Remote monitoring equipment for power electronic transformers

A technology of power electronics and remote monitoring, applied in the direction of circuit devices, electrical components, etc.
CN109921518AActive Publication Date: 2019-06-21BEIJING AEROSPACE GUANGHUA ELECTRONIC TECH CO LTD +1
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
BEIJING AEROSPACE GUANGHUA ELECTRONIC TECH CO LTD
Publication Date
2019-06-21

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Abstract

The invention provides remote monitoring equipment for power electronic transformers. The equipment comprises an intelligent controller, a power supply module, a data acquisition module, a local information transmission module and a remote monitor center. Aiming at the differences of the present similar products, the equipment provided by the invention has the characteristics of being high in integrity, safe, reliable and high in timeliness, and is capable of realizing remote monitor for key equipment states during the operation of the power electronic transformers, carrying out automatic warning, transmitting state information in real time and obtaining equipment fault states in real time, thereby improving the monitor ability and efficiency and ensuring the work safety of the equipment.
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Description

technical field

[0001] The invention relates to the energy field of the national grid, in particular to a remote monitoring device for a power electronic transformer. Background technique

[0002] The power grid is an important part related to the lifeline of the national economy and national energy security. The political and economic significance of power electronic transformers in power grid equipment as a new type of power electronic equipment is self-evident. At present, there is no special equipment on the market that can monitor the internal and external states of power electronic transformers in real time and in all directions to ensure the normal operation of the whole machine. Therefore, it is particularly urgent to develop a kind of remote monitoring equipment of this type, which is the original intention of the present invention. Contents of the invention

[0003] The technical problem to be solved by the present invention is to overcome the deficiencies of th...

Claims

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