Analysis of Induction Problem of UHV Transmission Lines
The paper established the models to analyze induction problem of Anhui power to send the east of UHV transmission lines.And the result indicted that:Induction voltage and current of UHV transmission line on the 500 kV parallel circuit is decrease rapidly with the increasing of parallel spacing; the induction voltage and current is more serious that when another lines of double circuit UHV lines isnot runtime.Transposition of transmission line can reduce mutual induction voltage and current greatly.The induction voltage will be highest when the compensation level of the line is 100％,which will far outweigh than the operating voltage.The effect of the neutral reactor on the induction voltage and current can be neglected.
UHVinduction voltageinduction currentparallel line
NETL
NSTL
万方数据
维普
