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Journal of
ISSN 1335 - 3632
VOLUME 61, 2010
Electrical Engineering 7s


Elektrotechnický časopis

Editor:
Event in this Special Issue and the Authors Index
/1-2/  [abstract]   [full-paper]

PAPERS

Jerzy Bajorek – Andrzej Kałwak – Józef Nowak:
APPLICATION OF MAGNETIC COMPARATORS TO THE DETECTION OF CURRENT PASSAGE THROUGH THE NULL
/3-6/  [abstract]   [full-paper]

Michal Janošek – Pavel Ripka:
PCB FLUXGATE GRADIOMETER MEASURING dBx/dy
/7-9/  [abstract]   [full-paper]

Mattia Butta – Pavel Ripka:
TEMPERATURE STABILITY OF SENSITIVITY AND OFFSET IN COIL-LESS FLUXGATE SENSORS
/10-12/  [abstract]   [full-paper]

Pavel Ripka – Michal Janošek – Mattia Butta – William S. Billingsley – Eva M. Wakefield:
CROSSFIELD EFFECT IN COMMERCIAL FLUXGATE AND AMR SENSORS
/13-16/  [abstract]   [full-paper]

Pavel Mlejnek -Petr Kašpar:
WEAK POINTS OF CURRENT SENSORS IN STATIC ENERGY METERS
/17-20/  [abstract]   [full-paper]

Patrick Sebbes – Frank Ludwig – Meinhard Schilling:
FLUXGATE MAGNETOMETER FOR TEMPERATURES UP TO 180°C
/21-23/  [abstract]   [full-paper]

Jozef Hudák – Josef Blažek – František Kmec – Katarína Draganová – Peter Lukáč:
MULTI-POSITION STATIC TEST OF MAGNETOMETER FROM IMU
/24-27/  [abstract]   [full-paper]

Jozef Hudák – Josef Blažek – Dušan Praslička – Ivan Mikita – Pavol Lipovský – Patrik Gonda:
SENSITIVITY OF VEMA-04.1 MAGNETOMETER
/28-31/  [abstract]   [full-paper]

Jongwoo Jun – Youngmin Park – Jinyi Lee:
REAL TIME VISUALIZATION OF ALTERNATING MAGNETIC FIELDS USING 2-DIMENSIONAL INTEGRATED HALL SENSOR ARRAY
/32-35/  [abstract]   [full-paper]

Laroussi Bettaieb – Hamid Kokabi – Michel Poloujadoff:
SIMPLIFIED DETERMINATION OF FLAT COIL FIELDS THROUGH ENERGY EQUIVALENCE
/36-38/  [abstract]   [full-paper]

Aleš Zikmund – Pavel Ripka:
SCALAR CALIBRATION OF 3-D COIL SYSTEM
/39-41/  [abstract]   [full-paper]

Marija Cundeva-Blajer – Ljupco Arsov:
FEM-3D FOR METROLOGICALLY IMPROVED MAGNETIC MEASUREMENTS
/42-45/  [abstract]   [full-paper]

Ivana Nová – Ivan Zemánek:
ANALYTICAL MODEL WITH FLEXIBLE PARAMETERS FOR DYNAMIC HYSTERESIS LOOPS MODELLING
/46-49/  [abstract]   [full-paper]

Karel Draxler – Renata Styblíková:
EFFECT OF MAGNETIZATION ON INSTRUMENT TRANSFORMER ERRORS
/50-53/  [abstract]   [full-paper]

Paul Fulmek – Hannes Wegleiter – Peter Haumer – Bernhard Schweighofer:
MEASUREMENT OF THE TIME-DEPENDENCE OF THE COMPLEX MAGNETIC PERMEABILITY OF SOFT-FERRITES
/54-57/  [abstract]   [full-paper]

Wojciech A. Pluta:
MEASUREMENTS OF MAGNETIC PROPERTIES OF ELECTRICAL STEEL SHEETS FOR THE AIM OF LOSS SEPARATION
/58-61/  [abstract]   [full-paper]

István Mészáros:
TESTING OF STAINLESS STEEL BY DOUBLE YOKE DC MAGNETOMETER
/62-65/  [abstract]   [full-paper]

Oleksiy Perevertov:
SURFACE MAGNETIC FIELD MEASUREMENT WITH MAGNETIC SHIELDING
/66-68/  [abstract]   [full-paper]

Nkwachukwu Chukwuchekwa – Anthony Moses – Phil Anderson:
BARKHAUSEN NOISE IN GRAIN-ORIENTED 3% Si-Fe AT 50 HZ
/69-72/  [abstract]   [full-paper]

Piotr Frydrych – Roman Szewczyk:
APPLICATION OF PREISACH MODEL FOR MODELLING FERRITE-BASED CORES OF SENSORS
/73-76/  [abstract]   [full-paper]

Yuichir Kai – Yuji Tsuchida – Takashi Todaka – Masato Enokizono:
DEVELOPMENT OF SYSTEM FOR VECTOR MAGNETIC PROPERTY MEASUREMENT UNDER STRESS
/77-80/  [abstract]   [full-paper]

Taisuke Matsuda – Yuji Tsuchida – Takashi Todaka – Masato Enokizono – Yuichiro Kai:
HARDENING EVALUATION OF CARBON STEEL BY USING FREQUENCY SWEEPING EXCITATION AND SPECTROGRAM METHOD
/81-84/  [abstract]   [full-paper]

Shigeru Aihara – Takashi Todaka – Masato Enokizono:
INFLUENCE OF INSULATION COATING OF ELECTRICAL STEEL SHEETS ON LOCAL TWO-DIMENSIONAL VECTOR MAGNETIC PROPERTIES
/85-88/  [abstract]   [full-paper]

