Grouped Elements; Overview; Setting Group 1 - GE G60 Instruction Manual

CHAPTER 5: SETTINGS

5.7 Grouped elements

5.7.1 Overview

Each protection element can be assigned up to six sets of settings with 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 configuration or season of
the year). The active setting group can be preset or selected in the
later in this chapter). See also the Introduction to Elements section at the beginning of this chapter.

5.7.2 Setting group 1

SETTINGS  GROUPED ELEMENTS  SETTING GROUP 1(6)
 SETTING GROUP 1

Each of the six setting group menus is identical. Setting group 1 (the default active group) is active automatically when no
other group is active.
G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL
 DISTANCE


 POWER SWING

 DETECT
 STATOR

 DIFFERENTIAL
 PHASE CURRENT


 NEUTRAL CURRENT


 GROUND CURRENT


 NEGATIVE SEQUENCE

 CURRENT
 GENERATOR

 UNBALANCE
 SPLIT PHASE


 BREAKER FAILURE


 VOLTAGE ELEMENTS


 LOSS OF

 EXCITATION
 ACCIDENTAL

 ENERGIZATION
 POWER


 STATOR

 GROUND
 FIELD

 GROUND
menu (see the Control Elements section
SETTING GROUPS
See below
See page 5-224
See page 5-233
See page 5-236
See page 5-248
See page 5-256
See page 5-263
See page 5-267
See page 5-269
See page 5-273
See page 5-283
See page 5-294
See page 5-296
See page 5-297
See page 5-301
See page 5-311
GROUPED ELEMENTS
5
5-215