Title :
To Design, Build and Test a Wireless Measurement System for Machine Rotor
Author :
Zhang, Jieyin ; Zhang, Minxia
Author_Institution :
Dept. of Electron. & Electr. Eng., Univ. of Leeds, Leeds
Abstract :
A wireless measurement system was designed to detect the rotor current of an induction machine. The reason of using wireless technique instead of wire is that it is difficult to connect measured components with wire directly from the rotor which is running to a stationary PC for display. This technique is intended for control induction machines with wound rotors. The wireless measurement system consists of a PIC device with build in ADC (analogue to digital converter) and USART (universal synchronous asynchronous receiver/transmitter) modules. A pair of UHF FM data transmitter and receiver is also used for data transmission and a MAX232 chip for sending data to a PC.
Keywords :
analogue-digital conversion; asynchronous machines; radio receivers; radio transmitters; rotors; MAX232 chip; UHF FM data transmitter and receiver; USART; analogue to digital converter; data transmission; induction machine rotor; rotor current detection; universal synchronous asynchronous receiver-transmitter; wireless measurement system; wound rotors; Analog-digital conversion; Current measurement; Displays; Induction machines; Semiconductor device measurement; System testing; Transmitters; UHF measurements; Wire; Wounds; machine rotor; wireless measurement system;
Conference_Titel :
Education Technology and Computer Science, 2009. ETCS '09. First International Workshop on
Conference_Location :
Wuhan, Hubei
Print_ISBN :
978-1-4244-3581-4
DOI :
10.1109/ETCS.2009.474
