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hardware flow control. It is an ideal choice in the field of industrial automation.
ABB completed commissioning of Maritime Link and officially delivered the power interconnection project
ABB has completed the commissioning of Maritime Link and officially handed over the power interconnection
project to Emera, a leading energy and services company headquartered in Eastern Canada.
The MariTIme Link power interconnection made history on December 8, 2017, with the first power exchange
between Newfoundland and Nova Scotia. It entered service on January 15, 2018, as ABB continues to work
with Emera and the provincial system operators during initial operations.
The Maritime Link is a 500-megawatt high-voltage direct current link that enables clean, renewable energy
produced in Newfoundland and Labrador to
be transmitted to Nova Scotia”s North American grid, reducing reliance on fossil fuels. The robust nature of
ABB”s solution will also enable Nova Scotia to integrate other renewable energy sources, such as wind energy,
and contribute to Canada”s emissions reduction efforts.
ABB officially delivers MariTIme Link power interconnection project
The lightweight HVDC technology used in the Maritime Link design is the world”s first bipolar
configuration using proven and reliable voltage source converters. This solution enhances system availability,
reduces losses and improves grid reliability, allowing power to continue to be transmitted even when a
conductor or converter is not in use. The converter station is equipped with an
advanced MACH control and protection system based on ABB Ability, which functions like the brain of the
high-voltage DC connection, monitoring, controlling and protecting cutting-edge technologies within the station,
and managing thousands of operations to ensure power reliability.
Its advanced fault levels and remote control capabilities also help protect against unexpected outages such as
lightning strikes.
“Our proven lightweight HVDC technology will enable the historic Maritime Link power interconnection
project to integrate and deliver clean renewable energy while enhancing grid stability and enabling power
sharing.” Patrick Fragman, head of ABB”s grid integration business “HVDC is a technology we have pioneered
and led and is an important part of the next phase of our strategy,
cementing our position as the partner of choice for a stronger, smarter and greener grid,” said the company.
In addition to two converter stations for ±200 kV HVDC transmission, the project scope includes two 230 kV
AC substations in Newfoundland, a 345 kV AC substation and two cables in Nova Scotia Transit station.
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PR6424/003-030 EPRO DCS controller Brand new stock
PR9268/300-000 EPRO Current current probe Brand new original
PR9376/010-011 epro Current current probe Brand new with box
PR9376/20 EPRO ER bus cable
RSM020 EPRO External shaft main board
SDM010 EPRO Inventory module Brand new stock
MMS6823R EPRO DCS system module
MMS3120/022-000 EPRO Axial vibration displacement monitoring module
PR9268/300-000 EPRO Adapter terminal module
MMS3120/022-000 EPRO Backplane connector
MMS6312 EPRO TSI speed card
MVI56-MNET PROSOFT Programmable control system
MVI56-MNETC PROSOFT Servo control panel
MVI56-MNETR PROSOFT System module
MVI56E-MCM PROSOFT PLC control system
MVI69-PDPMV1 PROSOFT Digital input module
MVI69L-MBS PROSOFT I/O communication modules
PLX32-EIP-SIE PROSOFT DCS system
PTQ-PDPMV1 PROSOFT Analog output module
RLX2-IHNF-A PROSOFT Serial communication module
149986-01 Spare 16-Channel Relay Control Module
4118 TRICONEX 4118 Enhanced Intelligent Communication Module (EICM) Isolated
8311 TRICONEX 8311 control system power supply 24VDC
4108 TRICOENX 4108 Enhanced Intelligent Communication Module (EICM) Non-Isolated
8310 TRICONEX 8310 control system power supply 120VAC/VDC
7518-1 TRICOENX 7518-1 Communication Network Module / ISA Bus
4508 TRICOENX 4508 High Speed Channel Interface Module (HIM)
8301A TRICONEX 8301A main frame power supply, 24VDC
8300A TRICOENX 8300A main frame power supply, 115VAC/DC
3500/33 BENTLY Relay 16 channel module
4400 TRICONEX 4400 Safety Management Module (SMM)
8302A TRICOENX 8302A main frame power supply, 230VAC
8106 TRICONEX 8106 Empty Terminal Slot
3500/50 BENTLY Rotating speed module
8306A TRICOENX 8306A Expansion / RXM Rack Power Supply, 24VDC
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