Railway applications - Fixed installations - Electric tractionoverhead contact lines.
铁路设施。固定装置。电气牵引架空接触线。
2
Aiming at the problem of net-shell connector's rated load not meeting the requirement of overhead transmission line construction, a special traction tube was developed to help with tension stringing.
The experiments show that the presented VVVF speed-variable drive system has good performances and traction properties which is quit applicable to the overhead locomotives.