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On June 15, the first set of "large-scale source-grid-load friendly interaction system" in China was put into operation
in Jiangsu Power Grid.
By quickly and accurately controlling the interruptible load of customers, the system improves the emergency handling time of large power grids from the original minutes to milliseconds
.
Compared with the traditional emergency response by the power grid dispatcher, the system not only greatly speeds up the processing speed, but also accurately controls the specific load of specific large users, minimizing the impact
on residents and important users.
It is reported that the rapid load cutting function of the system is an important part of the frequency emergency control system of East China Power Grid, and it is also an important component of the protection of the UHV AC and DC power grid system of
the State Grid Corporation.
The first phase of the project, which was put into operation, achieved precise control
of 3.
5 million kilowatt-second interruptible loads.
By 2020, 40,000 households and 12 million kilowatts of second-level precise control capabilities
will be achieved.
"The construction of a 'large-scale source-grid-load friendly interaction system' is not only a necessary measure to achieve the safe development of the large power grid in the clean energy era, but also an important measure
for the implementation of the global energy Internet strategy in provincial companies.
" Yin Jijun, general manager of State Grid Jiangsu Electric Power, said
.
On June 15, the first set of "large-scale source-grid-load friendly interaction system" in China was put into operation
in Jiangsu Power Grid.
By quickly and accurately controlling the interruptible load of customers, the system improves the emergency handling time of large power grids from the original minutes to milliseconds
.
Compared with the traditional emergency response by the power grid dispatcher, the system not only greatly speeds up the processing speed, but also accurately controls the specific load of specific large users, minimizing the impact
on residents and important users.
It is reported that the rapid load cutting function of the system is an important part of the frequency emergency control system of East China Power Grid, and it is also an important component of the protection of the UHV AC and DC power grid system of
the State Grid Corporation.
The first phase of the project, which was put into operation, achieved precise control
of 3.
5 million kilowatt-second interruptible loads.
By 2020, 40,000 households and 12 million kilowatts of second-level precise control capabilities
will be achieved.
"The construction of a 'large-scale source-grid-load friendly interaction system' is not only a necessary measure to achieve the safe development of the large power grid in the clean energy era, but also an important measure
for the implementation of the global energy Internet strategy in provincial companies.
" Yin Jijun, general manager of State Grid Jiangsu Electric Power, said
.
