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.