The inert gas nitrogen can be used for the determination of the transformer openness number ton. Control valve terminology and general considerations 3 definitions for the purposes of this part of iec 60534, the terms and definitions of clause 3 of iec 60534 1 and the following shall apply. The current edition of iec 6053421 cancels and replaces the first edition of both iec 605342 published in 1978, and iec 6053422 published in 1980, which cover. The equations for incompressible flow are based on standard hydrodynamic equations for newtonian incompressible fluids. Iec 608341 teleprotection equipment of power systems. For example, iec 34 1 is now referred to as iec 60034 1. Applies to industrialprocess control valves and provides the low capacity. Network manager, protocol iec 60870 5101master industrialit for energy system operation functions indications both single and double indications are supported with or without time tag. Iec 60534 2 standard to calculate liquid flow rate. Fisher dvc6200 digital valve controller spartan controls.
Flow equations for sizing control valves approved 3 july 2002 iec 60534 2 1 mod. Iec, the international electrotechnical commission, is a nonprofit organization that develops and publishes standards concerning electrical technologies, of which a truly wide variety exists in todays modern world. This is an incomplete list of standards published by the international electrotechnical commission iec the numbers of older iec standards were converted in 1997 by adding 60000. Noise considerations laboratory measurement of noise generated by aerodynamic flow through control valves. Series 3730 electropneumatic positioner with profibuspa communication. International standard iec 6053431 has been prepared by subcommittee 65b. To activate the controlvalves design check, the user will activate the control valvecommand.
The conval software is destined to design or checking. Command systems this part of iec 60834 applies to teleprotection command systems used to convey command information, generally in conjunction with protection equipment. The current iec 60534 83 standard for predicting aerodynamic noise in control valves regulating the. Flow capacity sizing equations for fluid flow under installed conditions. Observe the esd requirements according to iec 64051.
As from 1 january 1997 all iec publications are issued with a designation in the 60000 series. Iec6053484 industrialprocess control valves part 84. Iec, the international electrotechnical commission, is a nonprofit organization that develops and publishes standards concerning electrical technologies, of which a. The international electrotechnical commission iec is a worldwide organization for standardization comprising all national electrotechnical committees iec national committees. Product bulletin 4310 position monitor november 2012. The atmospheric gases must be stronger represented.
List of international electrotechnical commission standards. International standard iec 60534 3 1 has been prepared by subcommittee 65b. Iec 608341 october 1, 1999 teleprotection equipment of power systems performance and testing part 1. The extension of iec 60599 to open type transformers by e. This allows the oxygen consumption rate ocr to be calculated from the oxygen concentration. Bs en 6053412005, industrial process control valves. Control valves selection, sizing, and specification. Missing page numbers correspond to the frenchlanguage pages. Iec 605341 1987 industrialprocess control valves part 1. Topworx 4310 wireless position monitor, with onoff.
Iec and ieee standards for highvoltage switchgear and. The iec shall not be held responsible for identifying any or all such patent rights. All bsi british standards available online in electronic and print formats. What is the best way to increase the efficiency of interpretation algorithms. Pulse counter values pulse counters are frozen locally. Pdf flow equations for sizing control valves approved 3. This part of iec 60534 applies to all types of industrialprocess control valves hereinafter referred to as control valves. This part of international standard iec 60335 has been prepared by iec technical committee 61. Special print improvement of iec 6053483 standard for. Sign up to our newsletter for the latest news, views and product information. This part of iec 60745 deals with the safety of handheld motoroperated or magnetically driven electric tools, the rated voltage of the tools being not more than 250 v for singlephase a. This standard calculates the stream power and the acoustical efficiency factors at various flow regimes, identifying five flow regimes that are determined. Iec 60534 2 standard to calculate liquid flow rate vdma 24422 standard to.
