Y_0／△－11牵引变电所无功电流分解

Decomposition of Reactive Power in the Y_0/△11 Traction Substation

本文在非正统三相不平衡电路的瞬时无功功率理论下，得到Ｙ０／△－１１接线牵引变电所的无功电流和无功功率各瞬时分量，并提出了合理的补偿方法．

The instantaneous of reactive current and reactive power in the Y0/△-11traction substation are proposed on the basis of the theory of instantaneousreactive power in three-phase systems under nonsinusoidal,unbalanced situations,and the method of their compensation is discussed.