Microprocessor based fast active power measurement

Author

Li, Ren-Jun ; Lee, Wei-Jen ; Ma, Shaoyan

Author_Institution

Shandong Univ., Jinan, China

fYear

1994

fDate

1-5 May 1994

Firstpage

55

Lastpage

59

Abstract

Fast and accurate measurement of real power is indispensable for power system monitoring and control, protective relay systems and fault recording systems. Taking advantage of the accuracy and simplicity of the Hall effect based sensor and powerful data processing and logic control functions of a microprocessor, a microprocessor based fast real power measurement device has been developed. A series of tests were conducted in a physical simulation laboratory to demonstrate its capability in measuring active power in balanced and various unbalanced conditions

Keywords

Hall effect transducers; computerised instrumentation; microcomputer applications; power measurement; power system measurement; Hall effect sensors; accuracy; active power measurement; control; data processing; fault recording; microprocessor; monitoring; power systems; protective relaying; real power; Control systems; Microprocessors; Monitoring; Power measurement; Power system control; Power system faults; Power system measurements; Power system protection; Power system relaying; Power systems;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial and Commercial Power Systems Technical Conference, 1994. Conference Record, Papers Presented at the 1994 Annual Meeting, 1994 IEEE

Conference_Location

Irvine, CA

Print_ISBN

0-7803-1877-3

Type

conf

DOI

10.1109/ICPS.1994.303553

Filename

303553