DIGITAL MODELS OF COUPLING CAPACITOR VOLTAGE TRANSFORMERS FOR PROTECTIVE RELAY TRANSIENT STUDIES Academic Article

abstract

• This paper describes an EPRI development of digital Coupling Capacitor Voltage Transformer (CCVT) models that are intended for digital simulation of fault transients. Experimental techniques for laboratory measurements of the CCVT parameters are outlined. A sensitivity study is performed to identify the influence of various CCVT parameters on the transient behavior relevant for the relaying studies. Finally, digital models of three different CCVTs are given and their transient behavior is compared to the behavior of the actual transformers. 1992 IEEE

authors

• Kezunovic, Mladen

published proceedings

• IEEE TRANSACTIONS ON POWER DELIVERY

author list (cited authors)

• KEZUNOVIC, M., KOJOVIC, L., SKENDZIC, V., FROMEN, C. W., SEVCIK, D. R., & NILSSON, S. L.

citation count

• 82

complete list of authors

• KEZUNOVIC, M||KOJOVIC, L||SKENDZIC, V||FROMEN, CW||SEVCIK, DR||NILSSON, SL

publication date

• January 1992

publisher

• Institute of Electrical and Electronics Engineers (IEEE)  Publisher

published in

• IEEE Transactions on Power Delivery  Journal

keywords

• Ccvt Transient Response
• Coupling Capacitor
• Digital Simulation
• Emtp
• Voltage Transformer

Digital Object Identifier (DOI)

• 10.1109/61.156996

start page

• 1927

end page

• 1935

volume

• 7

issue

• 4

URL

• http%3A%2F%2Fdx.doi.org%2F10.1109%2F61.156996