Research on portable testing technology for smart combine terminals

For a long period, the power system has traditionally been made up of components such as power generation, transmission, transformation, distribution, and consumption. With the advancement of information technology, the relationship between the distribution and consumption sectors has become increasingly intertwined. Many countries, in accordance with their own developmental needs, have proposed plans for the integration of distribution and consumption. In China, the smart combine terminal has been developed as the core equipment for the integration of distribution and consumption. It has complex functions and high reliability requirements, and currently, there is a lack of effective testing methods to detect its complex functions, such as power grid operation monitoring and topological analysis. This paper introduces a portable testing technology for the smart combine terminal of district areas. Firstly, it constructs a knowledge base of district working conditions to simulate the operating state of the district. Secondly, it designs the software and hardware architecture of the testing system, and finally, it tests the testing device. The experimental results show that this portable testing device is capable of conducting a comprehensive inspection of the smart combine terminal, including advanced business functions, in both distribution and consumption aspects.