Methods for determining losses and efficiency of rotating electrical. Iec 6003417, rotating electrical machines part 1,7. Machines within the scope of this standard may also be subject to new, modified or supplementary requirements in other standards, for example, iec 60079 and iec 60092. Ul 6003421 standard for rotating electrical machines. Iec60034sered2018rotating electrical machines all partsthis pack contains the following. Standard methods for determining losses and efficiency from tests excluding machines for traction vehicles.
Direction of rotation must be clearly indicated in the installation documents, and marked with an arrow on highvoltage motors. Pdf technical note iec 60034301 standard on efficiency. All bsi british standards available online in electronic and print formats. Neneniec 60034301 specifies efficiency classes for singlespeed electric motors that are rated according to iec 600341 or iec 600790, are rated for operation on a sinusoidal voltage supply and.
This standard establishes a set of limit efficiency values based on. Degrees of protection provided by the integral design of rotating electrical machines ip code din en 600345 vde 0530 part 5 iec 600345 rotating electrical machinery part 6. Iec 600341 is applicable to all rotating electrical machines except those covered by other iec standards, for example, iec 60349. The technical content is therefore identical to the base edition and its amendments and has been prepared for user convenience. At the meeting, the special representative of the secretary general mr james swan and december 2, 2019. For electrical machines specifically designed for converter duty application design features are defined. Produc tion and repair of elec trical motors technical. Functional evaluation of insulating systems iec 60038, iec standard voltages. Iec 6003421 based energy efficiency electric motor testing. If file is multipart dont forget to check all parts before downloading. Synchronous machines with brushless excitation require special effort for some of the tests. Iec reports complete automatic excel report, containing.
The international electrotechnical commission iec has introduced a new standard iecen 6003421. Specific requirements for synchronous generators driven by steam turbines or combustion gas turbines. Technical note iec 60034 301 standard on efficiency classes for low voltage ac motors. This consolidated version of iec 60034 12 consists of the second edition 2002 documents 2 1187fdis and 2 1199rvd and its amendment 1 2007 documents 2 1433fdis and 2 1446rvd. International standard iec 60034 12 has been prepared by iec technical committee 2. Degrees of protection provided by the integral design of rotating electrical machines ip code classification. It supersedes the 2008 edition of iec 6003430 which has been now withdrawn. Iec 6003421 standard on efficiency measurement methods. Buy iec 60034301 in englishfrench, hardcopy or pdf. Our breadth, established objectivity and proven history mean we are a symbol of trust, enabling us to help provide peace of mind to all. Standards developed by iectc 2 do not deal with methods of how to obtain a high efficiency but with tests to verify the guaranteed value. Iec 6003421 standard on efficiency measurement methods for low voltage ac motors. This part of iec 60034 is applicable to all rotating electrical machines except those covered by other iec standards, for example, iec 60349.
For example, iec 341 is now referred to as iec 60034 1. It soon will be followed by iec 60034302 that will give efficiency classes also for motors rated for variable frequency supply. Energy saving motors by iec 6003430 high efficiency ie2. The text of this standard is based on the following documents. Its temperature must be under 40c and the installation location of the drive must not be over m without using a special design. Machines within the scope of this document may also be subject to superseding, modifying or additional requirements in other.
Bs en 60034 1 is applicable to all rotating electrical machines except those covered by other iec standards, for example, iec 60349. Methods for determining losses and efficiency of rotating electrical machinery. Recommended interpretation of iec 6003421 the load curve test should be carried out at the following loads. Iec 6003421 is the most important standard for this purpose.
Iec 60034302 energy efficiency classification of variable speed motors as a component. Recommended interpretation of iec 60034 2 1 the load curve test should be carried out at the following loads. Rating and performance, and has been varied as indicated to take account of australian conditions. 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 iec 60034 2 1 loss segregation method 2 11b is similar to the corresponding ieee 11233method b, and these methods are widely used and investigated12, 34 38. A vertical line in the margin shows where the base publication has been modified by amendments 1 and 2. Niec held a joint meeting with the special representative of the secretary general mr james swan and somalia international partners. Consolidated editions the iec is now publishing consolidated versions of its publications. For approximately 15 years regional agreements were negotiated in many areas of the world. Machines within the scope of this standard may also be subject to superseding, modifying or additional requirements in other publications, for example, iec 60079 and iec 60092.
The motor is then part of a variable frequency power drive system pds as defined in iec 61800. The methods with iec 60034 2 1 determine efficiency values more accurately than the methods previously used. These methods apply when fullload testing is not practical and result in a greater uncertainty. This part of iec 60034 is applicable to all rotating electrical machines except those covered by other standards, for example, iec 60349. Applies to all rotating electrical machines except those covered by other iec standards. Constant losses, load losses, and residual losses, durability testing, full load performance test. Standard methods for determining losses and efficiency from tests excluding machines for traction vehicles standard by britishadopted european standard, 09302014. Dieser buchtitel ist auch als ebook pdf erhaltlich.
Machines within the scope of this document may also be subject to superseding, modifying or additional requirements in other standards, for example, iec 60079 and iec 60092. In next page click regular or free download and wait certain amount of time usually around 30 seconds until download. Efficiency classes of variable speed ac motors iecode 3,57 145,59 incl btw in shopping basket. The mea iec6003421 standard implements the following 1. Pdf comparison of ieee 112 and new iec standard 6003421. Iec 60034 is an international standard of the international electrotechnical commission for rotating electrical machinery part 30. Iec 60034 30 specifies energyefficiency classes for singlespeed, continuous dutys1, threephase, cageinduction motors with 2, 4 or 6 poles. Iec 6003430 standard on efficiency classes for low voltage ac motors iecen 6003430 standard was published by the international electrotechnical commission in october 2008. Cage induction motors when fed from converters application guide 1.
This consolidated version of iec 6003412 consists of the second edition 2002 documents 21187fdis and 21199rvd and its amendment 1 2007 documents 21433fdis and 21446rvd. About us we believe everything in the internet must be free. Degrees of protection provided by integral design of rotating electrical machines ip code classification. 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 standard cancels and replaces the previous one iec 600342. This represents a reduction on the number of points specified in clause 6. The iec and iec do not provide for operation in extreme ranges of both. Iec 6003421 standard on efficiency measurement methods for low voltage ac motors the international electrotechnical commission iec has introduced a revised edition 2. Motors according iec 60034 30 high efficiency ie2, ip55 degree of protection, 2, 4pole, 50hz 3000 rpm, 2 pole, 50hz. International standard iec 60034 30 has been prepared by iec technical committee 2. Premium efficiency ie3 high efficiency ie2 standard efficiency ie1. Fdis report on voting xxxxfdis xxxxrvd full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. This standard establishes a set of limit efficiency values based on frequency, number of poles and motor power.
Welcome to the national institute of emergency care, inc. Classification of types of construction, mounting arrangements and terminal box position im code tc 2. The changes of this new edition with respect to the previous one are as follows. Technical note iec 6003430 standard on efficiency classes. Iec 600343 pdf standard iec on rotating electrical machines. The efficiency levels defined in iec 60034 30 are based on test methods specified in iec 60034 2 1. Automatic iec test automatic iec 6003421 test bench, calculating efficiency by summation of losses with load test. Ul 600341 standard for rotating electrical machines part. The standard defines efficiency classes for motors and harmonizes the currently different requirements for induction motor efficiency levels around the world. Iec 60034301 ie code with ie4 definition now published. Iec 600343 pdf amaryl lids to download pdf you need.
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