Series Overview; Application - ABB REC650 Product Manual

ABB
Bay control REC650
Product version: 1.1

1. 650 series overview

The 650 series IEDs provide optimum 'off-the-
shelf', ready-to-use solutions. It is configured
with complete protection functionality and
default parameters to meet the needs of a
wide range of applications for generation
transmission and sub-transmission grids.
The 650 series IEDs include:
• Complete ready-made solutions optimized
for a wide range of applications for
generation, transmission and sub-
transmission grids.
• Support for user-defined names in the local
language for signal and function
engineering.
• Minimized parameter setting based on
default values and ABB's new global base
value concept. You only need to set those
parameters specific to your own
application, such as the line data.
• GOOSE messaging for horizontal
communication.
• Extended HMI functionality with 15
dynamic three-color-indication LEDs per
page, on up to three pages, and
configurable push-button shortcuts for
different actions.
• Programmable LED text-based labels.
• Settable 1A/5A -rated current inputs.

2. Application

REC650 is used for the control, protection
and monitoring of different types of bays in
power networks. The IED is especially
suitable for applications in control systems
with distributed control IEDs in all bays with
high demands on reliability. It is intended
mainly for sub-transmission stations. It is
suitable for the control of all apparatuses in
single busbar single CB, double busbar single
CB switchgear arrangement.
1MRK 511 249-BEN -
Issued: February 2011
The control is performed from remote
(SCADA/Station) through the communication
bus or from local HMI. Different control
configurations can be used, and one control
IED per bay is recommended. Interlocking
modules are available for common types of
switchgear arrangements. The control is
based on the select before execute principle
to give highest possible security. A
synchronism control function is available to
interlock breaker closing. Synchronizing
function where breaker closes at the right
instance in asynchronous networks is also
provided.
A number of protection functions are
available for flexibility in use for different
station types and busbar arrangements. The
auto-reclose includes priority circuits for
single-breaker arrangements. It co-operates
with the synchrocheck function with high-
speed or delayed reclosing.
High set instantaneous phase and earth
overcurrent, 4 step directional or non-
directional delayed phase and earth
overcurrent, thermal overload and two step
under- and overvoltage functions are
examples of the available functions allowing
user to fulfill any application requirement.
Disturbance recording is available to allow
independent post-fault analysis after primary
disturbances.
Three packages have been defined for
following applications:
• Single breaker for single busbar (A01)
• Single breaker for double busbar (A02)
• Bus coupler for double busbar (A07)
The packages are configured and ready for
direct use. Analog and control circuits have
been pre-defined. Other signals need to be
applied as required for each application. The
main differences between the packages above
are the interlocking modules and the number
of apparatuses to control.
The graphical configuration tool ensures
simple and fast testing and commissioning.
Revision: -
3