Hazard of induced voltage in isolated-neutral power supply system of aluminium smelter and its elimination;

Emulation and study of induced voltage and current for 500 kV double-circuit line on same tower;

Problems of induced voltage and current for 500 kV enhanced interconnection systems between Fujian and Zhejiang;

To reduce the inductive voltage,shield cable is proposed,or connecting parallel capacitor to power-supply line temporarily.

The inductive voltage and inductive current of 500 kV double-circuit transmission lines were calculated and measured on site.

To avoid the influence of the running ways and faults of power system on OPGW and to ensure its regular running, a measure that install composite impedance in OPGW to keep the inductive voltage and current of OPGW within the allowable range is presented in this article.

Calculation of the induction voltage on double circuit transmission lines;

Results show that there exists a perfect corresponding relationship between the induction voltage and the carburized depth.

This paper calculates the induction voltage and current of double-circuit transmission line on same tower in 750 kV xining-Yongdeng-Baiying project by EMTP.

Charges accumulation and electric field development within two convective clouds which had different degree of convection and wind shear in Changchun were simulated by introducing an improved noninductive charging mechanism including the influence of particle diameters and impact velocity into the three-dimensional dynamics and electrification coupled model.

Recent studies show that noninductive charging is one of the dominant charging mechanism inside clouds and the charging rate is affected by factors such as particle sizes,relative terminal velocity, cloud temperature and liquid water content.