Inspec keywords: overvoltage; power transmission lines; overvoltage protection; HVDC power transmission; lightning protection; arresters; poles and towers; transformer substations

Other keywords: lightning overvoltage; invaded wave; valve voltage; paper first analyses; working voltage amplitude; transformer side lightning arrester; high UHV AC/DC transmission line tower; HVDC system; valve current waveform; UHV AC/DC hybrid system commutation failure; lightning strike point; DC system; voltage 1000.0 kV; 1000 kV UHV transformer substation; wave overvoltage; impact grounding resistance; lightning accidents

Subjects: Power line supports, insulators and connectors; Protection apparatus; Substations; Transformers and reactors; d.c. transmission; Power system protection