Setting Guidelines - ABB RELION 650 Series Applications Manual

1MRK 504 158-UEN A
11.1.3

Setting guidelines

The setting parameters for the Synchronizing, synchrocheck and energizing check function
SESRSYN are set via the local HMI (LHMI) or PCM600.
This setting guidelines describes the settings of the SESRSYN function via the LHMI.
Common base IED value for primary voltage ( UBase ) is set in a Global base value function,
GBASVAL, found under Main menu//Configuration/Power system/GlobalBaseValue/
GBASVAL_X/UBase. The SESRSYN function has one setting for the bus reference voltage
GblBaseSelBus ) and one setting for the line reference voltage ( GblBaseSelLine ) which
(
independently of each other can be set to select one of the twelve GBASVAL functions used for
reference of base values. This means that the reference voltage of bus and line can be set to
different values. The settings for the SESRSYN function are found under Main menu/
Settings/IED Settings/Control/Synchronizing(25,SC/VC)/SESRSYN(25,SC/VC):X has been
divided into four different setting groups: General, Synchronizing, Synchrocheck and
Energizingcheck.
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 twelve GBASVAL functions, which
then is used as base value reference voltage, for bus and line respectively.
SelPhaseBus1 and SelPhaseBus2
Configuration parameters for selecting the measuring phase of the voltage for busbar 1 and 2
respectively, which can be a single-phase (phase-neutral), two-phase (phase-phase) or a
positive sequence voltage.
SelPhaseLine1 and SelPhaseLine2
Configuration parameters for selecting the measuring phase of the voltage for line 1 and 2
respectively, which can be a single-phase (phase-neutral), two-phase (phase-phase) or a
positive sequence voltage.
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,
PhaseShift
This setting is used to compensate the phase shift between the measured bus voltage and line
voltage when:
• a. different phase-neutral voltages are selected (for example UL1 for bus and UL2 for line);
• b. one available voltage is phase-phase and the other one is phase-neutral (for example
UL1L2 for bus and UL1 for line).
Application manual
No voltage sel.
Double bus
Section 11
Control
M12550-3 v13
1 1/2 bus CB
1 1/2 bus alt. CB
Tie CB
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