22
FIGURE 37. INTERCONNECTION OF BE1-GPS100 AND BE1-CDS220, AND SHOWING SOME ALTERNATE USES OF
BE1-GPS100 I
G
INPUT.
Bibliography
1.
IEEE C37.101, IEEE Guide for
Generator Ground Protection
2.
IEEE C37.102, IEEE Guide for AC
Generator Protection
3.
IEEE C37.106, IEEE Guide for Abnormal
Frequency Protection for Generating
Plants
4.
J. Lewis Blackburn, “Protective
Relaying: Principles and Applications”,
2nd Edition, Marcel Dekker, Inc., 1998.
5.
S. Horowitz and A. Phadke, “Power
System Relaying”, John Wiley & Sons,
Inc., 1992.
Typical Settings and Relays
Table
1 lists the applicable relays discussed
herein. The right column provides typical settings
for use as a starting point in the setting determi-
nation procedure. The proper settings are heavily
influenced by the specifics of each application.
Typical settings are also used as an aid in
selecting the relay range where a choice is
available.
Table 2 lists typical Basler relays applicable to
generator protection. There are 3 classes of
relays presented in Table 2. The classical single
function "utility grade" (i.e., tested to IEEE
C37.90 standards) BE1-XXX relays are listed,
followed by the single function "industrial grade"
BE3-XXX relays. (Except the multifunction
BE3-GPR is tested to full IEEE C37.90 stan-
dards.) Finally, the multifunction utility grade
numerical relays are listed. Additional information
on each relay is available on the Basler Electric
web site, www.basler.com.
