instantaneous short circuit meaning in English

瞬时短路

The calculation and analysis of instantaneous short circuit currents is an important basis for the planning and design of the electricity equipments and the protections " reasonable installation and setting and etc . the traditional operational curve - based method for instantaneous short circuit currents of power systems is still commonly used , which takes much labor with lower accurate results
任意时刻短路电流的计算分析是电力系统电气设备选择及设计、继电保护的合理配置及定值整定和运行方式分析等问题的重要依据。目前计算电力系统任意时刻短路电流一般仍沿用传统的运算曲线法，既耗费用户过多的精力，又使计算结果有较大的误差。