Discussion on Power Grid Magnetic Storm Disaster Monitoring System Based on Cloud Computing

Abstract:

The power grid storm disaster monitoring system involves power system data，geomagnetic data, satellite data and other earth space observation data. To solve such problems as the system's large quantity of data, storage and processing difficulties, using cloud computing in the system is putting forward. The basic concepts and the services of cloud computing are introduced first. From the aspects of the front-end data collection and communication methods to the background software data processing, the GIC (geomagnetically-induced current) monitoring system is showed. Then the issues of the continuous expansion of the system are analyzed in detail. The architecture of the power grid storm disaster monitoring system based on cloud computing is given. Security problem of implementation of the system using cloud computing technology are finally discussed.

• Periodical: Advanced Materials Research (Volumes 341-342)
• Pages: 641-645
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.341-342.641
• Online since: September 2011
• Authors: Di Liu, Ying Wang, Lian Guang Liu
• Keywords: Cloud Computing, Cloud Security, Magnetic Storm Disaster, Monitoring System, Power Grid Security

References

[1] Takasu Nobuo. An experimental analysis of transformers by Geomagnetically induced currents [J]. IEEE Trans. on power Delivery, 1994, 9(2): 1173-1179.

DOI: 10.1109/61.296304

[2] J G Kappenman, V D Albertson. The Geomagnetic Storms [J]. IEEE Spectrum Magazine, 1990, 27(3): 27-33.

[3] LIU Lian-Guang, LIU Chun-Ming, ZHANG Bing etal. Strong magnetic storm s influence on China's Guangdong power grid. Chinese Journal of Geophysics, 2008, (04).

[4] LIU Lian-Guang. Scientific Issues on How to Cope With Damage in Large-Scale Power Grid Caused by Disastrous Space Weather. Power System Technology, 2010, (06).

[5] LIU Lian-Guang. Comparative study on GIC levels in power grids of different voltages. Journal of Changchun Institute of Technology (Natural Sciences Edition), 2010, (03).

[6] WANG Ying, LIU Chun-ming, LIU Lian-guang, YAN Yong-qiang. An Online Monitoring System of Geomagnetically Induced Current in Power Grid. Automation of Electric Power Systems, 2009(15).

[7] WANG Peng, HUANG Huafeng, CAO Ke. Cloud Computing: China's Future IT Strategy. Beijing: POSTS&TELECOM PRESS(2010).

[8] Information on http: /baike. baidu. com/view/1316082. htm#sub1316082.

[9] LIU Chun-ming. Mid-low Latitude Power Grid Geomagnetically Induced Currents and Its Assessing Method [D]. North China Electric Power University, Beijing, (2009).

[10] Ying Wang, Jian Wang, Lian-guang Liu. Design and Implementation of the Web-based monitoring system for geomagnetically-induced current [A]. Intelligent Computing and Intelligent Systems[C]. Xiamen, China: 2010: 530-533.

DOI: 10.1109/icicisys.2010.5658291

[11] Kuang Shenghui, Li Bo. Analysis of Cloud Computing Architecture and its Application. Computer & Digital Engineering, 2010, (03).

[12] He Cong, Jin Lianwen, Zhou Guibin. Handwriting Recognition System Based on Cloud Computing Platform. Telecommunications Science, 2010, (09).

[13] Zhang Yunyong, Chen Qingjin, Pan Songbai etal. Key Security Technologies on Cloud Computing. Telecommunications Science, 2010, (09).

[14] ZHAO Junhua, WEN Fushuan, XUE Yusheng etal. Cloud Computing: Implementing an Essential Computing Platform for Future Power Systems. Automation of Electric Power Systems, 2010, 34(15).