A NEW METHOD FOR THE CCVT PERFORMANCE ANALYSIS USING FIELD-MEASUREMENTS, SIGNAL-PROCESSING AND EMTP MODELING

abstract

• This paper presents the results of an EPRI study on development of a new method for coupling capacitor voltage transformer (CCVT) frequency response measurements from the secondary side. The method is especially suitable for field measurements since it does not require any internal CCVT disassembly or access to its individual components. It has been verified by performing the field measurements on actual CCVTs installed in a substation. The results were compared with the results obtained by carrying out the CCVT frequency response measurements on the same type of CCVTs in a laboratory and using the method of frequency response measurement from the primary side. The proposed method is easy to use and gives accurate results. The method may be used for the EMTP-based CCVT model development and the CCVT performance analysis. 1994 IEEE

authors

• Kezunovic, Mladen

published proceedings

• IEEE TRANSACTIONS ON POWER DELIVERY

author list (cited authors)

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

citation count

• 36

complete list of authors

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

publication date

• January 1994

publisher

• Institute of Electrical and Electronics Engineers (IEEE)  Publisher

published in

• IEEE Transactions on Power Delivery  Journal

keywords

• Ccvt
• Coupling Capacitor Voltage Transformer
• Emtp Modeling
• Frequency Response Measurements

Digital Object Identifier (DOI)

• 10.1109/61.329523

start page

• 1907

end page

• 1915

volume

• 9

issue

• 4

URL

• http%3A%2F%2Fdx.doi.org%2F10.1109%2F61.329523