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Nanchang, China

Wang Y.,Guangdong Power Grid Corporation | Huang B.,Guangdong Electric Power Research Institute | Yang Y.,Guangdong Electric Power Research Institute | Luo Y.,Guangdong Electric Power Research Institute | Zheng Q.,Tellhow Software Co.
Lecture Notes in Electrical Engineering | Year: 2013

With the rapid development of power industry in recent years, the ability of electricity employees are increasingly high requirements. Hence, how to select qualified electric power personnel and to let them obtain the knowledge to meet the job requirements has become a significant issue in power industry. In order to overcome the weaknesses of traditional training, this paper proposed a training method for new electric power staffs based on the analysis of the memory curve and improved calculation application. Through the development of training programs, organizing a strong memory of learning methods and steps, and creating high-quality questions, the training promotes students to learn the knowledge and skills in a short period. At the same time, through the design of scientific assessment mechanisms and formulas for students, analyzing the overall capacity of the students, the training also improves the quality of personnel selection. © 2013 Springer-Verlag Berlin Heidelberg. Source

Yang X.,NARI Group | Pang Z.,NARI Group | Fan Q.,Tellhow Software Co. | Leng X.,State Grid Corporation of China | And 3 more authors.
Dianli Xitong Zidonghua/Automation of Electric Power Systems | Year: 2015

In the overall framework of smart grid dispatching and control systems, a vertical multistage three-dimensional interconnection framework of the operation management system (OMS) is designed and developed with electric power dispatching workflow as the process describing specification, E language file as the data interactive carrier, message mail as data interactive tools, and the operation and management of demand as the guidance. By using the framework, the longitudinal operation process of the dispatching mechanism and trans-safety zone horizontal operation integration are realized, so as to achieve intact, closed-loop, and integral operation while realizing horizontal data sharing with the management and maintenance system (PMS). Source

Duan H.,State Grid Corporation of China | He Z.,State Grid Corporation of China | Li Z.,State Grid Corporation of China | Su C.,State Grid Corporation of China | And 2 more authors.
Dianli Xitong Zidonghua/Automation of Electric Power Systems | Year: 2014

Relay setting computation is a fundamental task for power grid safety. To meet the construction requirements of the large-scale operation system, Jiangxi Power Dispatch Center has realized province-prefecture-county integrated relay protection setting calculation on the operation management system (OMS). Integrated setting calculation database is established, and 'one grid, one set of data, multiple systems sharing' is realized. Data merging between province, prefecture and county dispatch centers is completed, and 'county operator compute, prefectural operator check' is achieved. Setting calculation management process is improved, and closed-loop management in dispatch center as well as between dispatch center and operating department is realized. The contents presented have been successfully applied in an all-round way in Jiangxi power grid, and the whole process management level of province-prefecture-county setting calculation is enhanced. ©2014 State Grid Electric Power Research Institute Press. Source

Zhang J.,Tellhow Software Co.
Applied Mechanics and Materials | Year: 2013

The purpose is to implement data sharing and exchange of each application system, establish integrated & technology-supported platform for regional grid dispatching, build data source based on EMS system and platform of visual panoramic model and interoperation centered on CIM, realize visual and unified management of regional grid data and basic resource sharing and exchange, promote construction and development of application integration system and intelligent grid management in Nanchang area. © (2013) Trans Tech Publications, Switzerland. Source

Fan Q.,Tellhow Software Co. | Hu W.,Tellhow Software Co. | Wang X.,Beijing Electric Power Company | Liu J.,State Grid Corporation of China
Dianli Xitong Zidonghua/Automation of Electric Power Systems | Year: 2015

An analysis is made of the dispatching operation business security mistake prevention management specification requirements and the current mainstream development mode of security anti-false application. It is proposed that the relevant anti-error safety application mode of anti-fault security check be called in different links of the procedures with the scheduling of switching operation procedures and the standard operation procedure (SOP) as the main line. And a detailed description of specific design and implementation is presented. The anti-error management of SOP is seamlessly blended with anti-false technology such as safety checking and calculation, realizing the anti-error safety of the whole procedure of dispatching operation business. Source

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