Abstract: Integrated gate-commutated thyristors (IGCTs) are widely used in power electronics systems such as power converter and solid-state circuit breaker ... resistance and pressure drop under the ...

Abstract: The hybrid circuit breaker (HCB) which consists of SF6 interrupter (GI) and vacuum interrupter (VI) connected in series has been put forward to be applied in HVDC system. The paper analyses ...

Water industry bosses and the National Farmers' Union (NFU) are calling on the government to do more to ensure the driest parts of the ... highs" when a high pressure weather system becomes ...