G电站主变额定电压及分接头选择的合理性分析

Rationality Analysis of Rated Voltage and Taps Selection of Main Transformer in G Power Station

在初步选定了主变的额定电压后,分析了G水电站在接入系统受电力系统电压影响,而主变选择不同的分接头时,机端实际的运行电压情况,以此验证所选主变的额定电压的合理性。

After initially selecting the rated voltage of the main transformer,it is analyzed that the G hydropower station is connected to the power system and is affected by the voltage of the power system,and when the main transformer selects different taps,the actual operating voltage at the terminal is analyzed to verify the rationality of the rated voltage of the main transformer.