Power Plant Abbreviations and Acronyms

1. AR
   Architecture
2. ARC
   Architecture
3. ARC
   Automatic Recirculation Control
4. ARCH
   Architecture
5. ARG
   Air Register
6. ARM
   Armature
7. ARNG
   Arrange
8. ARP
   Auxiliary Relay Panel
9. AS
   Automatic Synchronous Mode
10. AT
    Attenuator
11. AT
    Auxiliary Transformer
12. AT
    Attention
13. ATC
    Automatic Turbine Control
14. ATC
    Automatic Turbine Startup Or Shutdown Control System
15. ATCH
    Attach
16. ATCS
    Automatic Tube Cleaning System
17. ATD
    Analog To Digital
18. ATD
    Analog-To-Digital
19. ATER
    Attach
20. ATM
    Atmosphere Atmospheric

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