韩诚,徐和平,安晓辉.π形接线电能计量缺陷及其解决方案探讨[J].电测与仪表,2012,49(5):76-79. HAN Cheng , XU He-ping , AN Xiao-hui.Discassion of π-Junction Electric Energy Measurement of Defects and Its Solution[J].Electrical Measurement & Instrumentation,2012,49(5):76-79.
π形接线电能计量缺陷及其解决方案探讨
Discassion of π-Junction Electric Energy Measurement of Defects and Its Solution
π-junction is a 35kV and above customer power supply form used in electrical engineering.The wiring construction capital is little,cycle is short,which can meet the reliability requirements of customer power,and maintain the flexibility of power grid operation mode.But the general design of the electric energy measurement is unable to overcome measurement of defects on the customer billing.This paper carries out a detailed analysis on the defects,and puts forward the specific solution through the transformation of the secondary circuit.