A modular Protection and Control system based on protection devices and merging units.
Substation secondary circuits (CT, VT transformers, feeder, breaker circuits, etc.) are traditionally connected to the merging units with copper cables.
Further, the merging and protection units communicate with each other and with the SCADA system via Ethernet networks made in fiber optic technology.
A system dedicated to the construction of Smart Grid energy networks in accordance with the IEC61850 standard.
MTX merging units connect UTX3.x server devices with the secondary circuits
of the power station.
They measure voltages and currents, convert samples into digital form and then transmit them using Ethernet networks in SV (Sampled Value) packets
in accordance with IEC61850-9-2 LE.
Control of (switches) and mapping of their states is carried out using GOOSE technology.
MTX units are equipped with sets of Ethernet ports allowing operation in any VLAN network configuration and uninterrupted PRP redundancy.
UTX3.x devices are server units (IED) that perform protection, telecontrol
and telemeasurement functions.
They are equipped with two sets of Ethernet ports. One pair of ports for the system bus called S-bus (SCADA) supports data sent in the form of MMS and GOOSE
in accordance with the VLAN, RSTP, and PRP protocols.
The second set of Ethernet ports connects the device to the P-bus process bus
(SV measurements, GOOSE control). The P-bus can operate in PRP or VLAN mode.
XSERWER is an industrial computer designed to collect information
from protection devices, regulators, recorders and other station devices. It acts as
a hub and protocol converter. The XSERWER supports DNP3, IEC 60870-5-103, IEC61850 protocols and the company’s CC-Bus communication protocol.
UTX3.x devices are server units (IED) that perform protection, telecontrol
and telemeasurement functions.
They are equipped with two sets of Ethernet ports. One pair of ports for the system bus called S-bus (SCADA) supports data sent in the form of MMS and GOOSE
in accordance with the VLAN, RSTP, and PRP protocols.
The second set of Ethernet ports connects the device to the P-bus process bus
(SV measurements, GOOSE control). The P-bus can operate in PRP or VLAN mode.
XSERWER is an industrial computer designed to collect information
from protection devices, regulators, recorders and other station devices. It acts as
a hub and protocol converter. The XSERWER supports DNP3, IEC 60870-5-103, IEC61850 protocols and the company’s CC-Bus communication protocol.
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Computers & Control
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