Simple method of dynamic displacement record of contacts driven by inductive dynamic drive

• Autorzy: Jankowski P. , Dudojć B. , Mindykowski J.
• Języki publikacji: EN

Abstrakty

EN

Inductive dynamic drive is the main part of ultra-fast hybrid breakers. Its principle of work is based on the Thomson phenomenon, where a coil is powered by pulse current (most often from a bank of capacitors) and whose field induces eddy currents in the coupled disc. As a result the disc is impacted by a significant force causing its movement. In the paper the authors present research results of a new simple optimeter used for recording of ultra-fast displacements of an inductive dynamic drive disk. The presented solution is characterized by very simple construction, a high output signal and relatively good linearity.

• Wydawca: Komitet Metrologii i Aparatury Naukowej PAN
• Czasopismo: Metrology and Measurement Systems
• Rocznik: 2009
• Tom: Vol. 16, nr 1
• Strony: 5--18
• Opis fizyczny: Bibliogr. 9 poz., fot., rys., wykr.

Twórcy

autor

Jankowski P.

autor

Dudojć B.

autor

Mindykowski J.

• Gdynia Maritime University, Electrical Faculty, Department of Marine Electrical Power Engineering, Morska 81-87, 81-225 Gdynia, Poland,

Bibliografia

• [1] J. Czucha, J. Woloszyn, M. Woloszyn: “The comparison of ultra fast A.C. hybrid circuit breakers with GTO and IGBT”. 35th Universities Power Engineering Conference UPEC’2000, Belfast, 6-8 September 2000.
• [2] P. Jankowski, B. Dudojć, J. Mindykowski: “An optimeter designed to register ultra fast displacement”. TC4 IMEKO 2008 Symposium and IWADC, Florence, Italy, September 2008, Proceedings, CD-ROM.
• [3] P. Jankowski, K. Jakubiuk: “Model obwodowy napędu indukcyjno-dynamicznego”. XIX Seminarium z Podstaw Elektrotechniki i Teorii obwodów, Gliwice - Ustroń 1996. pp. 243-246. (in Polish).
• [4] P. Jankowski, S. Rymkiewicz: “Stress analysis of magnetoelastically vibrating disc”. ACTA TECHNICA CSAV Academy of Sciences of the Czech Republic, Praha 2008.
• [5] J. Bednarczyk: Electrodynamic metal forming, Editor AGH Krakow, 2007.(in Polish).
• [6] W. Stiepanow: Impulsnaja metałłoobrabotka w sudowom maszynostrojenii. L., Sudostrojenije, 1968.
• [7] J. Bednarczyk, G. Głuch, E. Wojnar, T. Załuski: “Using an Optical Fibre Sensor to Measure Displacement of Electrodynamically Formed Sheet Metal”. Metrology and Measurement Systems, vol. XIV 3/2007, pp. 437-452.
• [8] V.V. Kulagin: “Optical displacement transducer with pulsed pump for experiments with probe bodies”. Journal of Optics B: Quantum and Semiclassical Optics, vol. 2, no. 2, 2000, pp. 100-104(5).
• [9] D. Perla, R. Gaudino, G. Perrone, S. Abrate: Optical displacement transducer, displacement measurement system and method for displacement detection there from, US Patent (No:7323678) Issued on January 29, 2008.