Hardware Modification for Watt-Hour-Meter Field Calibrator to Reject Interference of Temperature

Shi Hai Yang; Shu Feng Lu; Ming Ming Chen; Min Rui Xu

doi:10.4028/www.scientific.net/AMR.1070-1072.1576

Paper Titles

Research of Demand Response Strategy Simulation and Evaluation Based on Gridlab-d
p.1555

Calculation of Electric Field under Overhead Lines with Complex Ground by Two Dimension Surface Charge Method
p.1563

The Study of High Pressure Pulse Circuit in Ultrasonic Nondestructive Testing
p.1567

Weighing System Design Based on Single Chip Microcomputer
p.1572

Hardware Modification for Watt-Hour-Meter Field Calibrator to Reject Interference of Temperature
p.1576

Implementation and Design of Voltage-Mode PWM Control CMOS Boost Power Converter with Protection Circuits
p.1580

Small-Signal Equivalent Circuit Modeling and Controller Design of DC/DC Converter Based on Matlab
p.1586

Optimization Control of Engine Working Points Adjustment for HEV Bus
p.1595

Risk Evaluation of Charging Facilities of Electric Vehicles Based on Fuzzy Analytic Network Process
p.1600

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 1070-1072Hardware Modification for Watt-Hour-Meter Field...

Hardware Modification for Watt-Hour-Meter Field Calibrator to Reject Interference of Temperature

Abstract:

Affected by high or low environment temperature, the measurement accuracy of watt-hour-meter field calibrator may decrease significantly. For the purpose of rejecting temperature interference, a hardware modification scheme for the calibrator prototype, adopting the electronic components with better temperature coefficient, is proposed. The testing results show that the improved prototype can meet the 0.05S measuring precision from-30°C to 55°C.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 1070-1072)

Pages:

1576-1579

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1070-1072.1576

Citation:

Cite this paper

Online since:

December 2014

Authors:

Shi Hai Yang*, Shu Feng Lu, Ming Ming Chen, Min Rui Xu

Keywords:

Field Calibrator, Interference, Temperature, Watt-Hour Meter

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] Zuliang Lu. Discussion for On-site Verification of Electrical Energy Meter. Electrical Measurement and Instrumentation, VOL. 48, NO. 1, Jan 2011, 1-4.

Google Scholar

[2] Geng Meng, Hao Zhang. Efficient Methods for Ensuring Standard Watt-hour Meter (C1ass 0. 02) Indexes. Electrical Measurement and Instrument, VOL. 43, NO. 9, Sep 2006, 43-45.

Google Scholar

[3] Yunquan Wang, Jinkui Zhai, Hongsheng Zhang, et al. Discussion on test of the poly phase calibrator for verification equipment for AC electrical energy meter. Electrical Measurement and Instrument, VOL. 40, NO. 12, Dec 2003, 57-60.

Google Scholar

[4] Yanli Wang, Xin Meng, Peitai Wang. Development of the electric meter calibrating instruments for worksite. Electrical Measurement and Instrument, VOL. 37, NO. 9, Sep 2000, 8-11.

Google Scholar

[5] Rui Cao. Design of an Innovative Field Calibrator for Revenue Metering Installation. China Instrumentation, NO. 2, 2010, 40-42.

Google Scholar

[6] Cheng Chen. The Design of Field Calibrator for Handheld Energy Meter Based on SOPC. Master dissertation, Nanchang Hangkong University, Nanchang, China, (2011).

Google Scholar

[7] Yu-ling Ning. The Design of Field Calibrator for Portable Energy Meter Based on DSP-ARM. Master dissertation, Nanchang Hangkong University, Nanchang, China, (2013).

Google Scholar