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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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BK9050. Compact bus coupler
BIO0003 Capacitor bank protection
BG02.510 Repeater panel control module
BDD110-HNLP205879R1 Analog input channel ABB
BCU-02Package INU, XT ABB
BC810K01 ABB Bus interconnect unit suite
ABB BC810 NMD90 Zinc connector
B161S-E176 driver SECO
ABB B5EEd-HENF105082R4 Control card module
ABB B5EC-HENF105077R1 Electric power automation
B3EA-HENF315147R1 Terminating unit ABB
AZ05-0-0-1 AMK driver
ASSY-11994R13 Circuit board module
AS-P892-000 Schneider Single cable RIO interface
AS-B875-002 800 series I/O module Schneider
APBU-44C ABB Branching unit kit APBU
AO2040 Central unit ABB
AO845A Analog output S/R HART 8 channel ABB
AO820 Separate electrical isolation channel ABB
AO810V2-3BSE038415R1 analog output 8 channels ABB
AO810V2 Analog output 8 channels ABB Terminal unit
AO810-3BSE008522R1 Analog output 1×8 channel ABB
AO801 ABB Analog output 8 channels
AO610 ABB Analog output 16Ch
AO202SI Analog output module
ANR5131 Micro laser sensor
AMM42 Control unit YOKOGAWA
AL8XGTE-3 PCI bracket on the circuit board
AIP830-101 Operating keyboard
AIP571-BUS1 YOKOGAWA Automation controller
AIP171 Optical fiber communication system
AIP121-S00 YOKOGAWA output modules
AI830A The input module has 8 channels
AI820 ABB Analog input module
AI810 Analog input 8 channels ABB
AI625 ABB Analog input 16 channels
AGPS-21C ABB POWER SUPPLY
AEM402 Incremental encoder
ACN-CS High performance and multi-function
ACC-5595-208-350-805595-208N Reflective memory hub
5SHY35L45039 Asymmetric Thyristor IGCT ABB
ABB 5SHY35L4503 Asymmetric Thyristor IGCT
AAP3798102-00037 Operation panel
A413654 METSO Control valve
A413240 Controller Quartz Series METSO
A77146-220-51 Control Board
A6824R-9199-00098-13 Vibration sensor EPRO
A6824 Vibration velocity sensor EPRO
A4722-9215KM Sensors and actuators
A5E36717788 ABB Controls and drives IGBT modules
A4H254-8F8T Network module Enterasys
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