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    Home > Chemicals Industry > Chemical Technology > Xishan UHV transmission set a new record for the fourth time

    Xishan UHV transmission set a new record for the fourth time

    • Last Update: 2022-11-22
    • Source: Internet
    • Author: User
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    Xishan UHV transmission into Lu, breaking the historical record
    for the fourth time.
    With the help of the Ximeng-Shandong 1000 kV UHV AC project that has just been put into operation, North China Power Grid urgently transmitted 2 million kilowatts of power to Shandong to ensure the balance
    of power supply and demand in Shandong Power Grid under peak load.

    In the past week, many places in Shandong have issued high temperature warnings, and the resulting refrigeration load has continued to rise
    .
    As of 16 o'clock on July 29, the electricity consumption of 9 prefectures and cities in the province reached a new high, all of which set new historical records
    .

    According to the State Grid Shandong Electric Power Company Control Center, during the first three load peaks, the three external power channels of 500 kV Xinliao double line, 500 kV Huangbin double line and ±660 kV Yindong DC reached full load transmission, continuously transmitting 7.
    5 million kilowatts of electricity from North China and Northwest to Shandong, although the power shortage was alleviated, but still could not meet the rising power load
    .

    "In order to cope with the follow-up power shortage, State Grid Shandong Electric Power actively reported the application to the State Grid Corporation, and launched the large-load transmission of the Ximeng-Shandong UHV transmission channel on July 27, and gradually increased the load to 2 million kilowatts, making up for the shortfall
    in electricity consumption in the first time.
    "

    The relevant person in charge of the State Grid Shandong Electric Power Control Center said
    .
    In the next step, the company will also actively strive for more external power saving according to the load growth, continue to increase the UHV transmission capacity, and ensure the balance
    of power supply and demand this summer.

    At present, in order to ensure the safe operation of a number of foreign power transmission channels, more than 200 people from State Grid Shandong Electric Power have organized uninterrupted inspections of 4 ultra-high voltage transmission channels and related substations, applied intelligent inspection robots to carry out infrared temperature measurement of substation equipment, and adopted a combination of drones and manual inspections to strictly prevent external damage
    to transmission channels 。 Local power supply enterprises closely track the power supply and demand situation and continuously optimize the operation mode of the power grid; Comprehensively strengthen equipment status inspections, carry out live detection of power grid equipment, timely carry out dynamic evaluation of equipment status, and implement safety risk prevention measures for abnormal and serious state equipment; Strengthen dispatching and operation management, do a good job in power grid security risk analysis, and formulate accident handling plans
    .

    Xishan UHV transmission into Lu, breaking the historical record
    for the fourth time.
    With the help of the Ximeng-Shandong 1000 kV UHV AC project that has just been put into operation, North China Power Grid urgently transmitted 2 million kilowatts of power to Shandong to ensure the balance
    of power supply and demand in Shandong Power Grid under peak load.

    UHV transmission

    In the past week, many places in Shandong have issued high temperature warnings, and the resulting refrigeration load has continued to rise
    .
    As of 16 o'clock on July 29, the electricity consumption of 9 prefectures and cities in the province reached a new high, all of which set new historical records
    .

    According to the State Grid Shandong Electric Power Company Control Center, during the first three load peaks, the three external power channels of 500 kV Xinliao double line, 500 kV Huangbin double line and ±660 kV Yindong DC reached full load transmission, continuously transmitting 7.
    5 million kilowatts of electricity from North China and Northwest to Shandong, although the power shortage was alleviated, but still could not meet the rising power load
    .

    "In order to cope with the follow-up power shortage, State Grid Shandong Electric Power actively reported the application to the State Grid Corporation, and launched the large-load transmission of the Ximeng-Shandong UHV transmission channel on July 27, and gradually increased the load to 2 million kilowatts, making up for the shortfall
    in electricity consumption in the first time.
    "

    The relevant person in charge of the State Grid Shandong Electric Power Control Center said
    .
    In the next step, the company will also actively strive for more external power saving according to the load growth, continue to increase the UHV transmission capacity, and ensure the balance
    of power supply and demand this summer.

    At present, in order to ensure the safe operation of a number of foreign power transmission channels, more than 200 people from State Grid Shandong Electric Power have organized uninterrupted inspections of 4 ultra-high voltage transmission channels and related substations, applied intelligent inspection robots to carry out infrared temperature measurement of substation equipment, and adopted a combination of drones and manual inspections to strictly prevent external damage
    to transmission channels 。 Local power supply enterprises closely track the power supply and demand situation and continuously optimize the operation mode of the power grid; Comprehensively strengthen equipment status inspections, carry out live detection of power grid equipment, timely carry out dynamic evaluation of equipment status, and implement safety risk prevention measures for abnormal and serious state equipment; Strengthen dispatching and operation management, do a good job in power grid security risk analysis, and formulate accident handling plans
    .

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