Functional Diagrams; Functional Diagrams For Protection - ABB RELION 611 Series Applications Manual

Section 3
REB611 standardized configuration
3.4.3
3.4.3.1
34
Additionally, all the digital inputs that are connected by default are also enabled with
the setting. Default triggering settings are selected depending on the connected input
signal type. Typically all protection START signals are selected to trigger the
disturbance recorded by default.

Functional diagrams

The functional diagrams describe the default input, output, programmable LED,
switch group and function-to-function connections. The default connections can be
viewed and changed with switch groups in PCM600, LHMI and WHMI according to
the application requirements.
The analog channels have fixed connections towards the different function blocks
inside the protection relay's configuration. Exceptions from this rule are the four
analog channels available for the disturbance recorder function. These channels are
freely selectable and a part of the disturbance recorder's parameter settings.

Functional diagrams for protection

The functional diagrams describe the protection functionality of the protection relay
in detail and picture the factory default connections.
HIAPDIF1
dHi>(1)
87(1)
I_A
HZCCASPVC1_ALARM BLOCK
HIBPDIF1
dHi>(2)
87(2)
I_B
HZCCBSPVC1_ALARM BLOCK
HICPDIF1
dHi>(3)
87(3)
I_C
HZCCCSPVC1_ALARM
BLOCK
GUID-4D5EE676-4AC1-4E46-B4C8-641B149B3C83 V2 EN
Figure 16: High-impedance differential protection
HIGH-IMPEDANCE DIFFERENTIAL PROTECTION
OSWGAPC8
IN_1
OPERATE
START
OSWGAPC9
IN_2
OPERATE
OSWGAPC10
START
IN_3
OSWGAPC4
IN_1
IN_2
OPERATE
START
IN_3
1MRS757455 E
SELGAPC4
OUT IN_10 OUT_1
SELGAPC4
OUT OUT_2
IN_11
SELGAPC4
OUT IN_12 OUT_3
SELGAPC4
IN_6 OUT_4
OUT
OR
Application Manual
LED 1
LED 2
LED 3
LED 4
REB611