5000 sets of anti-glare access lights were successfully shortlisted for the new construction project of Central China Power

The anti-glare access lamp set was successfully shortlisted for the new construction project of Central China Electric Power. Today is a happy day. The lighting factory lighting was successfully shortlisted for the new plant renovation of the Central China Power Project under the leadership of General Manager Wu Dongyang, and won the total annual standard set of anti-glare access lights. In the sales process of this product, the company sold a single item one more time and broke the record again. Here we congratulate Manager Wu. The Central China Power Grid has a full-caliber installed capacity of 10,000 kW, of which Henan 10,000 kW, Hubei 10,000 kW, Hunan 10,000 kW, and Jiangxi 10,000 kW. The installed capacity of kW and above is 10,000 kW, of which hydropower is 10,000 kW, accounting for .%. The whole network kV voltage grade transformer units, with a total capacity of 10,000 kV·A. There are a total of kV AC transmission lines in the entire network, with a total length of km; the total length of the ±kV DC transmission line from Gezhouba to Shanghai is .km, of which the central China network section is .km. The annual power supply completed by the entire network was 100 million kW·h, an increase of .% over the same period of the year, and all of them increased except Jiangxi. Among them, Henan, Hubei, and Hunan increased by .%, .% and .% respectively, and Jiangxi had a negative growth of .%. Electricity sales reached 100 million kW·h, an increase of .%. Jiangxi's power supply and electricity sales both grew negatively by more than %, while Hunan had almost no growth. The above data reflects that the power supply of some power plants outside the network is increasing. In the structure of electricity consumption in the whole society, the proportion of industrial electricity consumption has further decreased. Among the four provinces, Henan's electricity consumption in the whole society is in the four provinces in Central China. The electricity consumption in the whole society is 100 million kW·h, an increase of .% over the same period of the year. Among them, the electricity consumption of agriculture, forestry, animal husbandry, fishery and water conservancy is 100 million kW·h, an increase of .%, the industrial electricity consumption is 100 million kW·h, the growth rate is .%, and the electricity consumption of urban and rural residents is 100 million kW·h, compared with the previous year. Over the same period, it has increased by .%; by industry, the ** industry has only increased by .%, and the tertiary industry has increased by .%. In the same period of the year, .% dropped to .%, the proportion of agriculture, forestry, animal husbandry, fishery and water conservancy industry increased from .% to .%, and the electricity consumption of urban and rural residents increased significantly, from .% to .%, the first time exceeded the percentage. . More thermal power units were put into production each year, the incoming water for hydropower was reduced, the amount of thermal power was more, and the plant power consumption increased more, the proportion rose from .% to .%; the line loss power decreased slightly compared with the same period of the year. .100 million kW·h, an increase of .% over the same period of the year; Hubei: 100 million kW·h, an increase of .%; Hunan: 100 million kW·h, an increase of .%; Jiangxi’s entire society’s electricity consumption is only 100 million kW·h, compared with In the same period of the year, 100 million kW·h was less used, with a negative growth rate of .%. (4) Grid operation situation In the year, the maximum power generation output of the power grid was 10,000 kW, an increase of 10,000 kW over the same period of the year, and the maximum power load was 10,000 kW, an increase of 10,000 kW over the annual 10,000 kW, and the growth rate was around %. The annual minimum power generation load of the power grid is only 10,000 kW, which is a decrease of 10,000 kW compared with the 10,000 kW in the same period of the year, a negative increase of nearly %. The peak-to-valley difference of the power grid in the year further increased. The monthly and daily peak-to-valley difference of the power grid reached 10,000 kW, an increase of 10,000 kW over the annual 10,000 kW, and the growth rate of the peak-to-valley difference was also close to %. The comprehensive daily average peak shaving capacity of the entire network is 10,000 kW, an increase of .% over the year. The four provinces have increased, but it is extremely uneven. Henan has a better growth, and Hunan has a slower growth. The comprehensive daily average peak-shaving capacity of the network is 10,000 kW, an increase of .% over the same period of the year, accounting for .% of the peak-shaving capacity of the entire network, and more than 40% of the peak-shaving tasks are undertaken by the network and direct-switching plants. In the year, the whole network's local level adjustment is accumulative number of times with the upper limit of the electric switch, which is .% less than the year, and the average number of times of the annual and monthly power limit is switched on. More than half of the annual power cuts are concentrated in months, mainly due to insufficient power generation during peak hours. The number of electricity rationing in each month of the year is lower than the annual value. As of the fourth quarter, the number of times of power curtailment on the entire network has been reduced to the lowest value in the past three years. A small amount of power curtailment is related to equipment maintenance and local bayonet during peak hours. Generally speaking, it is the best period for the electricity environment. The annual grid frequency unqualified time is accumulated in s, and the qualified rate is .%, which is an increase of percentage points over the year. The time above .Hz is s, accounting for .%, and the time below .Hz is s, accounting for .%. The high frequency operation time of the power grid has increased by. Times compared with the year, the peak-valley difference of the power consumption of the system is increasing day by day, and the insufficient peak regulation capacity has caused a great impact on the frequency quality of the power grid. The annual voltage qualification rate of the whole network is .%, which is a decrease of percentage points from the previous year. The four provinces and the direct adjustment point voltage of the grid are the best in Hubei, and the third provinces of Henan, Hunan and Jiangxi are qualified. The rates are slightly lower than the same period of the year, but they all exceed the voltage qualification rate of% required by the standard. The main factor that affects the voltage qualification rate of the highest point in the annual grid adjustment is the high local voltage of the kV grid during the low load period, such as Gangshi, Gezhouba River, and Wuqiangxi.