Title :
Design of the Traction Feederline´s Adeptive Protection Device
Author_Institution :
Sch. of Electr. & Electron. Eng., East China Jiaotong Univ., Nanchang, China
Abstract :
In this paper, firstly, the principles of adaptive protection for feeder in traction power supply system are analyzed. Secondly, the feeder line´s adaptive protection scheme is presented. Finally, the hardware and software of the device are designed. One CPU uses TMS320LF2407 as kernel realizing the protective functions. The other CPU uses ARM processor S3C4510B as kernel and focuses on the communication functions. Some software procedures are also introduced in this paper.
Keywords :
power system protection; traction power supplies; ARM processor; CPU; adeptive protection device; traction power supply system; Circuit faults; Digital signal processing; Equations; Harmonic analysis; Impedance; Power system harmonics; Relays; ARM; DSP; Traction Network; feeder line; the adaptive protection;
Conference_Titel :
Electrical and Control Engineering (ICECE), 2010 International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-6880-5
DOI :
10.1109/iCECE.2010.883
