What is BS EN 60034-28 - Rotating electrical machines about?
BS EN 60034-28 applies to three-phase low-voltage cage induction motors of frame numbers 56 to 400 as specified in IEC 60072-1.
BS EN 60034-28 establishes procedures to obtain values for elements of single phase equivalent circuit diagrams from tests and defines standard elements of these diagrams.
Who is BS EN 60034-28 - Rotating electrical machines for?
BS EN 60034-28 on rotating electrical machines is helpful for:
- Mechanical engineering industry
- Power plants
- Manufacturing factories
- Electrical engineering industries
Why should you use BS EN 60034-28 - Rotating electrical machines?
Having access to reliable guidelines is essential to prepare and use quality rotating electrical machines. BS EN 60034-28 provides manufacturers with the terms, definitions, symbols and conventions along with the test requirements and test procedures which allows them to effectively manufacture and test rotating electrical machines.
BS EN 60034-28 provides users with efficient and standardized rotating electrical machines.
What has changed since the last update?
BS EN 60034-28:2013 supersedes EN 60034-28:2007. BS EN 60034-28:2013 includes the following significant technical changes with respect to EN 60034-28:2007:
- The formulae are now all given for equivalent star-connection equivalent circuit diagrams. They are applied even in the case of delta connected windings. All formulae for delta connected equivalent circuit diagrams have been moved to notes
- Procedures for the determination of equivalent circuit parameters from a load curve test as an alternative to the reverse rotation and locked rotor tests have been added
