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SF6 Leak Alarm Monitoring Technology for LoRa-based Gas Insulated Switchgear
ID：147 View Protection：ATTENDEE Updated Time：2022-05-17 09:47:37 Hits：374 Poster Presentation

Start Time：Pending（Asia/Shanghai）

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Abstract
Effectively monitoring the sulfur hexafluoride (SF6) gas leakage of a gas-insulated Switchgear is important to ensure the safety of substation staff and the environment. At present, the SF6 leak alarm device needs to connect the power and communication lines to transmit the monitoring data of sensor module to the host. However, some drawbacks, such as difficulty in installing the monitoring module, immovability, and difficulty in maintenance, are encountered in this process. In this study, a SF6 leak alarm monitoring technology based on long range technology is proposed and developed, and relevant tests are conducted. LoRa transmission effective of 100%, and the measurement error of oxygen sensor and SF6 sensors are within ±1% and ±2%. Test results show that the test parameters of the proposed device meet the test requirements in this field.
 
Keywords
Gas insulated Switchgear (GIS); LoRa; SF6 leakage; Online monitoring; Sensor
Speaker
ZhangYing
Manager Electric Power Research Institute of Guizhou Power Grid Co., Ltd.

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Important Date

  • Conference Date

    May 27

    2022

    to

    May 29

    2022

  • Feb 28 2022

    Draft paper submission deadline

  • May 29 2022

    Registration deadline

  • Jun 22 2022

    Contribution Submission Deadline

Sponsored By
IEEE Beijing Section
China Electrotechnical Society
Southeast University
Supported By
IEEE Industry Applications Society
IEEE Nanjing Section
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