论文部分内容阅读
铁路10 kV电力系统电容电流计算公式是铁路电力设计中经常使用的公式。随着高速铁路和客运专线建设,铁路10kV电力系统电缆线路不断增多和10 kV配变电设备更新发展,传统的计算公式已不能适应电容电流计算分析需要,本文分析了造成公式误差的原因,重新推导出适合铁路10 kV电力系统电容电流计算公式。
The formula of capacitor current of 10 kV power system in railway is often used in railway power design. With the construction of high-speed railway and passenger dedicated line, the 10kV power system cable line of railways is increasing and the 10kV distribution transformer equipment is renewed and developed. The traditional calculation formula can not meet the need of capacitive current calculation and analysis. This paper analyzes the causes of formula errors, The formula of capacitance current suitable for railway 10 kV power system is deduced.