Qualification of welders and the welding procedure specifications they will use in code construction involves a great many factors that are difficult to outline in a code or standard. Ptc performance test codes standards committee asme. The specific effective addenda will be referenced in the applicable boiler and pressure vessel code section. It is recommended for use in conducting acceptance test of steam turbines and any other situation in which performance levels must be determined with minimum uncertainty. Asme is the registered trademark of the american society of mechanical engineers. It covers seals for pump shaft diameters from 20 mm 0,75 in to 110 mm 4,3 in. Drm is included at the request of the publisher, as it helps them protect their by restricting file sharing. The code recommends the use of a low beta throat tap flow nozzle in nominal pipe sizes nps 4 and larger.
About asme digital books pdfs asme digital standards digital pdfs are a singleuser product with a license granted by asme for personal use only. Asme ptc 6 2004 flow sections the test code for steam turbines was one of a group of ten codes forming the 1915 edition of the asme performance test codes. Find the most uptodate version of asme ym at engineering asme y, line conventions and lettering, was adopted on 30 september for use by the department of. Section 170 blowers, compressors, and vacuum pumps, general city of san diego, cwp guidelines part 1 general.
Ptc 6 2004 performance test code on steam turbines 1 delineates fabrication and calibration requirements for throat tap flow nozzles with the purpose of obtaining the best feasible accuracy of flow measurement, a primary measurement to determine turbine performance. Ansiasme ptc62004 gost pdf,bs pdf,ansi pdf,api pdf,asme. Safety code for existing elevators and escalators interpretations no. Asme 311 steam pressure and temperature measurements periodically certain actions of the. For more than a century, asme ptc tests have provided results with the highest level of accuracy, based on current engineering knowledge and practices, and taking into account the costs of the tests and the value of the information obtained. It is recommended for use in conducting acceptance tests of steam turbines and any other situation in which performance levels must. Reaffirmed 2014 this code provides procedures for the accurate testing of steam turbines. Performance test codes, much like other standard documents, help to increase.
Performance test code 6 on steam turbines replaced standard. The program saves fluid, sizing and datasheet information to disk in a retrievable electronic format making future calculation and datasheet updates a snap. August 2005 steam turbines in combined cycles historical. Orifice plates nozzles venturi tubes are standardized. All asme codes are developed using input from a range of parties. The code requires nozzle discharge coefficient calibration results meet tight specifications for average. International standards store amer sai global infostore.
This applies, for example, to companies in the oil, gas and chemical industries. Secure pdf files include digital rights management drm software. Steam turbines in combined cycles replaced standard. The american society of mechanical engineers three park avenue, new york, ny 100165990 february 2006 c2804e.
Pdf acrobat reader or word version doc document file size. Asme ptc 6 2004 steam turbines on page, table 31, first entry under second column is corrected by erratum to read 3. For example a natural gas mw16 centrifugal compressor can be performance tested type 2 using co2 mw44 with around half inlet flow, approximately 20% mass flow, around 50% speed, approximately 6% gas power and much less pressures less than 10% compare to specified. Asme issues written replies to inquiries as code cases and interpretations of technical aspects of this document. From college students and earlycareer engineers to project managers, corporate executives, researchers and academic leaders, asme s members are as. The asme performance test codes provide standard directions and rules for conducting and reporting tests of specific materials such as fuels, equipment and process functions related to power plants asme performance test codes ptc1 1999 general instructions. Equations for the current system are referenced from flow meter applications 6 th edition 1971 1 and updated equations are referenced from flow measurement asme ptc 19. Steam turbines, ptc 6a boiler efficiency is corrected to design ambient condition, coal quality asme ptc 4, ptc 4. A classification system for the seal configurations covered by iso 21049. Asme ptc 62004 performance test codes revision from. Boiler efficiency, losses and performance optimization. Code cases and interpretations are published on the asme website under. Fired steam generators american society of mechanical engineers. It is recommended for use in conducting acceptance tests of steam turbines and any other situation in which performance levels must be determined with minimum uncertainty.
