Comparison of ieee 112 and new iec standard 6003421. The classifying standards iec 60034301 mentions that efficiency and losses should be verified in according to iec 6003421 standard with the ideal method of the specific motor type as given in. On iec 60034 21 p ll determined from residual loss 8. Iec 6003422, 1st ed 201003 losses of large machines. Ceiiec600342am1 title rotating electrical machines. International standard iec 6003430 has been prepared by iec technical committee 2. On iec 6003421 p ll determined from residual loss 8. Iec 6003430 specifies energyefficiency classes for singlespeed, continuous dutys1, threephase, cageinduction motors with 2, 4 or 6 poles. Standard methods for determining losses and efficiency from tests excluding machines for traction vehicles standard by british. Description download iec 60034 2 free in pdf format. Pdf comparison of ieee 112 and new iec standard 6003421.
This second edition cancels and replaces the first edition of iec 6003421, issued in 2007, as well as iec 60034 2a. Iec reports complete automatic excel report, containing. The text of this standard is based on the following documents. Machines within the scope of bs en 600341 may also be subject. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. This second edition cancels and replaces the edition of iecfirst 600342 1, issued in 2007, as well as iec 60034 2a.
Constant losses, load losses, and residual losses, durability testing, full load performance test. Consolidated editions the iec is now publishing consolidated versions of its publications. Specifications iec 60079 all parts, electrical apparatus for explosive gas atmospheres 3 terms and definitions for the purposes of this document, the terms and. It is widely accepted that ieee 112 represents a milestone in. Iec standard iec system of conformity assessment schemes. New iec standards, iec 600341841 and iec 600341842, have been issued to define the procedures for testing partial discharge inception voltage and the longterm performance endurance of type i and type ii. Assessment of induction machine efficiency with comments on new. Starting performance of singlespeed threephase cage induction motors iec 60034 14 rotating electrical machines part 14. Machines within the scope of bs en 60034 1 may also be subject to superseding, modifying or additional requirements in other publications, for example, iec 60079 and iec 60092. The mea iec6003421 standard implements the following 1. Iec 60034 is an international standard of the international electrotechnical commission for rotating electrical machinery part 30. Iec 6003421 applies to rotating electrical machines part 21. A requirement for loads up to 150% requires that the measurement system be able. Methods for determining losses and efficiency of rotating electrical machinery from tests excluding.
For example, iec 341 is now referred to as iec 60034 1. Bs en 60034 1 is applicable to all rotating electrical machines except those covered by other iec standards, for example, iec 60349. A new edition of iec 6003421 has been published by the international electrotechnical committee. Noise limits iec 60034 12 rotating electrical machines part 12. Installation and equipment for liquefied natural gas design. Standard methods for determining losses and efficiency from tests excluding machines for traction vehicles standard by britishadopted european standard, 09302014. Installation and equipment for liquefied natural gas. International standard iec 60034 30 has been prepared by iec technical committee 2.
Classifies methods of cooling and gives a designation system for them. Technical note iec 6003430 standard on efficiency classes. The mea iec 60034 21 standard implements the following. Iec 6003430 standard on efficiency classes for low voltage ac motors iecen 6003430 standard was published by the international electrotechnical commission in october 2008. English, french international standard iec 6003421 has been prepared by iec technical committee 2. Specific test methods for determining losses and efficiency of converterfed ac induction motors machines electr iques tournantes partie 23.
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. This second edition cancels and replaces the edition of iecfirst 600342 1, issued in 2007, as well as iec 60034 2a, issued in 1974. Mechanical vibration of certain machines with shaft heights 56 mm and higher measurement, evaluation and limits of vibration severity. The classifying standards iec 60034 301 mentions that efficiency and losses should be verified in according to iec 60034 21 standard with the ideal method of the specific motor type as given in. International standard iec 600342 1 has been prepared by iec technical committee 2. Iec 6003423, under preparation losses of converter fed machines iec 600344, 3rd ed 200805 synchronous machine quantities iec 6003419. In addition, preferred methods of table 2a may also be used outside the power range identified in table 2a. The following bibliographic material is provided to assist you with your purchasing decision. Iec 6003421 based energy efficiency electric motor testing. Motors satisfy thee noise level in accordance with iec 600349. Methods of cooling ic code en 60034 6 1993 2 iec ts 60034 17 1 part 17. Specific methods for determining separate losses of large machines from tests supplement to iec 6003421 600342 2a rotating electrical machines part.
