An industry standard that has a major impact on the energy conservation and consumption reduction of thermal power generation companies is about to emerge. On August 26, the draft of the "High-voltage Inverter for Thermal Power Plant Fans and Pumps" jointly drafted by Huazhong Power Grid Co., Ltd., Hubei Sanhuan Development Co., Ltd. and Wuhan University is being accepted by the Power Generation Group, the Electric Power Design Institute, and the domestic The high-voltage inverter will be further reviewed by the experts of the manufacturer. After the completion of this work, the draft for the review will be formed and submitted to the National Development and Reform Commission for approval and implementation by the China Standardization Center.
Power plants are both producers of electricity and users and consumers of electricity. In China's power generation composition, thermal power accounts for more than 70%, while in general thermal power units, its power consumption generally accounts for 4%-7% of power generation, and high-voltage factory electric motors that drive large-capacity fans and pumps. The power consumption accounts for about 80% of the electricity used by the plant. With the separation of plant and network, the degree of marketization of power generation enterprises has intensified. The coal consumption and power consumption rate of power plants have become an important indicator for power plant assessment, which is directly related to the economic benefits of power plants and the competitiveness of enterprises. The energy-saving effect of the variable speed adjustment of fans and pumps can significantly reduce the cost of power and power generation. The use of high-voltage inverters can save 30% to 60% of the power consumption of thermal power plants.
According to the person who drafted the drafting group of the "High-voltage Inverter for Fans and Pumps in Thermal Power Plants", China did not formulate national standards for the field of frequency converters, but only the national standards of China's speed-regulated electrical systems are involved in the inverter content, but The standard is much considered from the point of view of the inverter device itself and from the perspective of the electrical industry. From the perspective of large-scale industrial users such as thermal power plants, the CLP has proposed to the National Development and Reform Commission a high-voltage inverter for thermal power plant fans. The standard preparation plan was then publicly collected for the preparation of the standard. Huazhong Power Grid Co., Ltd., Hubei Sanhuan Development Co., Ltd. and Wuhan University jointly submitted the drafting outline of the standard to the China Electricity Council in September last year.
It is understood that this standard will start from the actual needs of thermal power plants, so that the production specifications of high-voltage inverters are as suitable as possible for the production and operation requirements of thermal power plants. (Cao Wei Zhao Yongsheng)
The authenticity of this information has not been confirmed by the international electrical network, for your reference only.
From: China Power News Network
Power plants are both producers of electricity and users and consumers of electricity. In China's power generation composition, thermal power accounts for more than 70%, while in general thermal power units, its power consumption generally accounts for 4%-7% of power generation, and high-voltage factory electric motors that drive large-capacity fans and pumps. The power consumption accounts for about 80% of the electricity used by the plant. With the separation of plant and network, the degree of marketization of power generation enterprises has intensified. The coal consumption and power consumption rate of power plants have become an important indicator for power plant assessment, which is directly related to the economic benefits of power plants and the competitiveness of enterprises. The energy-saving effect of the variable speed adjustment of fans and pumps can significantly reduce the cost of power and power generation. The use of high-voltage inverters can save 30% to 60% of the power consumption of thermal power plants.
According to the person who drafted the drafting group of the "High-voltage Inverter for Fans and Pumps in Thermal Power Plants", China did not formulate national standards for the field of frequency converters, but only the national standards of China's speed-regulated electrical systems are involved in the inverter content, but The standard is much considered from the point of view of the inverter device itself and from the perspective of the electrical industry. From the perspective of large-scale industrial users such as thermal power plants, the CLP has proposed to the National Development and Reform Commission a high-voltage inverter for thermal power plant fans. The standard preparation plan was then publicly collected for the preparation of the standard. Huazhong Power Grid Co., Ltd., Hubei Sanhuan Development Co., Ltd. and Wuhan University jointly submitted the drafting outline of the standard to the China Electricity Council in September last year.
It is understood that this standard will start from the actual needs of thermal power plants, so that the production specifications of high-voltage inverters are as suitable as possible for the production and operation requirements of thermal power plants. (Cao Wei Zhao Yongsheng)
The authenticity of this information has not been confirmed by the international electrical network, for your reference only.
From: China Power News Network
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