On November 24, Shanghai Electric Power Company completed the preparation work for the planned winterization plan for winter peaks in 2011, in order to prepare for the upcoming winter power peak. According to the plan, the maximum power limiting capacity in Shanghai this winter reached 1.1 million kilowatts, an increase of 100,000 kilowatts.
According to the meteorological department's forecast, the average temperature in Shanghai this winter will be lower than in the same period of previous years. The temperature changes in cold and warm are relatively large, and there may be temporary cold weather. It is estimated that the maximum load of Shanghai power grid in winter 2011 will reach 23 million kilowatts. When there is continuous extreme cold weather, the maximum power load may reach 24 million kilowatts, which is an increase of 9.09% compared with 2010. The maximum power supply capacity of Shanghai Power Grid in the winter is approximately 23.2 million kilowatts, and the supply and demand of electricity can only reach a fragile balance. For example, taking into account the unit standby, continuous low temperature weather and heavy load of power transmission equipment in some hot spots, the power supply of the power grid is still There is a gap.
Therefore, after the Shanghai company's customer service center communicated and communicated with relevant departments and units, it prepared the winter 2011 plan for the use of electricity in order to deal with potential power shortages. The regulatory objectives are divided into four levels, including regular emergency plans, temporary emergency plans, standby plans, and rapid emergency plans. The maximum electricity limiting capacity of the electricity load management system in the rapid emergency plan is 1.1 million kilowatts.
According to the meteorological department's forecast, the average temperature in Shanghai this winter will be lower than in the same period of previous years. The temperature changes in cold and warm are relatively large, and there may be temporary cold weather. It is estimated that the maximum load of Shanghai power grid in winter 2011 will reach 23 million kilowatts. When there is continuous extreme cold weather, the maximum power load may reach 24 million kilowatts, which is an increase of 9.09% compared with 2010. The maximum power supply capacity of Shanghai Power Grid in the winter is approximately 23.2 million kilowatts, and the supply and demand of electricity can only reach a fragile balance. For example, taking into account the unit standby, continuous low temperature weather and heavy load of power transmission equipment in some hot spots, the power supply of the power grid is still There is a gap.
Therefore, after the Shanghai company's customer service center communicated and communicated with relevant departments and units, it prepared the winter 2011 plan for the use of electricity in order to deal with potential power shortages. The regulatory objectives are divided into four levels, including regular emergency plans, temporary emergency plans, standby plans, and rapid emergency plans. The maximum electricity limiting capacity of the electricity load management system in the rapid emergency plan is 1.1 million kilowatts.
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