Under the background of current national smart grid construction, the construction of smart box substation has become an important part of smart grid. The wide application of intelligent box-type substation has become an inevitable trend of power system development in the new era.
Intelligent box-type substation refers to the adoption of advanced computer technology, communication technology and control technology, low-carbon and environmentally-friendly intelligent equipment and materials, and the integration of green environmental protection concepts. Standardization of information sharing is the basic requirement, which can automatically complete basic functions such as information collection, measurement, control, protection, measurement and monitoring. Substations have advanced functions such as real-time automatic control of power grids, intelligent adjustment, online analysis and decision-making, and support cooperation and mutual assistance as needed. Box-type substation is evolved from digital substation, which is mainly embodied in intelligent primary equipment, network secondary equipment, standard communication protocol and so on. After several years of development, the technology of box-type substation is becoming more and more perfect, and it has the conditions for large-scale promotion.
The operation and maintenance of intelligent box-type substation is very different from that of conventional substation. It is necessary to strengthen the training of substation maintenance personnel, improve their working ability, and deal with the increasingly mature box-type substation in time. Remember not to be careless.