Iec 600341 iec 60034 2a iec 600345 iec 600346 iec 600347 iec 600348 iec 600349 iec 6003414 iec 600711 iec 60072a iec 60085 classification of insulating materials for electrical machines and apparatus on the basis of thermal stability in service. New iec standards, iec 600341841 and iec 600341842, have been issued to define the procedures for testing partial. The iec 6003421 loss segregation method 211b is similar to the corresponding ieee 11233method b, and these methods are widely used and investigated12, 34 38. Specifications iec 60079 all parts, electrical apparatus for explosive gas atmospheres 3 terms and definitions for the purposes of this document, the terms and definitions in iec 600341 together with the following additions apply. The current revision process of iec 60034 21 is a welcome development and it is hoped that this guidance document can help inform the redrafting process.
Iec 60034 22, 1st ed 201003 losses of large machines. In march 2014 the new version of the standard iec 60034301. It is widely accepted that ieee 112 represents a milestone in machine testing standards and has. International standard iec 6003412 has been prepared by iec technical committee 2. Iec 6003430 specifies energyefficiency classes for singlespeed. This standard cancels and replaces the previous one iec 600342. The iec international electrotechnical commission publishes iec 600341, rotating electrical machines part 1.
Iec 60034 2a iec 600345 iec 600346 iec 600347 iec 600348 iec 600349 iec 6003414 iec 600711 iec 60072a iec 60085 classification of insulating materials for electrical machines and apparatus on. For your convenience, below is a complete list by iec publication number and title of the 60034 series related to rotating machinery. Methods for determining losses and efficiency of rotating electrical machinery form tests excluding machines for traction vehicles first supplement. Iec 60034 23, under preparation losses of converter fed machines iec 60034 4, 3rd ed 200805 synchronous machine quantities iec 60034 19, 1st ed 199507 specific tests for d. Pdf available in ieee transactions on energy conversion september 2009 with 3,766 reads. Iec 6003421 standard on efficiency measurement methods for low voltage ac motors. The international electrotechnical commission iec has introduced a new standard iecen 6003421. Automatic iec test automatic iec 6003421 test bench, calculating efficiency by summation of losses with load test. Cage induction motors when fed from converters application guide clcts 6003417 2004 2 iso. International standard iec 60034 12 has been prepared by iec technical committee 2. During mepsa discussions on the iec 6003421 test method standard. Pdf assessment of induction machine efficiency with comments. The standard defines efficiency classes for motors and harmonizes the currently different requirements for induction motor efficiency levels around the world.
Iec shall not be held responsible for identifying any or all such patent rights. International standard iec 60034 2 1 has been prepared by iec technical committee 2. Starting performance of singlespeed threephase cage induction motors iec 6003414. These methods apply when fullload testing is not practical and result in a greater uncertainty. This standard establishes a set of limit efficiency values based on frequency, number of poles and motor power. This list was compiled from the iec website september 2012. According to en 600346 iec 600346 selfventilated ic, 411. This consolidated version of iec 60034 12 consists of the second edition 2002 documents. This work has now been taken over by the iea efficient electrical enduse equipment 4e. This second edition cancels and replaces the edition of iecfirst 60034 2 1, issued in 2007, as well as iec 60034 2a, issued in 1974. Mechanical vibration of certain machines with shaft heights 56 mm and higher. Methods of cooling ic code en 600346 1993 2 iects 6003417 1 part 17.
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. This second edition cancels and replaces the first edition of iec 6003421, issued in 2007, as well as iec 60034 2a, issued in 1974. Noise limits iec 6003412 rotating electrical machines part 12. Bs en 600341 is applicable to all rotating electrical machines except those covered by other iec standards, for example, iec 60349.
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