British Standards Institution

Sector: Manufacturing

Overview: Under the direction of the Standards Policy and Strategy Committee, is responsible for the UK input to IEC/TC 2 - Rotating machinery and CENELEC/TC 2 - Rotating machinery The scope of the committee covers all matters, including power conservation, that relate to rotating electrical machinery except those machines for railway applications, machines for use in aeronautics and space applications or machines for use in cars and commercial vehicles.

Committee standards activity

In Progress (30)

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Reference	Standards description	Status ? The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.
PNW TS 2-2169 ED1:	Technical Specifications for adjustable speed pumped storage system and its generator-motor Categories: Information management \| Standardization. General rules \| Engineering \| Electrical engineering \| Rotating machinery \| Motors Proposal begins : 2023-12-11	Proposal
PNW TS 2-2102 ED1	Technical Specification for on-line partial discharge measurements of rotating machine windings supplied from an inverter Categories: Information management \| Standardization. General rules \| Engineering \| Electrical engineering \| Rotating machinery. General Proposal begins : 2022-04-26	Proposal
PNW 2-2187 ED1:	Rotating electrical machines - Part 37: Product data and properties for information exchange Categories: Information management \| Standardization. General rules Proposal begins : 2024-04-08	Proposal
PNW 2-2156 ED1:	Specific test methods for determining losses and efficiency of water submersible motors Categories: Information management \| Standardization. General rules \| Engineering \| Electrical engineering \| Rotating machinery \| Rotating machinery. General Proposal begins : 2023-09-20	Proposal
PNW 2-2091 ED1	Detection of interturn short-circuits in rotor windings of cylindrical rotor synchronous generator Categories: Standardization. General rules \| Engineering \| Electrical engineering \| Rotating machinery \| Rotating machinery. General Proposal begins : 2022-02-08	Proposal
PD IEC/TS 60034-38 Ed.1.0	Guidelines for condition-based evaluation and maintenance of cylindrical-rotor synchronous generators Categories: Unclassified documents Drafting begins : 2025-04-17	Drafting
PD IEC/TS 60034-27-6 ED.1	Rotating electrical machines. Part 27-6: On-line partial discharge measurements of rotating machine windings Categories: Unclassified documents Public comment begins :	Public comment
PD IEC/TS 60034-16-3 Ed.2.0	Rotating electrical machines. - Part 16-3: Excitation systems for synchronous machines - Dynamic performance Categories: Rotating machinery. General Public comment begins :	Public comment
PD IEC/TS 60034-16-2 Ed.1.0	Rotating electrical machines. - Part 16-2: Excitation systems for synchronous machines - Models for power system studies Categories: Rotating machinery. General Public comment begins :	Public comment
PD CLC/TS 60034-32	Rotating electrical machines. Measurement of stator end-winding vibration at form-wound windings Categories: Rotating machinery. General Approval begins :	Approval

Published (57)

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Reference	Standards description	Status ? The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.
PD IEC/TR 63021:2016	Rotating electrical machinery. Natural graphite brush for slip-ring in wound rotor-type induction motor. Application information Categories: Rotating machinery. General Published standard begins : 2016-09-28	Published standard
PD IEC TS 60034-34:2020	Rotating electrical machines. AC adjustable speed rolling mill motors Categories: Switchgear and controlgear. High voltage Published standard begins : 2023-07-07	Published standard
PD IEC TS 60034-27-5:2021	Rotating electrical machines. Off-line measurement of partial discharge inception voltage on winding insulation under repetitive impulse voltage Categories: Rotating machinery. General Published standard begins : 2021-04-21	Published standard
PD CLC IEC/TS 60034-31:2024	Rotating electrical machines. Selection of energy-efficient motors including variable speed applications. Application guidelines Categories: Rotating machinery. General Published standard begins : 2024-01-30	Published standard
PD CLC IEC/TS 60034-25:2024	Rotating electrical machines. AC electrical machines used in power drive systems. Application guide Categories: Rotating machinery. General \| Motors Published standard begins : 2024-05-20	Published standard
DD IEC/TS 60034-20-1:2002	Rotating electrical machines. Control motors. Stepping motors Categories: Motors Published standard begins : 2002-06-20	Published standard
DD IEC/TS 60034-17:2006	Rotating electrical machines. Cage induction motors when fed from converters. Application guide Categories: Rotating machinery. General \| Motors Published standard begins : 2006-06-26	Published standard
DD CLC/TS 60034-24:2011	Rotating electrical machines. Online detection and diagnosis of potential failures at the active parts of rotating electrical machines and of bearing currents. Application guide Categories: Rotating machinery. General Published standard begins : 2011-08-01	Published standard
BS IEC TS 60034-18-34:2000, IEC TS 60034-18-34:2000	Rotating electrical machines. Functional evaluation of insulation systems. Test procedures for form-wound windings. Evaluation of thermomechanical endurance of insulation systems Categories: Insulation systems \| Motors Published standard begins : 2000-08-24	Published standard
BS EN IEC 60773:2021	Rotating electrical machines. Test methods and apparatus for the measurement of the operational characteristics of brushes Categories: Rotating machinery. General \| Rotating machines. Components Published standard begins : 2021-05-28	Published standard

Withdrawn (54)

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Reference	Standards description	Status ? The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.
PD IEC/TS 60034-32:2016	Rotating electrical machines. Measurement of stator end-winding vibration at form-wound windings Categories: Rotating machinery. General Withdrawn begins : 2021-11-05	Withdrawn
PD IEC/TS 60034-30-2:2016	Rotating electrical machines. Efficiency classes of variable speed AC motors (IE-code) Categories: Rotating machinery. General Withdrawn begins : 2021-11-05	Withdrawn
PD IEC/TS 60034-27-2:2012	Rotating electrical machines. On-line partial discharge measurements on the stator winding insulation of rotating electrical machines Categories: Rotating machinery. General Withdrawn begins : 2023-12-21	Withdrawn
PD IEC/TS 60034-2-3:2013	Rotating electrical machines. Specific test methods for determining losses and efficiency of converter-fed AC induction motors Categories: Rotating machinery. General Withdrawn begins : 2020-05-13	Withdrawn
PD IEC TS 60034-25:2022	Rotating electrical machines. AC electrical machines used in power drive systems. Application guide Categories: Motors Withdrawn begins : 2024-05-20	Withdrawn
DD IEC/TS 60034-31:2010	Rotating electrical machines. Selection of energy-efficient motors including variable speed applications. Application guide Categories: Rotating machinery. General \| Motors Withdrawn begins : 2011-07-08	Withdrawn
DD IEC/TS 60034-26:2002	Rotating electrical machines. Effects of unbalanced voltages on the performance of three-phase induction motors Categories: Motors Withdrawn begins : 2009-11-26	Withdrawn
DD IEC/TS 60034-17:2002	Rotating electrical machines. Cage induction motors when fed from converters. Application guide Categories: Motors Withdrawn begins : 2006-07-12	Withdrawn
DD CLC/TS 60034-31:2011	Rotating electrical machines. Selection of energy-efficient motors including variable speed applications. Application guide Categories: Wind turbine energy systems \| Motors Withdrawn begins : 2024-01-30	Withdrawn
DD CLC/TS 60034-27:2011	Rotating electrical machines. Off-line partial discharge measurements on the stator winding insulation of rotating electrical machines Categories: Rotating machinery. Other Withdrawn begins : 2018-07-13	Withdrawn

Standards Development

PEL/2 - Rotating electrical machinery

Committee standards activity