| In order to improve the equipment and operation management level of further substationequipment,alleviate the shortage of operating personnel,realize the "reduction of people and efficiency" and "scientific and technological efficiency" to improve the labor productivity of enterprises,the 110kV Yanjia Substation in Xi'an District timely promotes the unattended transformation of substations To achieve centralized monitoring,operation and maintenance management.Based on the analysis of the current domestic and international and local power unattended substation technology in Shaanxi Province,this paper investigates and summarizes the operation and management of the 110kV Yanjia Substation in Xi'an,and on this basis completes the unattended integration of the Yanjia 110kV Substation.The feasibility and necessity of the automation system are analyzed,and the unattended solution needs analysis,the unattended technical transformation of the 110kV Yanjia substation and the implementation plan are carried out,and the unattended operation management plan is planned.Through the transformation and upgrading of primary equipment and secondary equipment,the video surveillance,security and environmental monitoring of the Yanjia 110kV Substation station will be realized,and video,security and other information will be uploaded to enhance the early warning and prevention capability of the accident.The Yanjia 110kV Substation Unattended Auxiliary System Solution was designed to control the communication channel required by the integrated system.SDH technology was selected to meet the needs of real-time,safety and reliability,that is,it must be reliable and safe in real time.Combined with the unattended operation of the Yanjia 110kV Substation,the technical transformation plan and management plan were rationally planned,the existing problems were analyzed reasonably,and the optimization measures were put forward to ensure the normal implementation of the whole design. |
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