The Design of Electric System Faulty Phase Selection Device Based on DSP

Hai Xiang Wang; Shao Hua Liu

doi:10.4028/www.scientific.net/AMM.462-463.662

Paper Titles

Wireless Network Video Collection and Transmission Based on ARM
p.647

Design of a Digital Audio Player Based on μc/Os and μc/GUI
p.650

Evolution of Fault Self-Repairing Circuit with High Reliability
p.654

Development of a Soft Starter with Current-Limiting, Reactive Power Compensation and Harmonic Filtering
p.658

The Design of Electric System Faulty Phase Selection Device Based on DSP
p.662

The Application of PLT-22 in the Intelligent Local Controller
p.668

Intelligent and Compositive Protector for Motor Based on AVR Single-Chip Microcomputer
p.672

The Study on LED Accelerated Life Testes and Failure Mechanism
p.678

Research on Congestion Control Routing Algorithm Based on Soft Preemption in Intelligent Optical Networks
p.683

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 462-463The Design of Electric System Faulty Phase...

The Design of Electric System Faulty Phase Selection Device Based on DSP

Abstract:

According to faulty phase selection demand in the computer protection, DSP and AD7656 are used to make the voltage and current sampling, and make the data processing, select the faulty phase by symmetrical components selection method. The hardware and software design of the faulty phase selection device is provided. The overall hardware program and key design is given in this paper, meanwhile the software flow chart is given and the key algorithm is analyzed and interpreted.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 462-463)

Pages:

662-667

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.462-463.662

Citation:

Cite this paper

Online since:

November 2013

Authors:

Hai Xiang Wang, Shao Hua Liu

Keywords:

AD7656, DSP, Faulty Phase Selection, Frequency Measurement, Voltage Regulation

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Zhou,Z. Y, Li,Y. N, Guo,S. M & Zhang, L. Synchronous AC sampling technologies based on DSP. Electric power automation equipment 26(5): 57-59.

Google Scholar

[2] Zhang, X, T, Zhang, Y. L & Chen, Q, The online detector of three-phase AC sampling based on DSP. Electrical Measurement & Instrumentation 45(512): 21-23.

Google Scholar

[3] Li,Q. L & Wang,Z. C, A three-phase AC sampling technique based on DSP. Electrical Drives, 27(12): 85-89.

Google Scholar

[4] Ge,Y. Z, The new principle and technology of relay protection and fault location. Xi'an Jiao Tong University press, Xi'an.

Google Scholar

[5] Sun, L. M, The principle of TMS320F2812 and its C language program development. Tsinghua University press, Beijing.

Google Scholar

[6] Gao,L. Microcomputer relay protection of power system. China Electric Power Press. Beijing.

Google Scholar

[7] Yu,S. X, Lai,Y. L Application of DSP in multi-channel synchronous AC sampling of electric power system. Computer engineering, 34(20): 255-256.

Google Scholar