A high‐speed vacuum circuit breaker (HSVCB) has been investigated. HSVCB makes high‐
frequency current superimposed on a fault current so that the current is forced to be zero and …

A high-speed vacuum circuit breaker, which forced a fault current to zero, has been
investigated. The characteristics of the arc behavior and the interruption ability were …

The fundamental phenomena and applications of the high-speed vacuum circuit breakers,
which forced the fault current to zero, in a DC power system for railways were investigated …

Since the majority of vacuum circuit breakers in use are of the single-break variety, there
have been few studies of double-break vacuum circuit breakers. This report describes our …

The medium-voltage direct current (MVDC) distribution grids have been given significant
attention because of their wide applications in the grid integration of the renewable energy …

A simulation analysis and an experiment are carried out to investigate how the gap
difference between the breaks of a direct current vacuum circuit breakers with multi‐breaks …

Vacuum circuit breakers (VCBs) have been developed and widely applied in Japan to meet
the requirements of increasing energy consumption and also in national security of various …

Vacuum circuit breaker (VCB) have been developed and applied widely to Japan to meet
her requirements of increasing energy consumption and also national security of various …

To keep the uniform distribution of the transient recovery voltage (TRV) across each vacuum
interrupter (VI) is very important for the breaking capability of double-break vacuum circuit …

The aim of this project was to find a correlation between contact gap length and switching
behavior of a vacuum circuit breaker. A large number of interruption experiments were …