"IEE PROC ELECTR POWER APPL" is an abbreviation for the Institute of Electrical and Electronics Engineers' Proceedings on Electric Power Applications. Synonymous terms for this phrase may include variations like "electrical power applications" or "electric power implementation". These phrases convey the same idea of utilizing electrical power in practical applications. Other synonym combinations could involve "electric power-system applications" or "applied electrical power engineering". These terms underline the focus on the use of electrical power in real-world scenarios. Overall, various phrases can be used interchangeably to describe the content covered in the Institute's proceedings related to electric power applications.