It may be used for testing of steam turbines operating either with a significant amount of superheat in the initial. Calibration uncertainty of ptc6 flow sections asme. It addresses the testing and calculating of turbinegenerator. Comparisons were made between mass flow, expansion factor and. The pfs ptc6 asme flow nozzle provides the high precision needed for the testing of steam turbines under asme ptc6 2004 performance test code. Fired steam generators american society of mechanical.
Asme offers a continuously evolving portfolio of standards across a wide range of topics, including pressure technology, power plants, elevators, construction equipment, piping, nuclear components, and many more. Controlsoft enterprises fesizer for windows, version 4. Asme ptc 420 revision of asme ptc 42008 fired steam generators performance test codes an american national standard two park av york, a. The casti guidebook to asme section ix welding qualifications, is a guide to the requirements of the asme boiler and. It addresses the testing and calculating of turbinegenerator output performance corrected to reference conditions as a measure of overall. Various revisions have been undertaken to incorporate industry changes including improvements in primary technology and the development of high accuracy instrumentation. Calibration uncertainty of ptc6 flow sections asme power. The digital pdfs are encrypted and require both the acrobat plugin and the fileopen acrobat plugin. Ptc 62004 performance test code on steam turbines 1 delineates fabrication and calibration requirements for throat tap flow nozzles with the purpose of obtaining the best feasible accuracy of flow measurement, a primary measurement to determine turbine performance. From college students and earlycareer engineers to project managers, corporate executives, researchers and academic leaders, asmes members are as. This code provides procedures for acceptance tests of steam turbines in nuclear and fossilfired regenerative.
Later editions of these referenced books will be required if and when referenced by the applicable boiler and pressure vessel code section. It is recommended for use in conducting acceptance test of steam turbines and any other situation in which performance levels. Inspectors manual for escalators and moving walks includes inspection procedures for escalators and moving walks addenda a 8102000. Asme ptc 62004 steam turbines performance test codes pdf. Within these categories of combined and cogeneration cycles, this code is. Steam turbines in combined cycles a performance test code for engineers worldwide asme ptc 6. Steam turbines asme ptc 6 steam turbines in combined cycles asme ptc 6. Table of line conventions and lettering y share asme important information regarding asme pdfs. Guide for inspection of elevators, escalators, and moving walks. Boiler efficiency, losses and performance optimization dr. Comparison between fluid meter applications 6th edition 1971, asme ptc 19. Asme ptc 222005 gas turbines performance test codes pdf. The asme has published additional test codes, such as those for air heaters, ptc 41, gas turbine heat recovery steam generators ptc 4. Founded in 1880 by a small group of leading industrialists, asme has grown through the decades to include more than,000 members in 158 countries.
American society of mechanical engineers asme per formance test code ptc 6 2004 steam turbines ptc asme 2004 is an accurate method for establish. The standard for determining boiler efficiency in north america is the asme power test code asme ptc 4. Ansiasme ptc62004 gost pdf,bs pdf,ansi pdf,api pdf. Asme performance test code 6 on steam turbines ptc 6 1 996 states that numerical examples of corrections to test performance for the effect of deviations of operating condi tions from those specified are given in a separate publication of the ptc 6 committee. Asme performance test code 6 on steam turbines ptc 61 996 states that numerical examples of corrections to test performance for the effect of deviations of operating condi tions from those specified are given in a separate publication of the ptc 6 committee. Asme ptc 62004 steam turbines on page, table 31, first entry under second column is corrected by erratum to read 3. Regarding the code guidelines for performance guarantee of net turbine heat rate, are there any guidelines in asme ptc 6 to determine. Asme ptc 6 2004 asme throattap venturi flow nozzles.
Eamcet 2004 previous year paper eamcet 2004 question paper with solutions read mor last edited by jaivinder. Ptc 62004, generator output and turbine inlet steam. The work of this section includes providing blowers, compressors, and vacuum pumps with drives, motors, speed control equipment if any and accessories. Pdfacrobat reader or word version doc document file size. Pdf performance test and analysis after high pressure. Wide range of accuracy for various types and sizes of turbines iec 609532 gas turbine. Asmeptc10 type 2 allows considerable deviations in test conditions. This code provides procedures for the accurate testing of steam turbines.
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