The research and application of series compensation technology in the field of HV and UHV transmission began in the 1920 s

and with the wide spread of electric power

the need for application of series compensation in low voltage distribution field is also appeared. In this paper

the simulation environment of 10 kV distribution line is set up after the study and summarization of mature theory technology and actual application of the series compensation technology in the HV transmission filed

the application result of the series compensation in low voltage distribution line at different load by the use of PSCAD simulation is obtained

the site operation data of the series compensation equipment is collected together with result analysis

which provides an effective solution for the power quality problem of low terminal voltage of long distance distribution line.