Analysis of Partial Discharge Phenomena by Discharge Magnitude and Discharge Luminescence in Each Phase Angle

摘要

The discharge magnitude and the luminous quantity in each phase angle area have been measured simultaneously. The results are as follows:rn1. The discharge magnitude and the luminous quantity in the φ7 and φ 17 are larger than those in the other phase angle areas.rn2. The discharge magnitude in φ 7 and φ 17 increases with increasing the tree growth length. And the increasing rate of the discharge magnitude in the φ 7 phase angle area is larger than that in the φ 17.rn3. At the phase angle areas in φ 7 and φ 17, the increasing rate of luminous quantity in the tree area increases with increasing the tree growth length. And the increasing rate of the φ7 is nearly equal to that of the φ 17.