North China's Hebei Province completed a demonstration project for a new type of 10 kV MW power system
PR96431
PINGSHAN, China, June 9, 2022 /Xinhua=KYODO JBN/--
North China's Hebei Province has recently completed and put into operation a
demonstration project of a new-type 10 kV MW power system in Yingli Township,
Pingshan County.
The project is jointly implemented by State Grid Hebei Electric Power Co.,
Ltd., a domestic power generation group and two academician teams in China.
The project innovatively applies the grid control technology with its own
inertia to effectively solve the problems of randomness, intermittence and
fluctuation of photovoltaic power generation, and realizes active perception,
active response and active support for the power grid.
It promotes the safe and reliable replacement of clean energy, and at the same
time improves the local absorption capacity of new energy and the power supply
quality of local power grid, thus exploring a new technological path for the
construction of new power system.
After the project is put into operation, it's expected to increase local
photovoltaic income by 10 percent to 20 percent every year and further boost
the revitalization and development of the old revolutionary base area.
At the same time, the number of power line failures in Yingli Township will be
reduced by 90 percent every year, and the blackout time will be reduced by
about 30 hours, thus realizing the safe and reliable replacement of clean
energy.
This project provides a replicable and scalable megawatt solution for a high
proportion of new energy consumption, and also makes a beneficial exploration
for building a distributed smart grid.
On the day when the demonstration project in Yingli was put into operation, the
35 kV 10 MW demonstration project in Baiyangdian, Xiongan New Area started at
the same time.
Before the end of the year, Hebei will also start construction of a 110 kV 100
MW demonstration project in Xibaipo, Pingshan County. These practices explore
the construction of new power system covering the three administrative levels
from villages to counties, create a model of distributed smart grid
development, and inject new impetus into Hebei's clean and low-carbon energy
transformation.
Source: State Grid Hebei Electric Power Co., Ltd.
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Caption: North China's Hebei Province has recently completed and put into operation a
demonstration project of a new-type MW power system in Yingli Township,
Pingshan County.
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