earticle

영어

With the rapid development of economy in our country, current the construction of intelligent power grid, the substation equipment and device also began to high science and technology development. Currently the substation has basically realized the modernization and automation, the equipment is set technology. In this case, you need to adapt to the high level of operation management, so as to effectively guarantee the normal operation of the equipment, avoid the happening of the fault. But in the current our country the majority of the substation, its operation and management is still in the extensive mode of management, not compatible with the level of automation and modernization, which result in the low productivity of substation operation, frequent accidents, unable to meet the needs of the modern equipment management, so strengthening the operation of the substation management is very necessary, will effectively promote the stability and reliability of the power grid operation. This paper studies the substation compositions, introduces the development of substation. Finally, the advantage of smart substation, the key technology and management are analyzed in detailed.