Supplying a Common Distribution Load through Two Different Sources | Science Publications

American Journal of Applied Sciences

M. H. Naeem¹  K. P. Basu¹ 

关键词: Power distribution;    static phase shifter;    tap changing transformer;    power flow controller;   

DOI  :  10.3844/ajassp.2005.1305.1308

学科分类：自然科学（综合）

来源: Science Publications

【 摘 要 】

Phase angle difference between any two Busbar voltages of a big power system varies with the loading and operating condition of the power system. Supplying a common distributed load from these two phase shifted sources needs the application of a controlled phase shifter. Three-phase tapped autotransformer connected in delta with properly controlled variation of input and output tap settings may perform the function of this type of phase shifter. Both on-load and off-load tap changing may be used to control the phase angle for scheduled sharing of a common distribution load between these two phase shifted sources. Independent control of voltage magnitude is also possible through the same phase shifter.

【 授权许可】

Unknown