Title :
A low consumption DSP based power analyzer
Author :
Xiaofei Gao ; Qin Zhou
Author_Institution :
Electr. Eng. Sch., Shanghai Univ. of Electr. Power, Shanghai, China
Abstract :
The power analyzer is an instrument for measuring the voltage, current and other electric parameters of electrical equipments in power system. It also can be used to analyze harmonic and frequency spectrum of the voltage and current. This paper introduces a low consumption power analyzer based on low power consumption DSP, and explains the principle and design of tester in details. The data from the simulation experiment indicate that the high accuracy harmonic analysis algorithm of our system´s software is able to meet the accuracy requirement of the power analyzer completely.
Keywords :
digital signal processing chips; electric current measurement; low-power electronics; power system harmonics; power system measurement; voltage measurement; current measurement; electric parameter measurement; electrical equipments; frequency spectrum analysis; harmonic spectrum analysis; low consumption DSP based power analyzer; power system; voltage measurement; Algorithm design and analysis; Current measurement; Frequency measurement; Harmonic analysis; Power measurement; Power system harmonics; Voltage measurement; DSP; Power Analyzer; low power consumption;
Conference_Titel :
Systems and Informatics (ICSAI), 2014 2nd International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4799-5457-5
DOI :
10.1109/ICSAI.2014.7009279
