6(77,1*66+((7 3DJHRI
)257+(6(/65(/$< 'DWH
5(/$<6(77,1*66(5,$/3257&200$1'6(7$1')52173$1(/
Date Code 20010112
Negative-Sequence Inst./Def.-Time Overcurrent Elements (See Figures 3.12 and 3.13)*
1XPEHURIQHJDWLYHVHTXHQFHHOHPHQWWLPHGHOD\VHWWLQJVGHSHQGHQWRQSUHFHGLQJHQDEOHVHWWLQJ
(4
3LFNXS2))$^$QRP`$^$QRP` 43
3LFNXS2))$^$QRP`$^$QRP` 43
3LFNXS2))$^$QRP`$^$QRP` 43
3LFNXS2))$^$QRP`$^$QRP` 43
3LFNXS2))$^$QRP`$^$QRP` 43
3LFNXS2))$^$QRP`$^$QRP` 43
Negative-Sequence Definite-Time Overcurrent Elements (See Figure 3.12)
*
1XPEHURIQHJDWLYHVHTXHQFHHOHPHQWWLPHGHOD\VHWWLQJVGHSHQGHQWRQSUHFHGLQJHQDEOHVHWWLQJ
(4 DOOIRXUWLPHGHOD\VHWWLQJVDUHHQDEOHGLI(4
7LPHGHOD\F\FOHVLQF\FOHVWHSV 4'
7LPHGHOD\F\FOHVLQF\FOHVWHSV 4'
7LPHGHOD\F\FOHVLQF\FOHVWHSV 4'
7LPHGHOD\F\FOHVLQF\FOHVWHSV 4'
,03257$17 6HH$SSHQGL[)IRULQIRUPDWLRQRQVHWWLQJQHJDWLYHVHTXHQFHRYHUFXUUHQW
HOHPHQWV
Phase Time-Overcurrent Element (See Figure 3.14 and 3.15)
0DNHWKHIROORZLQJVHWWLQJVLISUHFHGLQJHQDEOHVHWWLQJ(3 RU
3LFNXS2))$^$QRP`$^$QRP` 33
&XUYH88&&UHFORVHUFXUYHVVHH)LJXUHVWKURXJK 3&
7LPH'LDOIRUFXUYHV88IRUFXUYHV&&
IRUUHFORVHUFXUYHV
37'
(OHFWURPHFKDQLFDO5HVHW<1 356
&RQVWDQWWLPHDGGHUF\F 3&7
0LQLPXP5HVSRQVHF\F 305
0DNHWKHIROORZLQJVHWWLQJVLISUHFHGLQJHQDEOHVHWWLQJ(3
3LFNXS2))$^$QRP`$^$QRP` 33
&XUYH88&&UHFORVHUFXUYHVVHH)LJXUHVWKURXJK 3&
7LPH'LDOIRUFXUYHV88IRUFXUYHV&&
IRUUHFORVHUFXUYHV
37'
(OHFWURPHFKDQLFDO5HVHW<1 356
&RQVWDQWWLPHDGGHUF\F 3&7
0LQLPXP5HVSRQVHF\F 305