CAJ | 학술논문

为提升电网调度自动化系统数据采集的稳定性，结合国家电网公司调度数据网双平面(SGDnet)建设模式，遵循智能电网调度技术支持系统数据采集与交换标准，提出基于电网调度数据网双平面的主站控制中心系统多机多链路的采集方法。该方法采用了多通道负载均衡、多级并列运行、多链路热备冗余、多源数据处理等技术，提高了数据采集的稳定性和可靠性，同时结合主站控制中心系统节点管理等技术解决了因单点故障导致数据不刷新等问题，保障了调度生产需要。通过此方法所研究的数据采集系统已在多个调度中心投入现场运行。
위제승전망조도자동화계통수거채집적은정성，결합국가전망공사조도수거망쌍평면(SGDnet)건설모식，준순지능전망조도기술지지계통수거채집여교환표준，제출기우전망조도수거망쌍평면적주참공제중심계통다궤다련로적채집방법。해방법채용료다통도부재균형、다급병렬운행、다련로열비용여、다원수거처리등기술，제고료수거채집적은정성화가고성，동시결합주참공제중심계통절점관리등기술해결료인단점고장도치수거불쇄신등문제，보장료조도생산수요。통과차방법소연구적수거채집계통이재다개조도중심투입현장운행。
To enhance the stability of the data acquisition system of power grid dispatching system,a method of data acquisition with multi-machine and multi-link as the main control center is proposed based on the dispatching data network dual plane technology of State Grid Corporation and following the technology standard for data acquisition and exchange for smart grid technical support systems.The method uses the multi-line in load balancing,multi-machine in parallel running,multi-link in hot standby and multi-link data processing technology to improve the stability and reliability of data acquisition,solve the accuracy problem of the data caused by a single node failure to meet the needs of grid dispatching operation and control.The data acquisition system based on this method is in operation in several control centers.