Elimination of TORSO coil curl disconnection fault of GE Signa1.5T nuclear magnetic resonance imaging system;

Analysis on single-phase disconnection fault of a 110kV transmission line;

As auxiliary function of protection,disconnection of voltage transformer hasn't been heeded enough.

The On-Line Real-time Detection And Broken Line Accident Early Warning System On Railway Catenary Cable Stress Load

The threshold ranges of grounding and broken 10 kV line faults are given for proper distinguishing the grounding line fault from the broken line fault.

Three countermeasures are brought forward:discharge the recloser when the control loop appears broken line or the handle SPT is set local,make KTP reflect the actual state of circuit breaker.

Cause and categories of wire breakage and its prevention in copper wire drawing;

Origination of Wire Breakage in Ultra-fine Single Crystal Copper Wire Drawing and its Technical Improvement;

It is easy to occur short-circuit and wire breakage whenever optical fiber composite overhead ground wires(OPGW)are ice- coated.

Analysis of complex line breaking and grounding fault in the power system with neutral point indirectly grounded;

Analysis of the performances of the impedance relay for phase to phase protection on line breaking;

The reason analysis about output transmission line breaking fault in a hydropower plant and countermeasures

Main causes and counter-measures for seasonal break of oxygen-free copper wire rod;

The malfunctions include the uniphase breakage at the y/y 0 transformers primary coil,the uniphase performance of three phase asynchronous motor,and the zero conductors breakage in three phase four wire system,etc.