Patent ID: 8860540
Filing Date: 2014-10-14
Classification: H01F,Y10T

Abstract:
1. A stationary induction electric apparatus, comprising: a porcelain tube; a connection conductor disposed at one end of the porcelain tube and connected to a power transmission line; a tubular conductor disposed in the porcelain tube and connected to the connection conductor; a spring mechanism disposed on an inside of the tubular conductor; a casing covering a stationary induction electric apparatus main body and having an opening part corresponding to the other end of the porcelain tube; a lead extending from the stationary induction electric apparatus main body to the opening part; a terminal disposed at an end part of the lead; a spacer detachably sealing the other end of the porcelain tube and the opening part; an electric connection member penetrating the spacer, and including an electrode and a joint part, the electrode being detachably connected to the terminal, the joint part including an end having a recessed part, the joint part being detachably connected to the tubular conductor by inserting the end into the inside of the tubular conductor to be pressed with the spring mechanism; a first insulating medium filled in the porcelain tube; and a second insulating medium filled in the casing.