29.160.01 - Rotating machinery in general

IEC TS 60034-34:2020 is applicable to AC adjustable speed rolling mill motors and identifies specific requirements for AC adjustable speed rolling mill motors, where those performance characteristics are different from those for conventional AC motors.
Various types of overload capacity conditions and overloads are defined. The possible effect on motor insulation life due to operating the motor beyond its design capability is discussed.
Requirements for confirmation of motor under specified va...view more

IEC 60034-7:2020 specifies the IM Code, a classification of types of construction, mounting arrangements and the terminal box position of rotating electrical machines. Two systems of classification are provided as follows:
- Code I: An alpha-numeric designation applicable to machines with end-shield bearing(s) and only one shaft extension
- Code II: An all-numeric designation applicable to a wider range of types of machines including types covered by Code I.
This third edition cancels and rep...view more

IEC 60034-11:2020 is available as IEC 60034-11:2020 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 60034-11:2020 specifies requirements relating to the use of thermal protectors and thermal detectors incorporated into the stator windings or placed in other suitable positions in induction machines in order to protect them against serious damage due to thermal overloads. It applies to single-s...view more

This part of IEC 60034 specifies test methods and an interpolation procedure for determining
losses and efficiencies of converter-fed motors within the scope of IEC 60034-1:2017. The
motor is then part of a variable frequency power drive system (PDS) as defined in
IEC 61800-9-2:2017.
Applying the approach of the comparable converter, the motor efficiency determined by use of
this document is applicable for comparison of different motor designs only.
The document also specifies procedures t...view more

This part of IEC 60034 applies to the classification of degrees of protection provided by
enclosures for rotating electrical machines. 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 normal conditions of use.
This document does not specify degrees of protection against mechanical damag...view more

IEC 60034-3:2020 applies to large three-phase synchronous generators, having rated outputs of 10 MVA and above driven by steam turbines or combustion gas turbines. Also included are synchronous Mvar compensators of the same output range connected to a grid for the purpose of exchanging reactive power. This document supplements basic requirements for rotating machines given in IEC 60034-1.
This seventh edition cancels and replaces the sixth edition published in 2007. This edition includes the fo...view more

IEC 60034-5:2020 is available as IEC 60034-5:2020 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 60034-5:2020 applies to the classification of degrees of protection provided by enclosures for rotating electrical machines. 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 ...view more

IEC 60034-2-3:2020 specifies test methods and an interpolation procedure for determining losses and efficiencies of converter-fed motors within the scope of IEC 60034-1:2017. The motor is then part of a variable frequency power drive system (PDS) as defined in IEC 61800‑9‑2:2017.
Applying the approach of the comparable converter, the motor efficiency determined by use of this document is applicable for comparison of different motor designs only.
The document also specifies procedures to determ...view more

EN IEC 60034-18-41 defines criteria for assessing the insulation system of stator/rotor windings which are subjected to voltage-source pulse-width-modulation (PWM) drives. It applies to stator/rotor windings of single or polyphase AC machines with insulation systems for converter operation. It describes qualification tests and quality control (type and routine) tests on representative samples or on completed machines which verify fitness for operation with voltage source converters. This standar...view more

The contents of the corrigendum of December 2020 have been included in this copy.

The contents of the corrigendum of December 2020 have been included in this copy.

IEC SRD 62913-2-1 2019 (E) initiates and illustrates the IEC’s systems approach based on Use Cases and involving the identification of generic smart grid requirements for further standardization work for grid related domains – i.e. grid management regrouping: transmission grid management, distribution grid management, microgrids and smart substation automation domains – based on the methods and tools developed in IEC SRD 62913-1.
The Grid management domain groups Use Cases and associated requir...view more

This part of IEC 60034 covers the procedures necessary to ensure the satisfactory repair, overhaul, and reclamation of all types and sizes of rotating electrical machines covered by the IEC 60034 series. The standard creates a generic industry procedure covering common aspects of a complete repair. The scope of work depends on the machine type, rating, condition, and the importance of plant reliability and safety. It includes - determining cause of failure, where necessary; - determining the ext...view more

This part of IEC 60034 covers the procedures necessary to ensure the satisfactory repair, overhaul, and reclamation of all types and sizes of rotating electrical machines covered by the IEC 60034 series. The standard creates a generic industry procedure covering common aspects of a complete repair. The scope of work depends on the machine type, rating, condition, and the importance of plant reliability and safety. It includes - determining cause of failure, where necessary; - determining the ext...view more

This part of IEC 60034 applies to three-phase synchronous machines of 1 kVA rating and
larger.
Most of the methods are intended to be used for machines having an excitation winding with
slip-rings and brushes for their supply. Synchronous machines with brushless excitation
require special effort for some of the tests. For machines with permanent magnet excitation,
there is a limited applicability of the described tests, and special precautions should be taken
against irreversible demagneti...view more

IEC 60034-23:2019 covers the procedures necessary to ensure the satisfactory repair, overhaul, and reclamation of all types and sizes of rotating electrical machines covered by IEC 60034.
This standard creates a generic industry procedure covering common aspects of a complete repair. The scope of work depends on the machine type, rating, condition, and the importance of plant reliability and safety. This standard does not supersede the requirements prescribed in IEC 60079-19 or elsewhere concer...view more

This part of IEC 60034 specifies the factory acceptance vibration test procedures and
vibration limits for certain electrical machines under specified conditions, when uncoupled
from any load or prime mover.
It is applicable to DC and three-phase AC machines, with shaft heights 56 mm and higher and
a rated output up to 50 MW, at operational speeds from 120 min–1 up to and including
15 000 min–1.
This document is not applicable to machines mounted in situ (on site), three-phase
commutator ...view more

This part of IEC 60034 is applicable to all rotating electrical machines except those covered
by other IEC standards, for example, IEC 60349.
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.
NOTE If particular clauses of this document are modified to meet special applications, for example machines
subject to radioactivity or machines for aerospace, all other clauses a...view more