Systematic approaches for designing Rogowski coils
- Author(s): Esmaeil Hemmati 1 and Seyyed Mohammad Shahrtash 1
-
-
View affiliations
-
Affiliations:
1:
Center of Excellence for Power Systems Automation and Operation, Iran University of Science and Technology, Tehran, Iran
-
Affiliations:
1:
Center of Excellence for Power Systems Automation and Operation, Iran University of Science and Technology, Tehran, Iran
- Source:
Volume 9, Issue 3,
May 2015,
p.
259 – 267
DOI: 10.1049/iet-smt.2013.0266 , Print ISSN 1751-8822, Online ISSN 1751-8830
Rogowski coil is one of the popular current transducers for measuring currents either in the sinusoidal form or in the form of high-frequency pulses. In this study, first, the performance of the Rogowski coil is investigated through comprehensive experiments to be formed as a design methodology. Then, the results create a base for proposing two systematic approaches for designing Rogowski coils. The first approach is a knowledge-based approach and the second one involves a heuristic search method which results in optimum design according to the selected objective function, considering the practical limits in the physical parameters. The proposed design procedures cover Rogowski coils which measure large sinusoidal currents for power system protection purposes and also those for measuring impulsive currents with large as well as low peaks.
Inspec keywords: search problems; transducers; power system protection; electric current measurement; coils
Other keywords: Rogowski coil design; knowledge-based approach; heuristic search method; impulsive current measurement; power system protection; current transducer; sinusoidal current measurement
Subjects: Measurement of basic electric and magnetic variables; Transducers; Current measurement; Inductors and transformers; Power system protection; Sensing devices and transducers
References
-
-
1)
-
20. Metwally, I.A.: ‘Coaxial-cable wound Rogowski coils for measuring large-magnitude short-duration current pulses’, IEEE Trans. Instrum. Meas., 2013, 62, (1), pp. 119–128 (doi: 10.1109/TIM.2012.2212512).
-
-
2)
- E. Abdi-jalebi , R. McMahon . High-performance low-cost Rogowski transducers and accompanying circuitry. IEEE Trans. Instrum. Meas. , 3 , 753 - 759
-
3)
-
12. Ray, W.F., Davis, R.M.: ‘Wide bandwidth Rogowski current transducers. Part 2: The integrator’, EPE J., 1993, 3, (2), pp. 116–122.
-
-
4)
-
9. Cataliotti, A., Di Cara, D., Emanuel, A.E., Nuccio, S., Tine, G.: ‘Characterization and error compensation of a Rogowski coil in the presence of harmonics’, IEEE Trans. Instrum. Meas., 2011, 60, (4), pp. 1175–1181 (doi: 10.1109/TIM.2010.2090694).
-
-
5)
-
8. Chiampi, M., Crotti, G., Morando, A.: ‘Evaluation of flexible Rogowski coil performances in power frequency applications’, IEEE Trans. Instrum. Meas., 2011, 60, (3), pp. 854–862 (doi: 10.1109/TIM.2010.2060223).
-
-
6)
-
5. Hemmati, E., Shahrtash, S.M.: ‘Investigation on Rogowski coil performance for structuring its design methodology’, IET Sci. Meas. Technol., 2013, 7, (6), pp. 306–314 (doi: 10.1049/iet-smt.2012.0132).
-
-
7)
-
24. Bortis, D., Biela, J., Kolar, J.W.: ‘Active gate control for current balancing of parallel-connected IGBT modules in solid-state modulators’, IEEE Trans. Plasma Sci., 2008, 36, (5), pp. 2632–2637 (doi: 10.1109/TPS.2008.2003971).
-
-
8)
-
18. Qing, C., Hong-bin, L., Ben-xiong, H., Qiao-qi, D.: ‘Rogowski sensor for plasma current measurement in J-TEXT’, IEEE Sens. J., 2009, 9, (3), pp. 293–296 (doi: 10.1109/JSEN.2009.2013497).
-
-
9)
-
4. Hemmati, E., Shahrtash, S.M.: ‘Evaluation of shielded Rogowski coil for measuring partial discharge signals’. Proc. 11th Environment and Electrical Engineering, May 2012, pp. 446–450.
-
-
10)
-
10. Ferkovic, L., Ilic, D.: ‘Dependence of mutual inductance of a precise Rogowski coil on the primary conductor position’. Proc. 15th IMEKO TC 4 Int. Symp., September 2007, pp. 29–32.
-
-
11)
-
13. Ray, W.F., Hewson, C.R.: ‘High performance Rogowski current transducers’. Proc. Industry Applications Conf., 2000, pp. 3083–3090.
