![ABB relion REF615 Скачать руководство пользователя страница 148](http://html.mh-extra.com/html/abb/relion-ref615/relion-ref615_applications-manual_2824148.webp)
Channel
ID text
Level trigger mode
32
DARREC1 - close CB
Level trigger off
DARREC1 - unsuc recl
33
DARREC1 - inpro
Level trigger off
34
X120BI1 - ext OC blocking
Level trigger off
35
X120BI2 - CB closed
Level trigger off
36
X120BI3 - CB opened
Level trigger off
37
SEQSPVC1 - fusef3ph
Level trigger off
38
SEQSPVC1 - fusefu
Level trigger off
39
CCSPVC1 - fail
Level trigger off
3.7.3
Functional diagrams
The functional diagrams describe the default input, output, alarm LED and function-
to-function connections. The default connections can be viewed and changed with
PCM600 according to the application requirements.
The analog channels have fixed connections to the different function blocks inside the
IED’s standard configuration. However, the 12 analog channels available for the
disturbance recorder function are freely selectable as a part of the disturbance
recorder’s parameter settings.
The phase currents to the IED are fed from a current transformer. The residual current
to the IED is fed from either residually connected CTs, an external core balance CT,
neutral CT or internally calculated.
The phase voltages to the IED are fed from a voltage transformer. The residual voltage
to the IED is fed from either residually connected VTs, an open delta connected VT
or internally calculated.
The IED offers six different settings groups which can be set based on individual
needs. Each group can be activated or deactivated using the setting group settings
available in the IED.
Depending on the communication protocol the required function block needs to be
instantiated in the configuration.
3.7.3.1
Functional diagrams for protection
The functional diagrams describe the IED's protection functionality in detail and
according to the factory set default connections.
Four overcurrent stages are offered for overcurrent and short-circuit protection.
Three-phase non-directional overcurrent protection, instantaneous stage, PHIPTOC1
can be blocked by energizing the binary input X120:BI1.
Section 3
1MRS756378 S
REF615 standard configurations
142
REF615
Application Manual
Содержание relion REF615
Страница 1: ...Relion 615 series Feeder Protection and Control REF615 Application Manual ...
Страница 2: ......
Страница 22: ...16 ...
Страница 398: ...392 ...
Страница 402: ...396 ...
Страница 403: ...397 ...