杨芸

Multi-functional heat pump air-conditioning water heater

刘刚, 陈剑波, 李贺, 2011 .

Device and method for identifying short-circuit current of medium-voltage high-current direct current circuit breaker

杨飞, 孙昊, 荣命哲, 2012 .

Method for testing power-frequency and impulse superimposed voltage in high-altitude region

高超, 廖永力, 李锐海, 2012 .