Huaneng Ping Liang Electric Plant: Welcome to the peak of summer firepower

Since mid -June, high temperature weather has appeared in many places in my country, and multiple factors such as continuous recovery of economic operation have helped promote it. The electricity load for the Northwest Power Grid has reached a record high. As one of the main power support points of the Northwest Power Grid Power Plant. In order to do a good job in the maintenance work of the peak summer power, the power plant plays the role of thermal cockpit stone and overcome various difficulties such as coal -fired supply tensions and the cycle of the unit leader. "Firepower" is fully opened, and all connected to the network to ensure the safety of power consumption.

"From the peak summer this year, we have all opened the six units in accordance with the scheduling. It is still the first time for so many years." From June 15th to 28th, 2021, the average daily power generation of Huaneng Ping cooling power plant is 25.692 million kWh This year is 36.2994 million kilowatt -hours, and the daily average electricity volume during the peak summer increases by 41%year -on -year.

"Tired is sure. Recently, the deep adjustment is relatively frequent. I have to keep staring at the market. I dare not slack off at all. Although the control room has air conditioning, it still sweats." Zeng said. In order to respond to the distribution of the load of the power grid, Huaneng Pingliang Power Plant promptly adjust the unit load, actively participate in the deep peak adjustment, and the deepening time exceeds 5 hours a day. "When the unit load is adjusted, it is even more necessary to go up at a critical moment!" During the lack of load load at the power grid, the power plant actively cooperated with the power of the power network to ensure the safety of social electricity. Since last year, in order to fulfill the responsibility of the state -owned enterprise insurance, the power plant should be fully opened, and it has been in a generous and long period of operation. To this end, the operators have given up their vacations, always maintain a tension, and insist on doing the operation of the crew.

"The weather is hot, and it is also a test of equipment. You have to pay attention to their" body temperature 'at any time to prevent overheating or even damage. "Song Haipeng, the heat worker of the maintenance department, sweat, and he just inspected the#1 unit host ETS ETS ETS The operating status of the local speed probe on the system handled the#1 unit speed meter failure defect.

All the operations of the crew means that the maintenance personnel must do a good job of inspection and elimination of various units at any time. A large number of work allows everyone to keep the axis. How to ensure that the unit equipment is stable in high temperature weather is the top priority. Huaneng Pingliang Power Plant conducts special inspections of high temperature in war, and arranges a special person to conduct regular inspections on the crew of the unit's cooling water system, lubrication system, circulation system, transformer oil temperature, and the operating status of the axis flowers in the plant. The cable rack of the coal mill system is easy to accumulate ash, and the temperature is too high to cause fire. The maintenance personnel wearing a thick conjoined uniform every day enter the narrow tank for inspection and temperature measurement, and regularly clear the ash to ensure that there will be no hidden dangers at the scene. Dead ends.

"There are many outside equipment outside the fuel coal -output system, and they can't stop. After a inspection on the spot, the number of WeChat steps is easy to exceed 10,000, and the top ranking is the top of the ranking." Observe the situation of coal.

"The car coal that recently entered the factory remains in more than 150 vehicles per day, and the train coal is stabilized at 4 columns." Ma Yan, the head of the coal farm management squad, directs the coal vehicles to and from. At the time, in order to ensure the timeliness of coal -fired and unload, coal farm staff coordinate vehicle ticket inspection, sampling, connection and unloading, shorten the time of car queue, improve work efficiency, and ensure timely supply of "grain and grass".

The equipment on the field of fuel -existence is multi -faceted. As the environmental temperature is getting higher and higher, the possible occurrence of the spontaneous combustion hazard of coal powder threatened the safety of the equipment. Huaneng Pingliang Power Plant requires the staff of each position of fuel to strengthen the inspection, accurately measure the equipment that rotates more than two hours, reports it by the special person, and conducts in -depth investigation of hidden dangers at the scene. Coal accumulation powder and fire -fighting facilities with tight -loading and other sanitary dead corners were conducted in a comprehensive investigation, and timely, the oil tank sprayed water and the air conditioner on the spot to cool down.

"The temperature is getting higher and higher. When working on the furnace side, the environmental temperature can sometimes exceed 50 degrees." During the operation of the unit, the temperature in the factory is much higher than the environmental average temperature. For key areas, at the same time, cooling condolences are carried out, and cooling drinks are distributed for front -line personnel to effectively respond to the impact of high -temperature weather on production. In some outdoor workplaces, in the face of the scorching sun, the operators implement a "rotation" system to implement the measures to prevent heatstroke and ensure personal safety.

Responsibility is to find a way to overcome no matter how difficult it is. Huaneng Pingliang Power Plant fulfills the responsibilities of the central enterprise insurance for politics, and all employees are based on their posts. The initial mission. (Text/Huaneng Pingliang Power Plant Ma Kai)

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