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ABB's high-voltage DC technology black-start feature reduces power-off time
ABB, a leading power and automation group, has handed over a new HVDC power interconnection
between the Åland archipelago in the Baltic Sea and Finland.
Prior to the handover, ABB successfully simulated the "black start" power loss recovery function, which is a key feature
of ABB's high voltage DC solution.
The Åland Interconnection carries electricity
from Finland to the archipelago between the west coast of Finland and the east coast of Sweden.
Power interconnection enables the integration of renewable energy sources to deliver clean electricity
to 28,000 residents.
With "black start" performance, power loss recovery time can be reduced to fractions of a second
based on operating conditions.
When combined with ABB's high-voltage DC Light® technology, this function intelligently controls the incoming power grid, thereby quickly activating the system
.
In the Åland simulation, even if the power interconnect is not active, the black-start system can still restore power in 5 minutes, which is much
faster than without this function.
It also replaces local back-up power supplies that require diesel generators, thereby reducing the use of expensive, CO2-emitting fossil fuels
.
The simulations demonstrated how ABB technology could restore power after a complete power outage, a worst-case scenario
for a hypothetical isolated island.
"We are excited to deliver this project to demonstrate innovative black-start capabilities
in cutting-edge HVDC technology.
" Patrick Fragman, head of ABB's grid systems business, said: "This power interconnection will deliver clean energy and enhance the security of
supply.
”
"Black start" performance is one of
ABB's many innovative features in HVDC Light® technology.
At present, HVDC Light® technology has been increasingly deployed in applications such as cross-border interconnection, integration of renewable energy, and enhancement of existing AC
grids.
，
ABB's high-voltage DC technology black-start feature reduces power-off time
ABB's high-voltage DC technology black-start feature reduces power-off timeABB, a leading power and automation group, has handed over a new HVDC power interconnection
between the Åland archipelago in the Baltic Sea and Finland.
Prior to the handover, ABB successfully simulated the "black start" power loss recovery function, which is a key feature
of ABB's high voltage DC solution.
The Åland Interconnection carries electricity
from Finland to the archipelago between the west coast of Finland and the east coast of Sweden.
Power interconnection enables the integration of renewable energy sources to deliver clean electricity
to 28,000 residents.
With "black start" performance, power loss recovery time can be reduced to fractions of a second
based on operating conditions.
When combined with ABB's high-voltage DC Light® technology, this function intelligently controls the incoming power grid, thereby quickly activating the system
.
In the Åland simulation, even if the power interconnect is not active, the black-start system can still restore power in 5 minutes, which is much
faster than without this function.
It also replaces local back-up power supplies that require diesel generators, thereby reducing the use of expensive, CO2-emitting fossil fuels
.
The simulations demonstrated how ABB technology could restore power after a complete power outage, a worst-case scenario
for a hypothetical isolated island.
"We are excited to deliver this project to demonstrate innovative black-start capabilities
in cutting-edge HVDC technology.
" Patrick Fragman, head of ABB's grid systems business, said: "This power interconnection will deliver clean energy and enhance the security of
supply.
”
"Black start" performance is one of
ABB's many innovative features in HVDC Light® technology.
At present, HVDC Light® technology has been increasingly deployed in applications such as cross-border interconnection, integration of renewable energy, and enhancement of existing AC
grids.
，
