Home » Forums » English riddles » Substation Substation This forum has 5 topics, 5 replies, and was last updated 5 years ago by Hamid. Viewing 5 topics - 1 through 5 (of 5 total) Topic Voices Replies Last Post Substation Riddle No.1 – Soak pit in electrical substations Started by: Sinnadurai Sripadmanaban 1 1 5 years ago Hamid Substation Riddle No.2 – Fault current calculation Started by: A Selvakumar 1 1 5 years ago Hamid Substation Riddle No.3 – Fire protection/detection in EDF substations Started by: Andy Cheary 1 1 5 years ago Hamid Substation Riddle No.4 – Substation Reliability Started by: unknown 1 1 5 years ago Hamid Substation Riddle No.5 – Earth mat design Started by: soman 1 1 5 years ago Hamid Viewing 5 topics - 1 through 5 (of 5 total) You must be logged in to create new topics. Log In Username: Password: Keep me signed in Log In