So,based on the computational data about one of the generator’s internal short-circuit,this paper presents the sensitivity of main protection and the design of detailed protective sets.

Transformers do suffer from the internal short-circuit faults mainly due to internal insulation failure.

By summarizing the engineering experiences of Three-Gorges Left Bank Power Station, the main protection configuration scheme for hydro-generators of Three Gorges Right Bank Power Station is acquired through overall internal fault simulation and quantitative design process to satisfy the protection performance.

According to above design work,the occurrence probability of internal faults should be considered in the quantitative design of main protection schemes for large and medium generators,while possible slot and end faults occurring.

Traditional methods to distinguish transformer magnetizing inrush from its internal faults have drawbacks, so that they cannot meet the need of modern EHV power systems.

The comparison of Li-ion battery internal short circuit test methods

Through the investigation and the analysis of three examples of the starter′s wire′s burning down,this paper points out the main cause is the internal short circuit of the solenoid switch.

The extending path algorithm of all shortest paths from the original node to the other nodes on network and the algorithm of the minimum shortest path network and tree are presented.