Safety problems and corresponding measures in the process of power transmission and overhaul - News - Global IC Trade Starts Here.

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Modern life is inseparable from electricity. Therefore, the power sector attaches great importance to the overhaul of power equipment. The company must regularly send people to inspect and maintain the equipment to ensure that people can live normally. However, there are some safety hazards in the maintenance process of the substation, which poses a huge threat to the safety of workers, work tools and people and property around the substation. Therefore, we must pay attention to the safety problems in the process of power transmission and overhaul and take corresponding measures. Safety Issues of Substation Maintenance The power grid maintenance and repair work site of the power enterprise has various levels of danger and unsafe factors including the laborer itself, tools and equipment, labor objects, and working environment. Carrying out the analysis of dangerous points is to grasp the causes of accidents in production activities from the scientific and technical aspects, and analyze the insecurities between objects and people, things and things, and between people in maintenance operations.
Therefore, carrying out risk point analysis activities is a supplement to system safety and one of the important measures to ensure safe production. In actual work, it is a prerequisite to find a dangerous point. Controlling a dangerous point is the key, and it is the purpose to resolve the dangerous point. Through the analysis of the dangerous points, the key points of prevention can be pointed out to achieve the purpose of safety. Carry out dangerous point analysis activities, and eliminate the hidden dangers of human, equipment, environment, and management, which are all possible accidents, and fully reflect the spirit of prevention before they are formed, so as to prevent problems before they occur, and ensure maintenance. The purpose of personal safety for operators In production practice, we have created many methods and measures to prevent accidents, such as safety pre-construction, accident pre-operation, pre-operational safety measures, safety measures in maintenance, and advocating more in the work. These words can be summarized into the category of dangerous point analysis.
Substation maintenance has a positive effect on maintaining electrical equipment and ensuring effective use of electricity by the people. However, there are security issues in the process of substation maintenance. These issues need to be valued by staff and business leaders. Knowing these issues can make us pay attention to safety work and improve the safety of maintenance work. There are two main sources of these security problems. Overhauling workers' substations involves many electrical equipment. It is necessary to have a professional level of knowledge to carry out maintenance on it. If employees lack professional knowledge, they will not be able to complete the maintenance work smoothly, and they will also pose a threat to their own safety. For example, some maintenance work requires the use of equipment such as cranes. Improper handling of these devices can cause injury to employees. Therefore, this requires employees to have a strong technical level. However, some power companies neglect maintenance work, but only arrange some non-related professionals to carry out their work. This can affect the safety of workers and work equipment. In addition, the maintenance workers have insufficient understanding of the safety of maintenance work. Overhaul workers did not pay attention to safety issues during maintenance work. Some maintenance workers believe that the maintenance work is a walk-off form, simple investigation of the substation system, neglecting the protection work in the work process. The consequences of this situation are serious. The danger of substation maintenance work is relatively large. If the work neglects the protection of oneself, it may endanger its own personal safety. Assume that in the 220kV substation 220kV corresponding interval on the master switch replacement project, because the busbar wiring is the upper and lower busbars, according to this task, there are many high-level operations, multiple cross-over operations, narrow working sites, and dense construction workers. The responsible person organizes and presides over the careful analysis and prediction of the work to be carried out, and finds out the dangers that should be prevented from falling from high places, hitting objects, electric shock and lifting injuries. The site of the substation work in the workplace is also an important source of safety issues. The high altitude and electrification of the workplace have a great threat to the personal safety of the staff. In the maintenance work site, many of the equipment is live, and some even have high voltages. Therefore, if the staff does not operate seriously, the maintenance work will seriously threaten the safety of the employees. The process of repairing substation equipment is in danger of exploding. The regular overhaul system is not scientific in theory, and there is a lot of blindness in practice. Under this maintenance system, the electrical equipment operating in the system, regardless of its initial state, environmental differences, and operating conditions, often results in over- or under-repair. There are hidden dangers in the health of I equipment, the reliability of power supply, and the safety of people. And because it is a periodic periodic test, the fault may still occur during 2 trials. Coping measures to improve employees' attention to power equipment safety issues Many safety problems in power-over maintenance work come from employees. Because they pay less attention to power equipment, they ignore the protection work in the work. In order to improve the emphasis of safety and maintenance personnel on safety issues, power companies can work hard through two aspects. On the one hand, power companies should strengthen the education of maintenance staff. Through educational activities, maintenance staff have a correct understanding of the safety issues in the work process. On the other hand, power companies should strengthen the management of maintenance staff. For example, power companies can formulate reward and punishment systems, reward employees who value safety issues, and punish employees who operate illegally, and increase the importance of employees' safety issues. Strengthening the training activities of maintenance staff The technical requirements for power-over maintenance are relatively high, and the maintenance workers need to have strong technical skills. Mastering the relevant technology will not only facilitate the smooth completion of the maintenance work, but also help and protect the life safety of the maintenance staff. In order to let them master advanced technology, power companies should pay attention to training work and effectively improve the technical level of inspection staff through effective measures. For example, power companies can provide targeted training for new employees. Because new employees were not familiar with the work before, they did not pay enough attention to some security issues. Therefore, companies need to strengthen their training efforts, so that they can better master the technology and increase the importance of security issues. Another example is that power companies can hold on-the-job training. Due to the rapid replacement of substation equipment. If the employee does not study in time, chances are that they will not be able to adapt to the new job needs. This requires regular on-the-job training. On-the-job training, in addition to inviting experts to teach their employees, can also ask some of the more excellent employees to talk about their work experience. In short, by strengthening the training of new and old employees, let them master advanced technology, thereby reducing the risk of their work. Analysis of dangerous points In the process of maintenance work, employees should analyze the dangerous points of the substation and kill the danger in the bud. In many cases, the occurrence of work accidents is caused by employees neglecting the analysis of dangerous points and not taking timely measures. The analysis of the dangerous points of the substation can implement the responsible person system. Under this system, each employee is responsible for the analysis of the dangerous points of some equipment. Once a security issue arises, the employee responsible for that part is responsible. Through this measure, employees are responsible for the analytical work.
Substation is an important part of China's power system, which is related to the normal production and life of society. For this reason, it is essential for its overhaul work. Only by doing a good job of maintenance work can we improve the service life of the substation equipment and ensure the normal supply of power. However, there are certain safety problems in the substation maintenance work, which may pose a serious threat to maintenance workers and production equipment. These safety issues come from overhauling employees and the workplace. In order to avoid security problems, power companies should take measures at this time. These include increasing employee awareness of safety issues in electrical equipment, strengthening training activities for maintenance staff, and strengthening training activities for maintenance staff.