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    Home > Chemicals Industry > Chemical Technology > Hefei's purchase of grid electricity increased by the highest in history, and photovoltaic power generation provided strong support

    Hefei's purchase of grid electricity increased by the highest in history, and photovoltaic power generation provided strong support

    • Last Update: 2022-11-22
    • Source: Internet
    • Author: User
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    With the gradual drop in temperature, the work of peak summer is coming to an end
    .
    According to data from Hefei Power Supply Company, as of 24 o'clock on August 31, the cumulative amount of electricity purchased by Hefei in the seven or eight months of this summer reached 5.
    667 billion kilowatt hours, a year-on-year increase of 25.
    53%, the highest
    increase in history.

    In mid-to-late July, Hefei ushered in a historically rare high temperature weather
    .
    Under this influence, the electricity load in Hefei began to climb day after day since July 24, hitting a record high for six times in one week, and reached the highest 5.
    803 million kilowatts this summer on July 29, a significant increase of 14.
    6%
    from last year's maximum load of 5.
    063 million kilowatts.
    It is reported that in the period of seven or eight months, the maximum power load of Hefei Power Grid exceeded 5 million kilowatts in 21 days, and the power load exceeded 5.
    5 million kilowatts in 10 days, and the cumulative high-load operation time reached the highest
    in history.

    At the same time, the daily purchase grid electricity in Hefei this summer is also increasing, and on July 22, it exceeded the 100 million kWh mark for the first time, reaching 100.
    7 million kWh
    .
    Since then, this record has been continuously updated, and the largest daily purchase network electricity reached 118.
    6 million kWh, a significant increase of 18.
    7%
    over last year's largest daily purchase network electricity.

    While a number of historical records of Hefei Power Grid have been continuously broken this summer, the main and distribution networks have maintained a safe and stable operation trend on the whole
    .
    The reporter learned that in order to do a good job in this year's peak summer power supply guarantee task, Hefei Power Supply Company made early deployment and early implementation, prepared for flood prevention and high temperature and large load in advance, formulated and implemented 44 power supply measures, invested nearly 2.
    395 billion yuan, added 18 main network projects, 322 urban distribution network projects, 600 agricultural network upgrade projects, and added (expanded) 11
    substations of 110 kV and above 。 At the same time, the power dispatching and control center monitors 24 hours a day, optimizes and adjusts the operation mode of 6 220 kV substations, 13 110 kV substations, 15 110 kV lines, 23 35 kV lines and 47 10 kV lines in advance, ensuring the safe and stable operation of the power grid during the continuous high temperature and
    heavy load.

    It is worth mentioning that due to the rapid development of the photovoltaic industry in Hefei in recent years, the total capacity of photovoltaic grid-connected has exceeded the 1 million kilowatt mark, reaching 1.
    05 million kilowatts, and the maximum output this summer has reached 344,000 kilowatts, which has become a strong support point
    for the smooth operation of Hefei's power grid this summer.

    With the gradual drop in temperature, the work of peak summer is coming to an end
    .
    According to data from Hefei Power Supply Company, as of 24 o'clock on August 31, the cumulative amount of electricity purchased by Hefei in the seven or eight months of this summer reached 5.
    667 billion kilowatt hours, a year-on-year increase of 25.
    53%, the highest
    increase in history.

    Hefei

    In mid-to-late July, Hefei ushered in a historically rare high temperature weather
    .
    Under this influence, the electricity load in Hefei began to climb day after day since July 24, hitting a record high for six times in one week, and reached the highest 5.
    803 million kilowatts this summer on July 29, a significant increase of 14.
    6%
    from last year's maximum load of 5.
    063 million kilowatts.
    It is reported that in the period of seven or eight months, the maximum power load of Hefei Power Grid exceeded 5 million kilowatts in 21 days, and the power load exceeded 5.
    5 million kilowatts in 10 days, and the cumulative high-load operation time reached the highest
    in history.

    At the same time, the daily purchase grid electricity in Hefei this summer is also increasing, and on July 22, it exceeded the 100 million kWh mark for the first time, reaching 100.
    7 million kWh
    .
    Since then, this record has been continuously updated, and the largest daily purchase network electricity reached 118.
    6 million kWh, a significant increase of 18.
    7%
    over last year's largest daily purchase network electricity.

    While a number of historical records of Hefei Power Grid have been continuously broken this summer, the main and distribution networks have maintained a safe and stable operation trend on the whole
    .
    The reporter learned that in order to do a good job in this year's peak summer power supply guarantee task, Hefei Power Supply Company made early deployment and early implementation, prepared for flood prevention and high temperature and large load in advance, formulated and implemented 44 power supply measures, invested nearly 2.
    395 billion yuan, added 18 main network projects, 322 urban distribution network projects, 600 agricultural network upgrade projects, and added (expanded) 11
    substations of 110 kV and above 。 At the same time, the power dispatching and control center monitors 24 hours a day, optimizes and adjusts the operation mode of 6 220 kV substations, 13 110 kV substations, 15 110 kV lines, 23 35 kV lines and 47 10 kV lines in advance, ensuring the safe and stable operation of the power grid during the continuous high temperature and
    heavy load.

    It is worth mentioning that due to the rapid development of the photovoltaic industry in Hefei in recent years, the total capacity of photovoltaic grid-connected has exceeded the 1 million kilowatt mark, reaching 1.
    05 million kilowatts, and the maximum output this summer has reached 344,000 kilowatts, which has become a strong support point
    for the smooth operation of Hefei's power grid this summer.

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