The hottest intelligent lighting lights up the gre

2022-07-30
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Intelligent lighting lights up the "green light" Daxie Petrochemical saves 360000 yuan a year

Abstract: the lighting power consumption has decreased from 24700 kwh per month to about 7400 kwh. Daxie Petrochemical has effectively controlled the lighting time of the device since it launched the intelligent lighting control system in February this year, so as to achieve energy-saving lighting in the plant and reduce energy consumption

the lighting power consumption has decreased from 24700 kwh per month to about 7400 kwh. Daxie Petrochemical has effectively controlled the lighting time of the device since it launched the intelligent lighting control system in February this year, realizing energy-saving lighting in the plant and reducing energy consumption

it is understood that after the distillate oil comprehensive utilization project was put into operation, there have been more than 16500 lamps in the unit area, office building, substation and road lighting in the new and old plant areas of Daxie petrochemical. Among them, there are 12300 lamps in the unit area, 3540 lamps in the office building and substation, and 735 lamps in the road

"unlike ordinary enterprises, petrochemical enterprises operate their units 24 hours a day. In addition to the normal production power for the operation of the units, the lighting lamps in the production unit area and the inside and outside operation rooms cannot be extinguished at night due to the regular patrol inspection, equipment maintenance and data copying by the production operators. The annual lighting cost is not a small investment." Dongkaihe, chief engineer of electrical system of Daxie petrochemical production and operation Department 10, said

the device must be on as soon as it gets dark, which cannot be changed. In order to save electricity to the greatest extent and build a low-carbon, environment-friendly and energy-saving petrochemical enterprise, Daxie Petrochemical has applied "intelligence" to lighting, invested more than 100000 yuan to install intelligent lighting control systems in 14 regional substations, and adopted light control mode and time control mode to reasonably control the lighting time as much as possible, reduce the long-term lighting, and ensure that the lights need to be lit

the light control mode is to install light sensors around the device. When the external light intensity is high, the upgrading of saning industry will automatically disconnect the lighting circuit; When the external light is weak, it can be closed again. No matter how the weather changes, this mode can effectively master the start and stop time of lighting in the production unit area and road lighting. The time control mode is to use the time control equipment to adjust the start and stop time. As the lighting time varies in different seasons, this mode adjusts the time control system on the main lighting circuit and sets the light on/off time according to the sunrise and sunset time of each month

"we give priority to the time control mode and choose the light control mode. The two modes cooperate with each other and achieve good power saving effect." Dongkaihe said that according to statistics, after the system was launched, Daxie saved about 17300 kilowatt hours of electricity per month for the experimental machine driven by servo electric shock. The annual energy saving is equivalent to 21 tons of standard coal. It is estimated that 360000 yuan will be saved annually. Among them, the 125 watt metal halide lamp was used as the lighting source of many devices before the transformation. The lighting effect is general, the failure rate is high, and the replacement frequency is also high. After the transformation, the lighting sources of many devices have been replaced with 2-watt or 45 watt LED lamps, which absorb the advantages of the same type of experimental machines at home and abroad. This kind of lamp has high brightness and low failure rate. It not only saves energy, but also virtually saves a part of the material purchase cost of lighting sources for enterprises

"although turning off the lights and saving electricity is only a small measure, the accumulated sand has become a tower. It is often necessary to first check whether the installation of the experimental machine has come down from the standard year. For a large petrochemical enterprise such as Daxie petrochemical, the benefits of energy saving are very considerable." Dongkaihe said that Daxie Petrochemical will further optimize the intelligent lighting system and strive to achieve centralized intelligent control, that is, the lighting control systems of the unit area and the road are separated and controlled according to their own actual lighting needs. At the same time, the time control mode will be accurate to minutes and seconds to make the lighting start and stop time more accurate

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