Harmonic current in windings of traction rectifier transformer with axial split structure is analyzed and conditions for restraining the remaining component of uncharacteristic harmonic produced by unbalanced load are...Harmonic current in windings of traction rectifier transformer with axial split structure is analyzed and conditions for restraining the remaining component of uncharacteristic harmonic produced by unbalanced load are presented. The harmonic current in the windings on the line side under practical running condition is analyzed. The indispensable technical requirements for restraining it in traction rectifier transformer are introduced.展开更多
Simplified equivalent circuit and its changed form, DC voltage regulation factor, equilibrium current and voltage of 12-pulse traction rectifier transformer with axial double split winding structure are discussed. The...Simplified equivalent circuit and its changed form, DC voltage regulation factor, equilibrium current and voltage of 12-pulse traction rectifier transformer with axial double split winding structure are discussed. The equilibrium current and increased factor of the winding capacity due to the equilibrium current are analyzed emphatically. Reasonable parameters of the transformer are determined and the problem that the two-bridge rectifier circuit in parallel composed of this kind of transformer is operated without interphase reactor is also explained.展开更多
文摘Harmonic current in windings of traction rectifier transformer with axial split structure is analyzed and conditions for restraining the remaining component of uncharacteristic harmonic produced by unbalanced load are presented. The harmonic current in the windings on the line side under practical running condition is analyzed. The indispensable technical requirements for restraining it in traction rectifier transformer are introduced.
文摘Simplified equivalent circuit and its changed form, DC voltage regulation factor, equilibrium current and voltage of 12-pulse traction rectifier transformer with axial double split winding structure are discussed. The equilibrium current and increased factor of the winding capacity due to the equilibrium current are analyzed emphatically. Reasonable parameters of the transformer are determined and the problem that the two-bridge rectifier circuit in parallel composed of this kind of transformer is operated without interphase reactor is also explained.
