Before exciter or generator brushes are changed while the generator is in service, the exciter or generator field must be checked to determine whether a ground condition exists. The brushes cannot be changed while the generator is energized if a ground condition exists.
[Statutory Authority: RCW
49.17.010,
49.17.040,
49.17.050,
49.17.060 and chapter
49.17 RCW. WSR 19-13-083, § 296-45-48510, filed 6/18/19, effective 8/1/19. Statutory Authority: RCW
49.17.010, [49.17].040, [49.17].050 and [49.17].060. WSR 98-07-009, § 296-45-48510, filed 3/6/98, effective 5/6/98.]