-
-
12)
-
21. Metwally, I.A.: ‘Performance improvement of slow-wave Rogowski coils for high impulse current measurement’, IEEE Sens. J., 2013, 13, (2), pp. 538–547 (doi: 10.1109/JSEN.2012.2222372).
-
-
13)
-
6. Chen, Q., Li, H.-b., Zhang, M.-m., Liu, Y.-b.: ‘Design and characteristics of two Rogowski coils based on printed circuit board’, IEEE Trans. Instrum. Meas., 2006, 55, (3), pp. 939–943 (doi: 10.1109/TIM.2006.873788).
-
-
14)
-
25. Robles, G., Martinez, J.M., Sanz, J., Tellini, B., Zappacosta, C., Rojas, M.: ‘Designing and tuning an air-cored current transformer for partial discharges pulses measurements’. Proc. IEEE Instrumentation And Measurement Technology, May 2008, pp. 2021–2025.
-
-
15)
-
15. Liu, Y., Lin, F., Zhang, Q., Zhong, H.: ‘Design and construction of a Rogowski coil for measuring wide pulsed current’, IEEE Sens. J., 2011, 11, (1), pp. 123–130 (doi: 10.1109/JSEN.2010.2052034).
-
-
16)
-
23. Hain, S., Bakran, M.M.: ‘New Rogowski coil design with a high dV/dt immunity and high bandwidth’. Proc. 15th European Conf. on Power Electronics and Applications (EPE), 2013, pp. 1–10.
-
-
17)
-
11. Hemmati, E., Shahrtash, S.M.: ‘Digital compensation of Rogowski Coil's output voltage’, IEEE Trans. Instrum. Meas., 2013, 62, (1), pp. 71–82 (doi: 10.1109/TIM.2012.2212502).
-
-
18)
-
19. Metwally, I.A.: ‘Self-integrating Rogowski coil for high-impulse current measurement’, IEEE Trans. Instrum. Meas., 2010, 59, (2), pp. 353–360 (doi: 10.1109/TIM.2009.2023821).
-
-
19)
-
7. Ferkovic, L., Ilic, D., Malaric, R.: ‘Mutual inductance of a precise Rogowski coil in dependence of the position of primary conductor’, IEEE Trans. Instrum. Meas., 2009, 58, (1), pp. 122–128 (doi: 10.1109/TIM.2008.928412).
-
-
20)
-
26. Hashmi, G.M., Lehtonen, M., Nordman, M.: ‘Calibration of on-line partial discharge measuring system using Rogowski coil in covered-conductor overhead distribution networks’, IET Sci. Meas. Technol., 2011, 5, (1), pp. 5–13 (doi: 10.1049/iet-smt.2009.0124).
-
-
21)
-
1. Ray, W.F., Davis, R.M.: ‘Wide bandwidth Rogowski current transducers. Part 1: The Rogowski coil’, EPE J., 1993, 3, (1), pp. 51–59.
-
-
22)
-
17. Kojovic, L.A.: ‘PCB Rogowski coils benefit relay protection’, IEEE Comput. Appl. Power, 2002, 15, (3), pp. 50–53 (doi: 10.1109/MCAP.2002.1018823).
-
-
23)
-
3. Hemmati, E., Shahrtash, S.M.: ‘Evaluation of unshielded Rogowski coil for measuring partial discharge signals’. Proc. 11th Environment and Electrical Engineering, May 2012, pp. 434–439.
-
-
24)
-
22. Metwally, I.A.: ‘Design of different self-integrating and differentiating Rogowski coils for measuring large-magnitude fast impulse currents’, IEEE Trans. Instrum. Meas., 2013, 62, (8), pp. 2303–2313 (doi: 10.1109/TIM.2013.2255994).
-
-
25)
-
11. Wang, H.M., Liu, F., Zhang, H.L., Zheng, S.X.: ‘Analysis of the thermal expansion effect on measurement precision of Rogowski coils’. Proc. Int. Conf. Power Electonics and Drive Systems, 2005, pp. 1658–1661.
-
-
26)
- Z.S. Zhang , D.M. Xiao , Y. Li . Rogowski air coil sensor technique for on-line partial discharge measurement of power cables. IET Sci. Meas. Technol. , 3 , 187 - 196
-
27)
-
16. Ramboz, J.D.: ‘Machinable Rogowski coil, design and calibration’, IEEE Trans. Instrum. Meas., 1996, 45, (2), pp. 511–515 (doi: 10.1109/19.492777).
-
-
1)