Oil & Gas — Cathodic Protection Systems

Thyristor-controlled transformer rectifier for impressed-current corrosion protection of buried pipelines and tank farms, in a naturally ventilated enclosure.

Oil-immersed transformer rectifier for high-duty and high-ambient cathodic protection sites where continuous full-load output is required.

One enclosure, two to four independently adjustable and metered CP outputs — a single AC feed protecting several isolated structures or groundbeds.

Transportable temporary-protection and DCVG survey rectifier for commissioning, close-interval surveys and interference testing.

Programmable on/off cycling of CP rectifier output for IR-free instant-off potential measurement.

Weatherproof anode, bond and test-point junction boxes with shunts and links, built to IP-65 and IP-66.

Drop-in replacement control and firing electronics for obsolete imported transformer rectifiers, reusing the existing tank and magnetics.