To Next Page

To Previous Page

X:SESRSYN has been divided into four different setting groups: General,

Synchronizing, Synchrocheck and Energizing check.

General settings

Operation: The operation mode can be set On or Off. The setting Off disables the

whole function.

GblBaseSelBus and GblBaseSelLine

These configuration settings are used for selecting one of six GBASVAL functions;

the base voltage UBase of the set Global Base Value group is used as base value of the

voltage, for bus and line respectively.

SelPhaseBus1 and SelPhaseBus2

Configuration parameters for selection of measuring phase of the voltage for the

busbar 1 and 2 respectively, which can be a single-phase (phase-neutral) or two-phase

(phase-phase) voltage or positive sequence.

SelPhaseLine1 and SelPhaseLine2

Configuration parameters for selection of measuring phase of the voltage for line 1

and 2 respectively, which can be a single-phase (phase-neutral) or two-phase (phase-

phase) voltage or positive sequence.

CBConfig

This configuration setting is used to define type of voltage selection. Type of voltage

selection can be selected as:

• no voltage selection

• single circuit breaker with double bus

• 1 1/2 circuit breaker arrangement with the breaker connected to busbar 1

• 1 1/2 circuit breaker arrangement with the breaker connected to busbar 2

• 1 1/2 circuit breaker arrangement with the breaker connected to line 1 and 2 (tie

breaker)

URatio

The URatio is defined as URatio = bus voltage/line voltage. This setting scales up the

line voltage to an equal level with the bus voltage.

PhaseShift

This setting is used to compensate the phase shift between the measured bus voltage

and line voltage when:

1MRK 505 291-UEN A Section 10

Control

193

Application manual

ABB REQ650 User Manual

Other manuals for ABB REQ650