Application of supercritical parameters and DFG device for 600 MW units has resu lted into great increase of auxiliary power load, which has brought a new task i nto design of HV auxiliary wiring.

• 60 0MW机组由于采用超临界参数和脱硫装置 ,导致厂用电负荷大幅度增加 ,对高压厂用电接线的设计带来了新的课题。