Comprehensive Analysis of Active Electrified Railway Compensation
Traction load in electrified railway result in the power supply system contains a lot of negative sequence, harmonic and reactive current. It is necessary to analysis the compensation principle based on active compensation of electrified railway traction power supply system. According to the relation between primary winding and secondary winding of regular traction transformer, we deduced general voltage and general current transform formula, and then deduced completely and negative sequence compensation formulas. It also gives the method of reduce active compensation capacity.
Helen Zhang, Gang Shen and David Jin
G. Wang et al., "Comprehensive Analysis of Active Electrified Railway Compensation", Advanced Materials Research, Vols. 204-210, pp. 1675-1678, 2011