Transformer area load management system
A load management and transformer technology, applied in information technology support systems, electrical components, sustainable buildings, etc., can solve problems affecting transformer safety, low transformer operating load, and high transformer operating load, so as to improve power supply reliability and ensure safety. Operation, efficiency and safety
Inactive Publication Date: 2014-07-09
内蒙古电力(集团)有限责任公司包头供电局
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Problems solved by technology
The conventional method of transformer load management is to manage each substation separately without forming a unified regional management platform. This will easily cause some transformers to operate with high loads and some transformers to operate with low loads, which will cause waste of loads and affect the performance of transformers. safety, thereby jeopardizing the safe and economical operation of transformers in the entire area
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[0012] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.
[0013] refer to figure 1 , the present embodiment adopts the following technical solutions: the transformer regional load management system includes an intelligent monitoring device 1, which is used to monitor the current load of the transformer and the top oil temperature, and calculates hot spot temperature, line oil temperature difference, 30-minute overload prediction, 1.5 Double load safety time prediction and other parameters; the front-end processor 2 is used to communicate with the intelligent monitoring device; the WEB data server 4 is used to receive the data of each front-end processor in the jurisdiction area; the management workstation 5 is for professional dispatchers It is used to access the data on the WEB data server; the mobile w...
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The invention discloses a transformer area load management system, and relates to the technical field of power system control. An intelligent monitoring device is used for collecting the oil temperature of a transformer, electrical parameters of the transformer and environment parameters, a heat path model is utilized for conducting analysis and calculation to obtain the hot-spot temperature, the line oil temperature difference, 30-minute overload predication and 1.5-time load safety time of the transformer, then, the calculated data are transmitted to a front-end processor, the front-end processor is used for receiving data calculated by the intelligent monitoring device, operations, like transformer parameter downloading, are carried out on the intelligent monitoring device, and therefore the running state of the transformer is monitored in real time. The front-end processor stores the data of the intelligent monitoring device in a local database, and transmits the data to a WEB data server through the network, and the use efficiency and safety of the transformer can be greatly improved.
Description
technical field [0001] The invention relates to the technical field of power system control, in particular to a transformer regional load management system. Background technique [0002] Transformer is a high-efficiency electrical equipment widely used in power transmission and distribution systems. It is characterized by large capacity, long working hours, and a large cumulative amount of power loss. In particular, there is a great waste in the process of electricity consumption. There is a shortage of electricity at the peak of electricity consumption, and a large amount of electric energy is not fully utilized during the valley. Therefore, tapping the potential of existing capacity and making full use of limited power is of great significance for improving social benefits. This system discusses the energy-saving technology of transformers from the aspect of load management, and proposes a new technology of regionalized load management of transformers. [0003] Transfo...
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CPCY02B90/20Y04S40/128
Inventor 杨旭东郝智强李继刚李智玲张有亮韩建亚
Owner 内蒙古电力(集团)有限责任公司包头供电局