Researchers at the Department of Energy's Oak Ridge National Laboratory are breaking technical barriers with faster circuit ...

Considering that the randomness of the closing phase of the coil circuit for a low-voltage conventional circuit breaker (CCB) will lead to the difference of current signal under the same operation, a ...

DC circuit breaker plays an important role in the reliability of HVdc system, but the large number of expensive press-pack insulated-gate bipolar transistors (IGBTs) is used at present, which is a ...