Overhead Lines

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Across
  1. 2. what cables do between spans
  2. 3. insulator
  3. 4. the pole at the end
  4. 6. some animals on the arc have these
  5. 9. less than 1000V
  6. 11. when air breaks down electrically
  7. 12. this wire keeps the pole upright
  8. 15. the one that goes with clearance
Down
  1. 1. the pylon that runs straight
  2. 2. the core of HV OHL cables
  3. 5. type of cable used on LV OHL
  4. 6. greater than 1000V
  5. 7. caused by corona
  6. 8. the pylon that changes direction
  7. 10. type of load on a cable
  8. 13. insulation on OHL
  9. 14. allow the cable to flex
  10. 15. this is worn with a pin