This paper introduces the newest 110 kV distribution equipment with high type of arrangement using aluminum tube bus designed by ABB in the beginning of 21st century and successful operation in 2 hub substations of 110 kV city ring power network in Sudanese capital, which has adopted a series of new design and .

Discussion on the design for hanging pipe type bus-bar of 220kV distribution equipment;

Welding technology control of aluminum bus in thermal power plant;

Several technical problems noted during production of aluminum bus are discussed in the article from the view of liquid aluminum,ladle,mould and ingot guiding head.

The article analyses the cutting process for cast aluminum bus bar and the features of cast aluminum bus bar for the installation project of electrolytic aluminum It presents the design concept of the horizontal saw miller, the principle and structure of the machine, determination procedure for main technical parameters and technical measures for solving the key problem

The article analyses the features of drilling machining to cast aluminum bus bar and describes the design concept of the convertible drilling machine for DDJ cast aluminum bus bar with single and multi holes.

For high quality cutting process,large-area milling machine for cast aluminum bus bar was designed.

Introduction to construction method of fastening bolt on the lap surface of duralumin busbar;