Isolation earthing device used for solid insulation ring main unit

• Main Authors: HU QUANWEN, CHEN ZHIJUN, YU XIAOHUA
• Format: Patent
• Language: Chinese; English
• Published: 05.11.2014
• Subjects: BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION

Provided is an isolation earthing device used for a solid insulation ring main unit. A first driven moving contact (2) is disposed on the upper left end of a driving contact (1). A side of the first driven moving contact is fixed on the driving contact (1) by a first screw rod (4), a first spring (8...