5-78 L60 Line Phase Comparison Relay GE Multilin5.5 GROUPED ELEMENTS 5 SETTINGS55.5GROUPED ELEMENTS 5.5.1 OVERVIEWEach 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 theuser to conveniently change protection settings for different operating situations (e.g. altered power system configuration,season of the year). The active setting group can be preset or selected via the SETTING GROUPS menu (see the Control Ele-ments section later in this chapter). See also the Introduction to Elements section at the beginning of this chapter.5.5.2 SETTING GROUPPATH: SETTINGS ÖØ GROUPED ELEMENTS Ö SETTING GROUP 1(6)Each of the six Setting Group menus is identical. SETTING GROUP 1 (the default active group) automatically becomes activeif no other group is active (see the Control Elements section for additional details).5.5.3 PHASE COMPARISON ELEMENTSa) MAIN MENUPATH: SETTINGS ÖØ GROUPED ELEMENTS Ö PHASE COMPARISON ELEMENTS SETTING GROUP 1 PHASE COMPARISON ELEMENTS See below.MESSAGE LINE PICKUP See page 5-86.MESSAGE DISTANCE See page 5-88.MESSAGE POWER SWING DETECT See page 5-106.MESSAGE LOAD ENCROACHMENT See page 5-114.MESSAGE PHASE CURRENT See page 5-116.MESSAGE NEUTRAL CURRENT See page 5-126.MESSAGE GROUND CURRENT See page 5-134.MESSAGE NEGATIVE SEQUENCE CURRENT See page 5-136.MESSAGE BREAKER FAILURE See page 5-142.MESSAGE VOLTAGE ELEMENTS See page 5-151. PHASE COMPARISON ELEMENTS 87PC SCHEME See page 5–79.MESSAGE OPEN BREAKER ECHO See page 5–83.
