Title :
Microprocessor based wide bandwidth fast active power transducer
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 engineering computing; power measurement; power system measurement; Hall effect based sensor; balanced conditions; data processing; dynamic test; fast active power transducer; fault recording systems; logic control functions; microprocessor based transducer; physical simulation laboratory; power measurement; power system control; power system monitoring; protective relay systems; static test; unbalanced conditions; wide bandwidth; Bandwidth; Microprocessors; Power measurement; Power system control; Power system faults; Power system measurements; Power system protection; Power system relaying; Power systems; Transducers;
Journal_Title :
Industry Applications, IEEE Transactions on
