Insulation unit and cable intermediate connection

The invention provides an insulation unit and a cable intermediate connection part which can realize high insulation performance with a simple structure. The insulating unit is used in a prefabricated cable intermediate connection part for connecting two power cables, and is provided with: an intern...

Full description

Saved in:
Bibliographic Details
Main Author LI GUOJI
Format Patent
LanguageChinese
English
Published 28.06.2024
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES
Online AccessGet full text

Cover

More Information
Summary:The invention provides an insulation unit and a cable intermediate connection part which can realize high insulation performance with a simple structure. The insulating unit is used in a prefabricated cable intermediate connection part for connecting two power cables, and is provided with: an internal electrode electrically connected to a cable conductor of the power cable; a reinforcing insulator having an insulating main body portion surrounding the internal electrode and an insulating isolation portion provided continuously with the insulating main body portion in an axial direction of the insulating main body portion, the reinforcing insulator being integrally formed with the internal electrode; a metal protective tube arranged so as to expose the insulating isolation part and covering the outer peripheral surface of the insulating main body part; a shield portion interposed between the insulating body portion and the protective tube; a protective cover made of resin and covering the outer peripheral surf
Bibliography:Application Number: CN202311684220