Insulation online synchronous wireless monitoring gateway device based on iec61850

A monitoring network and wireless technology, applied in the field of data interaction, to achieve the effect of on-line monitoring and control, and high-precision insulation performance measurement

Active Publication Date: 2017-12-01
DATONG POWER SUPPLY COMPANY OF STATE GRID SHANXI ELECTRIC POWER +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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  • Insulation online synchronous wireless monitoring gateway device based on iec61850
  • Insulation online synchronous wireless monitoring gateway device based on iec61850
  • Insulation online synchronous wireless monitoring gateway device based on iec61850

Examples

Experimental program
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Embodiment Construction

[0015] IEC61850-based insulation online synchronization wireless monitoring gateway device, its hardware resources include SOPC chip, Ethernet electrical port, Ethernet optical port, GPS interface, nRF905 module;

[0016] The SOPC chip adopts an Altera Cyclone V5CSXFC6DF31 chip, which integrates an ARM processor hard core and an FPGA chip;

[0017] Among them, the Ethernet electrical port is connected to the ARM processor hard core; the Ethernet optical port, GPS interface, and nRF905 module are all connected to the FPGA chip; some pins of the FPGA chip are reserved for hardware tie lines; the FPGA chip and the ARM processor hard core Use Cyclone V internal high-speed bus for data exchange.

[0018] The FPGA chip is designed with three-speed Ethernet IP core and SPI bus IP core; the three-speed Ethernet IP core is connected to the KS8721BL PHY module; the KS8721BL PHY module is connected to the Ethernet optical port; the SPI bus IP core is connected to the SPI bus of the nRF905 modul...

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Abstract

The invention relates to a data interaction technology between a digital substation system and a wireless distributed measurement and control system, in particular to an IEC61850-based insulated online synchronous wireless monitoring gateway device. The invention solves the problem that there is no data interaction device between the digital substation system and the wireless distributed measurement and control system at present. IEC61850-based insulation on-line synchronous wireless monitoring gateway device, its hardware resources include SOPC chip, Ethernet electrical port, Ethernet optical port, GPS interface, nRF905 module; the SOPC chip uses AlteraCyclone V5CSXFC6DF31 chip, which is integrated with ARM processing hard core and FPGA chip. The invention is suitable for high-precision insulation performance monitoring of electrical equipment.

Description

Technical field [0001] The invention relates to a data interaction technology between a digital substation system and a wireless distributed measurement and control system, in particular to an insulation online synchronous wireless monitoring gateway device based on IEC61850. Background technique [0002] Digital substation system refers to the layered construction of intelligent primary equipment (electronic transformers, intelligent switches, etc.) and networked secondary equipment (process layer, bay layer, station control layer), and is based on the IEC61850 standard and communication specifications. It is a modern substation capable of realizing information sharing and interoperability between intelligent electrical equipment in the substation. The wireless distributed measurement and control system refers to a monitoring system composed of multiple wireless monitoring terminals through wireless channels. It is widely used in the insulation of electrical equipment (such as t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J13/00H04W88/16
CPCH02J13/0062H02J13/0075H04W88/16Y04S40/124Y04S40/126Y02B90/20Y04S10/16Y02E60/00
Inventor 王启银钟睿李恒英高健李尚柏
Owner DATONG POWER SUPPLY COMPANY OF STATE GRID SHANXI ELECTRIC POWER
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