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5.6 GROUPED ELEMENTS
a) MAIN MENU
PATH: SETTINGS
GROUPED ELEMENTS
GROUND CURRENT
The C70 contains protection elements for ground time overcurrent (ANSI device 51G) and ground instantaneous overcur-
rent (ANSI device 50G). A maximum of six ground time overcurrent and eight ground instantaneous overcurrent elements
5
are available, dependent on the CT/VT modules ordered with the relay. See the following table for details.
CT/VT MODULES
SLOT F
8F/8G
8H/8J
5-140
SETTING GROUP 1(6)
GROUND TOC1
GROUND TOC2
MESSAGE
GROUND TOC6
MESSAGE
GROUND IOC1
MESSAGE
GROUND IOC2
MESSAGE
GROUND IOC12
MESSAGE
GROUND CURRENT ELEMENTS
SLOT M
TIME
OVERCURRENT
8F/8G
4
8H/8J
6
8F/8G
6
8H/8J
6
C70 Capacitor Bank Protection and Control System
GROUND CURRENT
See page 5–141.
See page 5–141.
↓
See page 5–141.
See page 5–142.
See page 5–142.
↓
See page 5–142.
INSTANTANEOUS
OVERCURRENT
4
6
6
8
5 SETTINGS
5.6.6 GROUND CURRENT
GE Multilin
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