Title :
The Calibration Algorithm of Energy Detection and Site Meter
Author :
Chen Qiong ; Tang Li ; Chen Cheng
Author_Institution :
Nanchang Hangkong Univ., Nanchang, China
Abstract :
This chapter proposes a kind of calibration algorithm to capture the number of pulses which aims to the calibration of the meter field so as to achieve the accurate detection of power. In order to avoid the leakage of spectrum, it samples three-phase AC synchronously with the technology of digital phase-locked frequency multiplication. It describes the method of power correction in detail and decrease the power measurement error caused by additional phase. Results illustrate that the proposed algorithm is correct and effect.
Keywords :
calibration; power measurement; wattmeters; calibration algorithm; energy detection; power correction; power measurement error; site meter; technology digital phase-locked frequency multiplication; three-phase AC synchronous sampling; Accuracy; Calibration; Current measurement; Measurement uncertainty; Power measurement; Reactive power; Voltage measurement; digital phase-locked frequency; field caLibration algorithm; power adjustment; synchronous sampLing;
Conference_Titel :
Digital Manufacturing and Automation (ICDMA), 2011 Second International Conference on
Conference_Location :
Zhangjiajie, Hunan
Print_ISBN :
978-1-4577-0755-1
Electronic_ISBN :
978-0-7695-4455-7
DOI :
10.1109/ICDMA.2011.302
