Io HV
3I LV
3I HV
3U
U
12
/U
12b
Uo
RTD
RET620
Example conf.
ANSI
IEC
N
25
50L/50NL
50P/51P
51P/51N
67/67N
84M
87T
90V
MAP
49T
87NH
87NL
SYNC
ARC
3I>>>
3I/Io
3I
→
/Io
→
TPOSM
3dI>T
COLTC
MAP
3Ith>T
dIoHi>
dIoLo>
HV
side
GUID-510B91B4-88A8-4A57-8789-C38683DC2A92 V1 EN
Figure 3.
Protection of HV/MV trafo with restricted EF protection on upper side of trafo
5. Supported ABB solutions
ABB’s 620 series protection and control IEDs together with
the Grid Automation controller COM600 constitute a genuine
IEC 61850 solution for reliable power distribution in utility and
industrial power systems. To facilitate and streamline the
system engineering ABB’s IEDs are supplied with
Connectivity Packages containing a compilation of software
and IED-specific information including single-line diagram
templates, a full IED data model including event and
parameter lists. By utilizing the Connectivity Packages the
IEDs can be readily configured via the PCM600 Protection
and Control IED Manager and integrated with the Grid
Automation controller COM600 or the MicroSCADA Pro
network control and management system.
The 620 series IEDs offer native support for the IEC 61850
standard also including binary and analog horizontal GOOSE
messaging. Compared to traditional hard-wired inter-device
signaling, peer-to-peer communication over a switched
Ethernet LAN offers an advanced and versatile platform for
power system protection. Fast software-based
communication, continuous supervision of the integrity of the
protection and communication system, and inherent flexibility
for reconfiguration and upgrades are among the distinctive
features of the protection system approach enabled by the
full implementation of the IEC 61850 substation automation
standard.
At the substation level COM600 uses the data content of the
bay level IEDs to offer enhanced substation level functionality.
COM600 features a Web browser-based HMI providing a
customizable graphical display for visualizing single line mimic
diagrams for switchgear bay solutions. Furthermore, the Web
HMI of COM600 offers an overview of the whole substation,
including IED-specific single-line diagrams, thus enabling
convenient information accessibility. To enhance personnel
safety, the Web HMI also enables remote access to
substation devices and processes. Furthermore, COM600
can be used as a local data warehouse for technical
documentation of the substation and for network data
collected by the IEDs. The collected network data facilitates
extensive reporting and analyzing of network fault situations
using the data historian and event handling features of
COM600. The data historian can be used for accurate
process performance monitoring by following process and
equipment performance calculations with real-time and
history values. Better understanding of the process behaviour
by joining time-based process measurements with production
and maintenance events helps the user in understanding the
process dynamics.
COM600 also features gateway functionality providing
seamless connectivity between the substation IEDs and
network-level control and management systems such as
MicroSCADA Pro and System 800xA
Transformer Protection and Control
1MRS757846 A
RET620
Product version: 2.0
ABB
11