Title :
Non-effectively grounded system line selection device based on ARM
Author :
Dong, Di ; Qi, Zheng ; Yang, Yi-han
Author_Institution :
Sch. of Electr. & Electron. Eng., North China Electr. Power Univ., Beijing, China
Abstract :
A hardware and software platform based on ARM (advanced RISC machines) is designed to meet the requisition of reliability and rapidity in line selection. ARM processor LPC2214 with low power loss acts as the controlling center of the platform. The software algorithm called integrated criterion combines several line detection methods to improve adaptability of line selection. The advantages of ARM, excellent real time interrupt response and high computing power, make the intelligent algorithm to be fast processed. The operation results show that this platform operates steadily and has high adaptability and line selection is implemented fast and reliable. This device is an ideal earth-fault detection platform for its better performance-price ratio.
Keywords :
earthing; fault diagnosis; power system analysis computing; power system protection; power system reliability; reduced instruction set computing; ARM processor LPC2214; advanced RISC machines; controlling center; earth-fault detection platform; line detection methods; non-effectively grounded system line selection device; Clocks; Decoding; Electrical equipment industry; Embedded software; Energy consumption; Hardware; Instruments; Microcontrollers; Power system reliability; Reduced instruction set computing; ARM; fault recording; integrated criterion; line selection; non-effectively grounded system;
Conference_Titel :
Electricity Distribution, 2008. CICED 2008. China International Conference on
Conference_Location :
Guangzhou
Print_ISBN :
978-1-4244-3373-5
Electronic_ISBN :
978-1-4244-3372-8
DOI :
10.1109/CICED.2008.5211799