Analysis of Rogowski Coil Behavior under Non Ideal Measurement Conditions
نویسندگان
چکیده
− This work illustrates an analysis of Rogowski coils for power applications, when operating under non ideal measurement conditions. The developed numerical model, validated by comparison with other methods and experiments, enables to investigate the effects of the geometrical and constructive parameters on the measurement behavior of the coil.
منابع مشابه
Design Modification of Rogowski Coil for Current Measurement in Low Frequency
The principle object of this paper is to offer a modified design of Rogowski coil based on its frequency response. The improvement of the integrator circuit for nullifying the phase difference between the waveforms of the measured-current and the corresponding terminal voltage is a further object of this investigation. This paper addresses an accurate, yet more efficient measuring and protect...
متن کاملRogowski coils theory and experimental results pdf
Number of ingenious experiments to test that their coil was providing. The theory of a Rogowski coil illustrates very well how a coil can be. Provide an elegant experimental demonstration of. rogowski coils suppliers 8 shows.These validate the superior performance of Rogowski coils over conventional. Verified by physical descriptions and experimental results. For comparative purpose, the result...
متن کاملDesign, Implementation and Simulation of Non-Intrusive Sensor for On-Line Condition Monitoring of MV Electrical Components
Non-intrusive measurement technology is of great interest for the electrical utilities in order to avoid an interruption in the normal operation of the supply network during diagnostics measurements and inspections. Inductively coupled electromagnetic sensing provides a possibility of non-intrusive measurements for online condition monitoring of the electrical components in a Medium Voltage (MV...
متن کاملImproved Mutual Inductance of Rogowski Coil Using Hexagonal Core
Rogowski coils are increasingly used for measurement of AC and transient electric currents. Mostly used Rogowski coils now are with circular or rectangular cores. In order to increase the sensitivity of the measurement of Rogowski coil and perform smooth wire winding, this paper studies the effect of increasing the mutual inductance in order to increase the coil sensitivity by presenting the ca...
متن کاملPCB Rogowski Coil for Electronic Current Transducer
The Electronic Current Transducer has been applied in power system for measurement and relay protection. To improve the stability of transducer and increase the coefficient of mutual induction of Rogowski coil, a novel Rogowski coil, namely PCB Rogowski coil was proposed. First, the relationship between conureuration parameters and electromagnetic parameters were analyzed, and simulated their r...
متن کامل