\u3000\u3000 “In 2020, the covid-19 epidemic and the global trade situation had a serious impact on the global economy. In the process of enterprises gradually returning to work and production, the contradiction between energy demand and energy gap was more prominent. Whether from effectively solving the current dilemma of energy supply and demand, reducing enterprise production costs, or helping China achieve the goal of” double carbon “, we should focus on energy consumption The transformation of old electrical equipment in energy enterprises is urgent. ” On March 9, Zhong Yanmin, deputy to the National People’s Congress and Secretary of the Party committee and general manager of Tbea Co.Ltd(600089) Hengyang Transformer Co., Ltd., told the reporter of science and technology daily in a telephone interview. This is also an issue that Yanmin representatives continue to pay attention to.
With the development of infrastructure construction and energy investment, the intellectualization of complete electrical equipment has gradually become an important trend of industry development. “However, the vast majority of key energy consuming enterprises in China have a history of at least decades. The problems of old, high energy consumption and low output of internal electrical equipment are prominent, and these equipment even have certain safety risks.” He said.
For example, with the use of electrical equipment for many years and the continuous improvement of electrical technology, many electrical equipment in China now have the problems of damage or decline in accuracy of electrical components, including the decline of contact reliability caused by oxidation and corrosion of electrical connectors, the decline of performance of optoelectronic devices, and signal distortion and parameter offset caused by electric leakage, “These make it difficult for the equipment to maintain normal operation.”
“The use of old electrical equipment has high no-load loss and load loss, resulting in low production efficiency, high energy consumption and high production costs. It is urgent to speed up the transformation and upgrading of traditional industries.” Zhong Yanmin said. According to the survey and statistics of a group of 862 key energy consuming enterprises, there are 11993 sets of backward electromechanical equipment such as high energy consuming motors, transformers, boilers, fans, pumps and compressors, with an annual energy consumption of nearly 7 million tons of standard coal.
“Considering that many electrical equipment still have high asset value, the direct elimination causes a huge waste of social resources. Therefore, the transformation of key components and processes of electrical equipment in these key energy consuming enterprises is very necessary, which is also the first step to finally realize the goal of digital chemical plant.” Zhong Yanmin said. Taking his Tbea Co.Ltd(600089) hengbian company as an example, the company started the upgrading and transformation of old equipment in 2009. Up to now, the energy consumption of 10000 yuan output value of the company has been reduced by 96%. “This has brought us real benefits.”
It is suggested that all provinces should make full use of the state’s incentive and restraint mechanism for the transformation of old electrical equipment and make full use of the state’s key energy-saving funds. At the same time, strengthen supervision according to law and accelerate the transformation process of old electrical equipment in key energy consuming enterprises. “Of course, in this process, it is also urgent for relevant enterprises to strengthen their understanding of the benefits of the country and themselves in the upgrading and transformation of electrical equipment.”
