemicals, Fertilizers, Power and similar industries that utilize complex safety and emergency shutdown systems to keep their plants, people and the environment safe. It will also be of interest to regulatory authorities who supervise these industries.
For more details please contact Abhisam Software . Seats are limited and will be allotted on a first come first serve basis.
Introduction to Functional Safety and Safety Integrity Level (SIL)
UPDATE: The upcoming next batch is on 6th Feb 2012 in Mumbai, at Hotel Kohinoor Continental. Contact Abhisam Software to enroll.
Mumbai, Sep 01, 2011- Abhisam Software informs us that they have arranged an introductory course in Functional Safety on 26th Sep 2011 in Mumbai at Hotel Kohinoor Continental, Andheri near the airport. The course will cover everything related to Functional Safety at an introductory level. It will answer key questions that are asked by many engineers and safety professionals in relation to Safety Integrity Level (SIL) and Functional Safety.
These are:
- What is Hazard and Risk?
- What is Functional Safety?
- What does SIL mean?
- Is SIL 3 better than SIL 2?
- What are the IEC 61508 and IEC 61511 standards?
- What SIL applies to my plant, instrument or location?
- How can I get my products “SIL compliant?
- What are Safety Instrumented Systems?
- What do you mean by a “SIL Study”?
These and many other questions will be answered by Dr. Michel Houtermans, the world’s leading expert on Functional Safety and SIL.
This training program is something that is useful to Instrumentation & Control System manufacturers, system integrators, engineering consultants, electrical and instrument contractors as well as users in the process industries such as Oil & Gas, Petroleum, Chemicals, Fertilizers, Power and similar industries that utilize complex safety and emergency shutdown systems to keep their plants, people and the environment safe. It will also be of interest to regulatory authorities who supervise these industries.
For more details please contact Abhisam Software .
Functional Safety Training with TUV Certificate in Mumbai in April 2011
Update: Abhisam Software informs us that the second batch of this program commences on 7th Feb 2011 at the same venue. Contact sil@abhisam.com for details.
Mumbai, 22nd Feb 2011- Abhisam Software informs us that they have arranged a three and half day training program on Functional Safety, in association with Risknowlogy. The program will enable successful participants to get a certificate from TUV SUD, that identifies them as Functional Safety professionals. The program known as Functional Safety Certification Course (FSCC for short) will be conducted by the world renowned expert Dr. Michel Houtermans, of Risknowlogy. This program has been conducted by Dr. Houtermans in several countries all over the world like the UK, France, UAE, Finland and so on, which has helped hundreds of engineers and safety professionals to learn about Functional Safety and related areas such as SIL (Safety Integrity Level) Assessments, SIL Verification, Safety Instrumented Systems, standards such as IEC 61511 and IEC 61508. The program will focus on the process industries and will be useful to people working in chemical, pterochemical, oil & gas, refining, specialty chemicals, agrochemicals and any other process industry that uses Safety Instrumented Systems/ Safety Shutdown Systems/ Emergency Shutdown Systems.
The Mumbai program will be conducted from 11th April to 14th April 2011 at Hotel Kohinoor Continental, Andheri, which is a great location close to both the International and Domestic airports. There are several good hotels in the vicinty too, which makes the venue even better. India’s fast growing economy means that lots of demand exists for professionals who have the TUV qualification in Functional Safety. All these years professionals had to go to cities like Abu Dhabi or Singapore to take these kind of courses, but now these people can do it in Mumbai itself, saving a lot of travel costs and inconvenience.
For more details about the program please contact Abhisam Software in India.
Does your plant use HIPPS?
Miami, Apr 15, 2010- Do you know what HIPPS stands for? Its an acronym for High Integrity Pressure Protection System. Next question-does your plant or facility use such a system? If so, please tell us about your experience-good,bad or ugly. You can use the comments form below to post.
For the uninitiated, HIPPS is a special type of Safety Instrumented System that is used to implement pressure protection. Generally mechanical devices like Safety Relief Valves (SRVs) and Rupture Disks are used to relieve overpressure in equipment. However the performance of these devices is not always reliable. Besides venting out the system’s gases may not be desirable due to environmental reasons. So HIPPS are used. In a typical HIPPS there is a dual redundant(1oo2) or Triple Redundant (1oo3) configuration of pressure transmitters in the pipeline that carries the high pressure (say a gas line) to an equipment that is sought to be protected (say a gas storage vessel).
In case of the traditional system, one would have had rupture disks on the pipeline and possibly SRVs on the vessel to protect it in case the gas pressure exceeded the safe operating pressure of the vessel-however in case of a HIPPS, the pressure transmitters will transmit the overpressure signal within fraction of a second to a SIS logic solver that will trigger the shutdown of the line using quick shutoff valves.
This is shown in the picture below.
For a more detailed study about Safety Instrumented Systems , including HIPPS, download the training course here.
High Integrity Pressure Protection System
