Research methods: The power factor of traction substation is determined through calculation of integral power factor of us traction loads.
Research results: This method can be used to more accurately reflect the power factor of traction substation.
Research Conclusions: By the calculation of integral power factor the power factor of traction substation can be worked out relatively accurately under the condition of the different types of locomotives and the different pairs of trains on railway line shared by passenger and freight trains.
2007, Vol. 24 