Loglog graph of the effect of alternating current i of duration t passing from left hand to feet as defined in iec publication 604791, redrawn based on weineng wang, zhiqiang wang, xiao peng, effects of the earth current frequency and distortion on residual current devices, scientific journal of control engineering, dec 20, vol 3 issue 6 pp 417422. This standard calculates the stream power and the acoustical efficiency factors at various flow regimes, identifying five flow regimes that are determined by the relationship between various pressure parameters. The linkageless feedback system is easy to install with a magnet. Attachment according to iec 605346 namur rib or attachment to rodtype yokes and to rotary. Product bulletin 4310 position monitor november 2012 topworx. Protocol iec 60870 5101master spidera indications both single and double indications are supported with or without time tag. Maritime navigation and radiocommunication equipment and systems. This new edition of iec 5342 1 covers sizing equations for both incompressible and compressible fluid flow and replaces the first editions of both iec 5342 1 and iec 53422, which covered incompressible and compressible fluid flow, respectively. Control valve terminology and general considerations en 605341 1993 iso 5209 1977 general purpose industrial valves marking iso 7005 series metallic flanges 1 this is a free 6 page sample. This part of iec 60534 establishes a theoretical method to predict the external soundpressure level generated in a control valve and within adjacent pipe expanders by the flow of compressible fluids. Safety of household and similar electrical appliances. Control valves selection, sizing, and specification slideshare.
Iec standards often have multiple subpart documents. In order to promote public education and public safety, equal justice for all, a better informed citizenry, the rule of law, world trade and world peace, this legal document is hereby made available on a noncommercial basis, as it is the right of all humans to know and speak the laws that govern them. Control valve terminology and general considerations iec tcsc 65b on. Iec6053483 industrialprocess control valves part 83. This method considers only singlephase dry gases and vapours and is based on the perfect gas laws.
Iec6053484 industrialprocess control valves part 8. Eb 8493 en series 3793 trovis 3793 electropneumatic. Using the conval software for the petrochemical plant. The iec 6053483 aerodynamic noise standard is the most widely used for noise prediction in control valves. The device data are reset and the function blocks connected to. Valvepilot easy valve selection the easy and clearly arranged calculation and design software for selfacting control valves will relieve the pressure of your daily work because, among other things, the design of the valve parameters is considerably simplified. Lcd easy to read in any mounted position due to selectable reading direction. April 2003 page 40 appendix 1 sizing of throttling dep. Control valve terminology and general considerations en 60534 1 1993 iso 5209 1977 general purpose industrial valves marking iso 7005 series metallic flanges 1 this is a free 6 page sample. The noise may be generated both by normal turbulence and by liquid cavitation in the valve. The valtek gs handles a wide variety of general service applications, while offering high flow capacity. View and download johnson controls vp140 l series installation instructions manual online. Fisher 4320 wireless position monitor, with onoff control option.
Consolidated editions the iec is now publishing consolidated versions of its publications. The tests described in reference 1 established that the present standard can lead to considerable inac. Vp140mau series, vp140n series, vp140lca, vp140lcb, vp140laj, vp140 m series, vp140mag. Mounting on control valves according to namur iec 6053461 vdivde 3845 iec. April 2003 dep circular 3904 have been incorporated design and engineering practice this document is restricted. Control valves selection, sizing, and specification 1. Flow capacity sizing equations for fluid flow under installed conditions isa on. The iec 60534 83 aerodynamic noise standard is the most widely used for noise prediction in control valves. For example, iec 341 is now referred to as iec 600341. It is well accepted all over the world that transformer diagnostics is based on the gases dissolved in oil. Topworx 4310 wireless position monitor with onoff control option. In order to promote public education and public safety, equal justice for all, a better informed citizenry, the rule of law, world trade and world peace, this legal document is hereby made available on a noncommercial basis, as it is the right of all humans to.
Fisher 4320 wireless position monitor emerson electric. Chapter 1 offers an introduction to control valves, including definitions for. Topworx 4310 wireless position monitor, with onoff control. Fisher 4320 wireless position monitor, with onoff control. This consolidated version of iec 60335 1 is based on the fourth edition 2001 documents. Analog measured values supported, without time tag. View and download samson 37304 mounting and operating instructions online. En 33 1 iec 60534 1 1987 industrialprocess control valves part 1. The current edition of iec 60534 2 1 cancels and replaces the first edition of both iec 60534 2 published in 1978, and iec 60534 22 published in 1980, which cover incompressible and compressible fluid flow, respectively. Topworx 4310 wireless position monitor with onoff control. This part establishes a partial basic terminology list and provides guidance on the use of all other parts of iec 60534.
Laboratory measurement of noise generated by aerodynamic flow through control valves status. The extension of iec 60599 to open type transformers. Digital measured values supported, without time tag. Shipborne automatic transponder system installation using vhf digital selective calling dsc techniques. Predicting control valve noise in gas and steam applications.
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