康晓娟

Distance measurement method for line phase-to-phase fault distance protection

马静, 王彤, 王增平, 2011 .

Relay protection method for phase to phase fault of circuit

马静, 王彤, 王增平, 2011 .

Circuit single-phase ground distance measurement method

王彤, 王增平, 李生坤, 2011 .

Full-automatic bagging machine

王辉, 张波, 王汀, 2013 .