Abstract: Under the dual-carbon strategy, reducing the application of SF 6 in power systems has become an industry trend. Vacuum circuit breakers (VCBs), owing to their environmental friendliness and ...
Abstract: In this article, the 2-D axisymmetric model of cathode crater has been used to study the influence of temperature and morphology on metal vapor evaporation and thermal-field (T-F) emission ...
Farmers have staged blockades outside supermarket distribution centres in protest over rising costs and concerns about foreign food imports. The demonstration saw farmers park outside two Sainsbury's ...
Farmers blocked access to Asda distribution centres in Leicestershire in a protest over how much the supermarket giant pays them for their produce. About 30 tractors were involved in the demonstration ...