Plant and Apparatus

12345678910111213141516171819
Across
  1. 2. another name for tns
  2. 4. DNOs are regulated by?
  3. 7. ensures the fuse nearest the fault blows first
  4. 9. an experienced, trained and qualified person is?
  5. 13. a type of barrel cartridge fuse
  6. 16. the point where the neutral is earthed
  7. 17. the windings of a generator transformer
  8. 18. use overhead lines for saving what?
  9. 19. type of tester used in safe isolation
Down
  1. 1. type of earthing system
  2. 3. a conservator tank allows oil to?
  3. 4. safety documentation controls these
  4. 5. heat from the earth is this
  5. 6. use underground cables in towns to preserve what?
  6. 8. the blow current of a fuse is bigger than this
  7. 9. moisture test on switchgear oil
  8. 10. disconnects during a fault
  9. 11. disconnects under no load
  10. 12. tap-changers can change what?
  11. 14. used in power generation
  12. 15. a type of cable fault is phase to?
  13. 16. person who switches off HV circuits