GE G60 User Manual

GE Multilin G60 Generator Protection System 5-159
5 SETTINGS 5.6 GROUPED ELEMENTS
5
5.6GROUPED ELEMENTS 5.6.1 OVERVIEW
Each protection element can be assigned up to six different sets of settings according to setting group designations 1 to 6.
The performance of these elements is defined by the active setting group at a given time. Multiple setting groups allow the
user to conveniently change protection settings for different operating situations (for example, altered power system config-
uration, season of the year, etc.). The active setting group can be preset or selected via the
SETTING GROUPS menu (see the
Control elements section later in this chapter). See also the Introduction to elements section at the beginning of this chap-
ter.
5.6.2 SETTING GROUP
PATH: SETTINGS  GROUPED ELEMENTS  SETTING GROUP 1(6)
Each of the six setting group menus is identical. Setting group 1 (the default active group) automatically becomes active if
no other group is active (see the Control elements section for additional details).
 SETTING GROUP 1

 DISTANCE

See page 5–160.
MESSAGE
 POWER SWING
 DETECT
See page 5–168.
MESSAGE
 STATOR
 DIFFERENTIAL
See page 5–176.
MESSAGE
 PHASE CURRENT

See page 5–179.
MESSAGE
 NEUTRAL CURRENT

See page 5–189.
MESSAGE
 GROUND CURRENT

See page 5–196.
MESSAGE
 NEGATIVE SEQUENCE
 CURRENT
See page 5–203.
MESSAGE
 GENERATOR
 UNBALANCE
See page 5–207.
MESSAGE
 SPLIT PHASE

See page 5–209.
MESSAGE
 BREAKER FAILURE

See page 5–214.
MESSAGE
 VOLTAGE ELEMENTS

See page 5–222.
MESSAGE
 LOSS OF
 EXCITATION
See page 5–233.
MESSAGE
 ACCIDENTAL
 ENERGIZATION
See page 5-235.
MESSAGE
 POWER

See page 5-237.
MESSAGE
 STATOR
 GROUND
See page 5-240.
MESSAGE
 FIELD
 GROUND
See page 5-249.

GE G60 Specifications

General

Brand	GE
Model	G60
Category	Protection Device
Language	English