The PC-Series, AC Residual Current Circuit Breaker with Overcurrent Protection (RCBO), combines the ground fault protection of a GFCI with the familiar overcurrent tripping characteristics of a normal circuit breaker. The PC-Series utilises the hydraulic-magnetic principle which provides precise operation and performance even when exposed to extremely hot and/or cold application environments.
National Gas receives funding to develop Gravitricity underground hydrogen storage system
There can't possibly ever be a '<i>business</i>' case for the <i><b>bulk</b></i> storage of hydrogen, since Green hydrogen electrolysis...