WSN-Based Space Charge Density Measurement System

It is generally acknowledged that high voltage direct current (HVDC) transmission line endures the drawback of large area, because of which the utilization of cable for space charge density monitoring system is of inconvenience. Compared with the traditional communication network, wireless sensor ne...

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Bibliographic Details
Published in:PloS one 2017-01, Vol.12 (1), p.e0169034-e0169034
Main Authors: Deng, Dawei, Yuan, Haiwen, Lv, Jianxun, Ju, Yong
Format: Article
Language:English
Subjects:
Adaptability
Automation
Charge density
Charge distribution
Communications systems
Computer and Information Sciences
Data processing
Data transmission
Density
Density measurement
Direct current
Electric current
Electric power transmission
Electrical engineering
Engineering and Technology
Environmental aspects
Environmental Monitoring
Evaluation
High voltage
International conferences
Internet of Things
Localization
Models, Theoretical
Monitoring systems
Physical Sciences
Remote sensors
Sensors
Simulation
Space charge
Transmission lines
Wireless communications
Wireless networks
Wireless sensor networks
Wireless Technology
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Summary:It is generally acknowledged that high voltage direct current (HVDC) transmission line endures the drawback of large area, because of which the utilization of cable for space charge density monitoring system is of inconvenience. Compared with the traditional communication network, wireless sensor network (WSN) shows advantages in small volume, high flexibility and strong self-organization, thereby presenting great potential in solving the problem. Additionally, WSN is more suitable for the construction of distributed space charge density monitoring system as it has longer distance and higher mobility. A distributed wireless system is designed for collecting and monitoring the space charge density under HVDC transmission lines, which has been widely applied in both Chinese state grid HVDC test base and power transmission projects. Experimental results of the measuring system demonstrated its adaptability in the complex electromagnetic environment under the transmission lines and the ability in realizing accurate, flexible, and stable demands for the measurement of space charge density.
ISSN:1932-6203
1932-6203
DOI:10.1371/journal.pone.0169034