Substation Inspections

5. What color light normally monitors the trip circuit
8. What should you not do with a compressor if the temperature is below 40*F
12. A device designed to break load and interrupt a fault
13. Device that is part of a scheme, but does not interrupt fault current
14. Regulators that are normally single phase units that regulate the bus
16. Transformers that reduce high voltage to low voltage to use with voltmeters and relays
17. The color of the semaphore that operates for pressure relief
19. appears as white film on the negative plate of a battery
20. How often is an in-service mobil substation inspected

1. Provides a method of breaking load and/or energixing currents
2. What should you reset during substation inspections
3. Records breaker operations
4. A device for storing an electrical charge
6. What step should regulators and LTC's be run through if they have not done so since last inspection
7. Provieds back-up power to bulk substations
9. What can get built up on a reversing switch if it does not run through neutral
10. Transformer are used with ammeters, watthour meters and protective relays
11. What piece of equipment has an oil temp alarm set at 95*C
15. What does the fourth setting for transformer winding temperature gauges do
18. How many minutes do you wait to close a capacitor if it has just been opened