Iectr 6661 hydraulic turbines, storage pumps and pumpturbines tendering documents part 1. Methods of cooling ic code published by iec on october 1, 1991 this part of iec 34 identifies the circuit arrangements and the methods of movement. Most of the methods are intended to be used for machines having an excitation winding with sliprings and brushes for their supply. It defines the requirements for protective enclosures that are in all other respects suitable for their intended use and which, from the point of view of materials and workmanship, ensure that the properties dealt with in this document are maintained under.
Iec 6003430 specifies energyefficiency classes for singlespeed, continuous duty s1, threephase, cageinduction motors with 2, 4 or 6 poles. Iec 60034 4 pdf free iec applies to threephase synchronous machines of 1 kva rating and larger with rated frequency of not greater than hz. International standard iec 60034 1 has been prepared by iec technical committee 2. Keep up to date with new publication releases and announcements with our free iec just published email newsletter. Iec 60034 is an international standard of the international electrotechnical commission for rotating electrical machinery.
Iec 60034 is an international standard of the international electrotechnical commission for rotating electrical machinery part 30. Din en 60034 4 200904 rotating electrical machines part 4. Iec tr 6661 hydraulic turbines, storage pumps and pumpturbines tendering documents part 1. Iec 6003430 specifies energyefficiency classes for singlespeed, continuous dutys1, threephase, cageinduction motors with 2, 4 or 6 poles. Rating and performance newest version valid from 09. The international electrotechnical commission iec is the leading global organization that prepares and publishes international standards for all electrical, electronic and related technologies. The redline version is not an official document, it is available in english only and provides you with a quick. International efficiency ie classes standard iec 60034301, published in march 2014, defines four ie international efficiency classes of singlespeed, line operated ac motors that are rated for sinusoidal voltage supply and. Russiangostofficial regulatory library gost iec 600343. This paper focuses on the recently published iec standard 6003421, with comparisons of its previous version iec. 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. Methods for determining synchronous machine quantities from tests iec tcsc 2 on. Cei en 6003419 rotating electrical machines part 19.
Iec motor efficiency classes between ie1 and ie5 motor summit. 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. Machines within the scope of this standard may also be subject to superseding, modifying or additional requirements in other publications, for example, iec 60079 8 and iec 60092 9. 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. International standard iec 6003412 has been prepared by iec technical committee 2. Methods for determining losses and efficiency of rotating electrical machinery from tests excluding.
Iec 6003421 standard on efficiency measurement methods for. A 15% discount of the total catalogue price is included. Specific requirements for synchronous generators driven by steam turbines or combustion gas turbines. Machines within the scope of this standard may also be subject to superseding, modifying or additional requirements in other publications, for. Rotating electrical machines standards reference tables. All bsi british standards are available online in pdf or hardcopy. Iec 60034 is an international standard of the international electrotechnical commission for. Methods for determining synchronous machine quantities from tests. Iec 6003422, 1st ed 201003 losses of large machines. International efficiency ie classes standard iec 60034301, published in march 2014, defines four ie international. General and annexes published by iec on march 1, 1998 scope and object this technical report.
On iec 6003421 p ll determined from residual loss 8. Engineering method for freefield conditions over a reflecting plane, iso 16801. Specific methods for determining separate losses of large machines from tests supplement to iec 6003421 machines electriques tournantes partie 22. Tc2 cross reference table for standards on rotating.
Iec 60034 22, 1st ed 201003 losses of large machines. All bsi british standards available online in electronic and print formats. Iec 600341a1a2enrotating electrical machines pdf free. Methods for determining synchronous machine quantities from tests iec 600344. 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. Iec 6003423, under preparation losses of converter fed machines iec 600344, 3rd ed 200805 synchronous machine quantities iec 6003419. Methods for determining synchronous machine quantities from tests by iec tcsc 2 download, free download. Repair, overhaul and reclamation bs en iec 6003441. This part of iec 60034 applies to threephase synchronous machines of 1 kva rating and larger.
Degrees of protection provided by the integral design of rotating electrical. Rotating machinery etd 15electrotechnical divisionpublic. Part 30 iec 6003430 specifies energyefficiency classes for singlespeed, continuous duty s1, threephase, cageinduction motors with 2, 4 or 6 poles. Methods of cooling ic code published by iec on october 1, 1991 this part of iec 34 identifies the circuit arrangements and the methods of movement of the coolant in rotating electrical machines, classifies the methods of cooling and gives a designation system. It defines the requirements for protective enclosures that are in all other.
Online eiec application directorate general of foreign. Iec 6003421 standard on efficiency measurement methods. Pdf assessment of induction machine efficiency with comments. All iec international electrotechnical commission standards can be purchased at. This consolidated version of iec 60034 12 consists of the second edition 2002 documents. Is 325 txt, 1996, threephase induction motors, iec 600341. Iec 6004412003 instrument transformers part 1 current transformers from the open standard library. Bs en 60034 1 is applicable to all rotating electrical machines except those covered by other iec standards, for example, iec 60349. Ac electrical machines used in power drive systems application guide. Iec shall not be held responsible for identifying any or all such patent rights. The main changes with respect to the previous edition are as follows.
Methodes specifiques pour determiner les pertes separees des. Iec 60034301 standard on efficiency classes for low voltage ac motors standard iecen 60034301 on efficiency classes of line operated ac motors was published by the international electro technical commission. This part of iec 60034 applies to the classification of degrees of protection provided by enclosures for rotating electrical machines. Synchronous machines with brushless excitation require special effort for some of the tests. This consolidated version of iec 60034 1 is based on the tenth edition 1996 documents 2933fdis and 2969rvd, its amendment 1 1997 documents 2956fdis and 2984rvd. Iec 60034301 standard on efficiency classes for low. International standard iec 60034 12 has been prepared by iec technical committee 2. Most of the methods are intended to be used for machines having an excitation winding with sliprings and.
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