Analysis of Power Quality Assessment and Treatment of Iron Plant Connected to the Power Grid
In view of the power quality problems caused by the connection of iron plants to the power grid,according to the power grid parameters and manufacturer data,the overrun of the voltage fluctuation and flicker value of the two sections of the power grid is first deduced by formula.Then,the simulation model is built in ETAP software,and the voltage harmonic content rate and harmonic current injection overrun times are calculated by simulation.Combined with the formula derivation and simulation results,the power quality control measures are given.The effectiveness and rationality of the proposed treatment measures are verified by the follow-up real-time monitoring.
power qualityvoltage fluctuations and flickerETAP simulationvoltage harmonic content rate and harmonic current
NETL
NSTL
万方数据
