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Process level interface device of intelligent substation

A technology of intelligent substation and interface equipment, applied in the direction of electrical components, transmission systems, etc., to achieve the effect of reducing construction costs, meeting production operation and maintenance, and reducing floor space

Active Publication Date: 2013-07-10
CHINA ELECTRIC POWER RES INST +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The patent number is CN201110186649.3, and the invention titled: "A Multifunctional Intelligent Data Acquisition Device" discloses an intelligent data acquisition device, which is a merging unit for collecting voltage and current; Merging unit and smart terminal for integration

Method used

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  • Process level interface device of intelligent substation
  • Process level interface device of intelligent substation
  • Process level interface device of intelligent substation

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Embodiment Construction

[0023] Such as figure 1 As shown, the smart substation process layer interface equipment includes: LED panel, high-speed bus backplane, power board, data acquisition unit, shared communication interface, and operation control unit; the data acquisition unit, shared communication interface unit, and operation control unit and the LED panel respectively perform data interaction through the high-speed bus backplane; the data acquisition unit and the operation control unit perform data interaction through the high-speed bus backplane.

[0024] The data acquisition unit includes: an AC sampling plug-in, an FT3 sampling plug-in, and a data sampling CPU plug-in for data interaction with the high-speed bus backplane, respectively.

[0025] The operation control unit includes: an operation control CPU plug-in, a protection operation plug-in, a DC acquisition plug-in, an output plug-in, and an input plug-in for data interaction with the high-speed bus backplane, respectively.

[0026] ...

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Abstract

The invention provides a process level interface device of an intelligent substation. The process level interface device of the intelligent substation comprises a light-emitting diode (LED) panel, a high-speed bus back board, a power supply board, a data collecting unit, a sharing communication interface unit and an operation control unit. The data collecting unit, the sharing communication interface unit, the operation control unit, the power supply board and the LED panel respectively perform data interaction through the high-speed bus back board. The process level interface device of the intelligent substation can combine and integrate functions of an existing merging unit and an intelligent terminal device in the same interval of the intelligent substation to form a set of intelligent interface devices, and therefore unifying accessing into the process level device of the intelligent substation is achieved.

Description

technical field [0001] The invention belongs to the field of electric power automation, and in particular relates to an intelligent substation process layer interface device. Background technique [0002] With the continuous promotion and deepening of the IEC61850 standard, the structure of the three-layer equipment (station control layer, interval layer, and process layer) not only makes the system structure of the entire substation clearer, but also provides convenience for the operation and maintenance of the substation. The IEC61850 standard is also the basis for the construction of smart substations, and the process layer bus technology based on the IEC61850 standard is one of the outstanding features of the standard. Process equipment usually consists of primary equipment such as electronic transformers (conventional transformers) and circuit breakers, while the equipment participating in the construction of the process network is the merging unit and the intelligent t...

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Application Information

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IPC IPC(8): H04L29/10
Inventor 樊陈倪益民窦仁晖姜玉磊姚志强吴艳平
Owner CHINA ELECTRIC POWER RES INST
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