Substation Bingo - Call List

(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.

1. Ground Grid
2. VT / PT
3. Radial Feeder
4. CT Polarity
5. A disconnect switch operated remotely by an electric motor.
   Motor‑Operated Disconnect
6. SCADA
7. Schedule Performance Index (SPI)
8. Ground Mat
9. 
   
10. OPGW
11. Protects equipment from overvoltage surges caused by lightning or switching.
    Surge Arrester
12. 
    
13. Cost Performance Index (CPI)
14. Business Protocol Identification
15. A substation layout using three breakers to protect two circuits.
    Breaker‑and‑a‑Half
16. Ground Rod
17. A structure that anchors conductors at the end of a transmission line.
    Dead‑End Structure
18. Control House
19. Connects equipment to ground for safety during maintenance.
    Ground Switch
20. Line‑to‑Ground Fault
21. A bus configuration where breakers form a closed loop, improving reliability.
    Ring Bus
22. Step Voltage
23. Remote Terminal Unit(RTU)
24. Tie Breaker
25. Fixed aluminum or copper bus supported by insulators.
    Rigid Bus
26. Brownfield Station
27. Fault
28. Touch voltage
29. Bus Differential
30. Wave/Line Trap
31. As‑Built Drawing
32. Remote End Substation
33. Greenfield Station
34. Touch Voltage
35. Flexible conductors that connect rigid equipment and allow movement.
    Jumpers
36. Expansion Connection
37. Protection logic that operates backup tripping if a breaker fails to clear a fault.
    Breaker Failure Scheme
38. CCVT
39. Sulfur Hexafluoride (SF6)
40. Line‑to‑Line Fault
41. Transfers electrical energy between circuits at different voltage levels using electromagnetic induction.
    Power Transformer
42. Conductive bars or tubes that distribute power within a substation.
    Buswork
43. Buswork designed to handle mechanical tension from conductors.
    Strain Bus
44. Provides visible isolation of equipment but does not interrupt load current.
    Disconnect Switch (DS)
45. Regulator
46. Step voltage
47. DICM
48. ADSS Fiber
49. Interrupts fault and load current to protect the system.
    Circuit Breaker
50. Control Cable
51. An auxiliary bus used to transfer circuits during maintenance or breaker outages.
    Transfer Bus
52. CT Saturation
53. Station Service Transformer
54. CT