Inspec keywords: reliability; switchgear; DC-DC power convertors; transmitters; zero current switching; supercapacitors; zero voltage switching

Other keywords: geophysical exploration; soft switching; supercapacitor energy storage system; thermal simulation; polarisation instrument; reliability; cascaded bidirectional buck-boost-LLC DC-DC converter topology; IP transmitter; main switch device

Subjects: Storage in electrical energy; Reliability; Other energy storage; Switchgear