Power Plant Abbreviations and Acronyms

1. POS
   Positive
2. POS
   Position
3. POSI
   Positive
4. POSIT
   Position
5. POSN
   Position
6. POST
   Positive
7. POT
   Potential Transformer
8. PP
   Peak Power
9. PPH
   Pounds Per Hour
10. PPM
    Parts Per Million
11. PPS
    Plant Protective System Primary Protection System
12. PPTR
    Precipitator
13. PR
    Primary
14. PRCS
    Process
15. PRE
    Preliminary
16. PREL
    Preliminary
17. PRELIM
    Preliminary
18. PREP
    Prepare Preparation
19. PRG
    Program
20. PRGM
    Program

Last updated: May 6, 2025 — Total entries: 2,453