三相同时截流过电压
Overvoltage of High Frequency Breaking Again
交流采样值
alternating data acquisition
采样值准确性
precision of sampling value
采样值同步
Synchronization of sampled values
采样值传输
sampled value transmission
sampling value transmission
采样值差动保护
sampled values differential protection
sampled values based differential protection
differential protection based on sampled values
sampling value based differential protection
sampling value differential protection
Sampled value differential protection
采样值差动
sampling value differential protection
sample value differential
sam pled value differential
differential relay based on sampled values
differential relay based on sampling values
sampling differential
sampling value based differential protection
模拟量采样值传输
Analog sampling and transmission