Dynamic testing of loss of field protection

The thesis begins with a discussion of loss of field relaying principles, which is followed by a discussion of real-time playback systems. Loss of excitation protection has been implemented in General Electric’s EX2000 Digital Exciter. Through the use of EMTP, several different system disturbances are simulated. The EMTP files are then played back with the help of a real-time playback system. The signals from the playback system are then fed to the EX2000 and General Electric’s Digital Generator Protection (DGP) System, in order to compare the performances of both systems. The paper concludes by showing that the loss of excitation protection function in the EX2000 works identical to conventional protection systems.

Name thesis:degree_name

Master of Science

Level thesis:degree_level

masters

Discipline thesis:degree_discipline

Electrical Engineering

Department dc:contributor.department

Electrical Engineering

Grantor dc:publisher

Virginia Tech

Year dc:date.issued

1996

Author dc:creator

• Stoupis, James D.

Chair dc:contributor.committeechair

• Phadke, Arun G.

Committee members dc:contributor.committeemember

• Liu, Y.
• De La Ree Lopez, Jaime

Statement dc:rights

• In Copyright

Licence dc:rights.uri

• http://rightsstatements.org/vocab/InC/1.0/

Language dc:language.iso

en

Dc Identifier Other

etd-08292008-063410

OAI identifier oai:identifier

oai:vtechworks.lib.vt.edu:10919/44492