JAMES BRIAN SULLIVAN
Pilots at Alderson Rd, Saxonburg, PA

License number
Pennsylvania A2353325
Issued Date
Aug 2015
Expiration Date
Aug 2017
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
130 Alderson Rd, Saxonburg, PA 16056

Professional information

James Sullivan Photo 1

Synchronous Detection And Remote Monitoring And Regulating Of Cell Potential For Cathodic Protection

US Patent:
6625570, Sep 23, 2003
Filed:
Jun 18, 2001
Appl. No.:
09/883794
Inventors:
Timothy B. Mullins - Pittsburgh PA 15217
James B. Sullivan - Saxonburg PA 16056
International Classification:
G06F 1100
US Classification:
702188, 702 89, 702106, 361 18, 327551
Abstract:
A system and method for regulating an adjustable DC supply and continuously and remotely monitoring measurements of reference cell potential and/or current for cathodic protection of a structure is disclosed. Cathodic protection devices use a logic circuit and/or microprocessor based monitor for removing identifiable components and noise from the system to arrive at the DC bias. A method is implemented herein to arrive at the true value of a reference cell potential measurement determined within a sample collection point or window calculated for the reference cell signal while the impressed current is still being applied. This measurement can be compared to a calculated shutdown and is communicated to a central computer accessible via a network such as the Internet. All output is automatically regulated and checked for target window accuracy using an automated voting scheme.