Instructions for conducting and reporting the more generally applicable and acceptable tests to determine the performance characteristics of polyphase induction motors having liquid in the magnetic gap are given. Constants in several equations and forms apply to three-phase motors only and require modification for application to motors having another number of phases. It is not intended that the procedure cover all possible tests or tests of a research nature.
IEEE 252-1995 history
2023IEEE 252-2022 IEEE Standard Test Procedure for Polyphase Induction Motors Having Liquid in the Magnetic Gap
1995IEEE 252-1995 Standard Test Procedure for Polyphase Induction Motors Having Liquid in the Magnetic Gap
1977IEEE 252-1977 TEST PROCEDURE FOR POLYPHASE INDUCTION MOTORS HAVING LIQUID IN THE MAGNETIC GAP (R 1984)
1970IEEE 252-1963 IEEE Proposed Procedure for Polyphase Induction Motors Having Liquid in the Magnetic Gap