'Stray current' presentation slideshows

Interference Testing Training

Columbia Gas. Interference Testing Training. Agenda. In class training over PowerPoint Open discussion and review Lunch Hands on and field testing Follow up back in class room setting. Definition of Stray Current. Interference

1.81k views • 137 slides

Interference Testing Training

Columbia Gas. Interference Testing Training. Agenda. In class training over PowerPoint Open discussion and review Lunch Hands on and field testing Follow up back in class room setting. Definition of Stray Current. Interference

1.38k views • 137 slides

Rust to Rust

Rust to Rust. The Story of Corrosion. Rust to Rust. Corrosion = Energy. Pit Action. Corrosion Requirements. Anode Cathode Electrolyte Electrical circuit. Corrosion at Coating Defects. Pipeline Coatings. Coating Damage. Soil Stress Stones Location Probes Third Party.

1.04k views • 69 slides

Chapter 5

Chapter 5. Galvanic and Stray Current Corrosion. Overview. Galvanic Corrosion Understanding Galvanic Corrosion Controlling Galvanic Corrosion Stray Current Corrosion Understanding Stray Current Corrosion Preventing Stray Current Corrosion Testing for Stray Current. Galvanic Corrosion.

363 views • 36 slides

Stray Current Investigations

Stray Current Investigations. A Method of Troubleshooting Stray Current on Underground Residential Distribution (URD) Loops. Stacey Mighty Malcolm Distribution System Reliability CenterPoint Energy SWEDE 2012. Introduction - What Is Stray Current.

501 views • 26 slides

368 views • 22 slides

Blasting in Underground Bituminous Coal Mines

Blasting in Underground Bituminous Coal Mines. Pennsylvania Bureau of Deep Mine Safety. Introduction. The purpose of this program is to review the Safe blasting procedures for shotfirers in underground bituminous coal mines. Topics of Discussion. Storing Explosives and Detonators

227 views • 11 slides