DocumentCode :
2712157
Title :
Applications of Zigbee Wireless Technology for Industrial Instrumentation
Author :
Garnett, T.D. ; McMahon, R.A. ; Abdi-Jalebi, E.
Author_Institution :
Cambridge Univ.
Volume :
2
fYear :
2006
fDate :
6-8 Sept. 2006
Firstpage :
748
Lastpage :
752
Abstract :
Measuring current is fundamental to electrical engineering. Wireless current sensing systems, which do not involve the insertion of a sensor into a circuit, are attractive. This paper describes the implementation and performance of such a system using the recently introduced ZigBee wireless protocol. The system uses a Rogowski coil as the sensor, and a transmitter unit incorporating an integrator, microcontroller and ZigBee transmitter module. The receiver has a further ZigBee module, and a further microcontroller driving a liquid crystal display giving a current readout. Testing shows that the system works, with a linearity error of less than 0.04 A and a potential battery lifetime of eight months
Keywords :
coils; electric sensing devices; integrating circuits; liquid crystal displays; microcontrollers; protocols; Rogowski coil; ZigBee wireless protocol; current sensing systems; industrial instrumentation; integrator; liquid crystal display; microcontroller; transmitter unit; Circuits; Current measurement; Electric variables measurement; Electrical engineering; Instruments; Microcontrollers; Sensor systems; Transmitters; Wireless sensor networks; ZigBee;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Universities Power Engineering Conference, 2006. UPEC '06. Proceedings of the 41st International
Conference_Location :
Newcastle-upon-Tyne
Print_ISBN :
978-186135-342-9
Type :
conf
DOI :
10.1109/UPEC.2006.367579
Filename :
4218786
Link To Document :
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