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