The Discussion of 500kv Centralized Monitoring System For Large Operation and Large Maintenance Mode
- 1 Jiangxi Electric Power Co. Maintenance Branch, Nanchang, China
- 2 Jiangxi Electric Power Co. Maintenance Branch, Nanchang, China
- 3 Jiangxi Electric Power Co. Maintenance Branch, Nanchang, China
Abstract
The establishment of a centralized monitoring system is an effective means to achieve the goal that no or fewer people are on duty. The function of the current 500kV centralized monitoring system is not enough mature to meet the requirement of the large-scale operation and large-scale maintenance model proposed by the State Grid. In order to fully utilizing the function of the centralized monitoring system, a n improved design scheme is presented for the current 500kV centralized monitoring of the Jiangxi Power Grid. The improved c entralized monitoring system is divided into three layers: monitoring center layer, operat ing team layer, and substation layer , which not only has the advantage s of high security, high reliability, and easy maintenance, but also realize s the management model of regional control. So it can perfectly meet anti-misoperation requirement in the large operation and larg e maintenance mode, which can provide reference and guidance for the design of the 500kV centralized monitoring system of Jiangxi P ower G rid.
- ZHAO Jiaqing. Computer centralized SCADA system on unmanned 220 kV substation. Automation of Electric Power Systems, Vol.27, No.8, 2003, pp. 78-80.
- LIANG Chao-mei ,CHEN Jian-feng.The Implementation of Unmanned Substation Automation. Electric Power Automation Equipment, Vol. 20, No. 4, 2000, pp. 63-65.
- LIANG Yun-hua, SHEN Meng-tian. Realization of real-time remote maintenance in 500kV substation automation system. Power System Protection and Control, Vol. 38, No. 14, 2010, pp.165-168.
- ZHU Dongsheng, SUN Chunjun, CHEN Fei. Centralized remote monitoring system of 500kV substation[J]. Electric Power Automation Equip-ment, Vol. 29, No. 5, 2009, pp. 126-129.
- GU Wenqi, MO Jie, HE Yanying. Centralized control type an-ti-misoperation operating system design. Electric Power Automation Equipment, Vol. 30, No. 7, 2010, pp. 127-130.