Sakda Somkun – Piotr Klimczyk – Anthony J. Moses – Philip I. Anderson:
EFFECT OF EXCITING FIELD WAVEFORM ATTRIBUTES ON QUASI-STATIC HYSTERESIS LOOPS
/89-92/  [abstract]   [full-paper]

Jacek Salach – Roman Szewczyk – Adam Bieńkowski – Piotr Frydrych:
METHODOLOGY OF TESTING THE MAGNETOELASTIC CHARACTERISTICS OF RING-SHAPED CORES UNDER UNIFORM COMPRESSIVE AND TENSILE STRESSES
/93-95/  [abstract]   [full-paper]

Oleksandr Stupakov:
MEASUREMENT OF NON-ORIENTED STEELS WITH FIELD CONTROL
/96-99/  [abstract]   [full-paper]

Elemír Ušák:
A NEW APPROACH TO THE EVALUATION OF MAGNETIC PARAMETERS FOR NON-DESTRUCTIVE INSPECTION OF STEEL DEGRADATION
/100-103/  [abstract]   [full-paper]

Ivan Zemánek:
UPGRADED MAGNETIZING AND MEASURING SYSTEM FOR COMPENSATION FERROMETERSR
/104-107/  [abstract]   [full-paper]

Josef Blažek – Peter Jozek – Dušan Praslička – Jozef Hudák – Ivan Mikita:
DIFFERENTIAL INDUCTION SENSOR WITH EXTREME GEOMETRICAL WIDTH OF SCANNING
/108-110/  [abstract]   [full-paper]

Rastislav Dosoudil – Elemír Ušák – Vladimír Olah:
AUTOMATED MEASUREMENT OF COMPLEX PERMEABILITY AND PERMITTIVITY AT HIGH FREQUENCIES
/111-114/  [abstract]   [full-paper]

Takayuki Kai – Shigeru Aihara – Takashi Todaka – Masato Enokizono:
INVESTIGATION OF MEASURED DISTRIBUTIONS OF LOCAL VECTOR MAGNETIC PROPERTIES IN A THREE-PHASE INDUCTION MOTOR MODEL CORE
/115-118/  [abstract]   [full-paper]

Satoru Kobayashi – Hiroaki Kikuchi – Seiki Takahashi – Yasuhiro Kamada:
A COMPREHENSIVE STUDY OF RELATIONSHIP BETWEEN MAGNETIC HYSTERESIS PROPERTIES AND IRRADIATION EMBRITTLEMENT IN NUCLEAR REACTOR PRESSURE VESSEL STEELS
/119-122/  [abstract]   [full-paper]

Philip Marketos – Anthony J. Moses – Jeremy P. Hall:
EFFECT OF DC VOLTAGE ON AC MAGNETISATION OF TRANSFORMER CORE STEEL
/123-125/  [abstract]   [full-paper]

Helmut Pfützner – Georgi Shilyashki – Franz Hofbauer – Damir Sabic – Edin Mulasalihovic – Viktor Galabov:
EFFECTS OF DC-BIAS ON LOSS DISTRIBUTION OF MODEL TRANSFORMER CORE
/126-129/  [abstract]   [full-paper]

Georgi Shilyashki – Helmut Pfützner – Franz Hofbauer – Damir Sabic – Viktor Galabov:
MAGNETOSTRICTION DISTRIBUTION IN A MODEL TRANSFORMER CORE
/130-132/  [abstract]   [full-paper]

Miroslav Novák:
STRAY FIELD MEASUREMENT DURING POWER TRANSFORMER ENERGIZING
/133-136/  [abstract]   [full-paper]

Aleš Folvarčný – Martin Marek – Regina Holčáková:
MAGNETIC PROPERTIES OF TYPES OF CORE FOR TOROIDAL TRANSFORMERS MADE FROM THIN LOW-LOSS SHEETS AND THERMAL INFLUENCE ON RESULTING TRANSFORMER IDLE CURRENT
/137-140/  [abstract]   [full-paper]

Petr Nováček – Pavel Ripka – Ondrej Pribula – Jan Fischer:
MINE DETECTOR WITH DISCRIMINATION ABILITY
/141-143/  [abstract]   [full-paper]

Ciprian Astratini-Enache – Radu Olaru – Camelia Petrescu:
MOVING MAGNET TYPE ACTUATOR WITH RING MAGNETS
/144-147/  [abstract]   [full-paper]

Radu Herţanu – Radu Olaru:
A NOVEL MINIPUMP ACTUATED BY MAGNETIC PISTON
/148-151/  [abstract]   [full-paper]

Jan Bydžovský – Mojmír Kollár – Klement Ondreička – Jozef Paľa:
DESIGN AND EXPERIMENTAL EXAMINATION OF NEW TYPE OF ELECTRO-PERMANENT MAGNETIC CHUCK
/152-155/  [abstract]   [full-paper]

Dagmar Faktorová – Peter Omelka – Katarína Isteníková:
ANTENNA PARAMETERS ENHANCEMENT BY USING ARTIFICIAL MAGNETIC STRUCTURE
/156-159/  [abstract]   [full-paper]

Jozef Sláma – Martin Šoka – Anna Grusková – Mariana Ušáková
– Vladimír Olah – Vladimír Jančárik:

CHANGES OF NiZn PROPERTIES BY SUBSTITUTION OF Zn WITH Cu AND Co IONS
/160-162/  [abstract]   [full-paper]

Martin Šoka – Jozef Sláma – Anna Grusková – Mariana Ušáková – Rastislav Dosoudil:
ROLE OF THERMOMAGNETIC CURVES AT PREPARATION OF NiZn FERRITES WITH Fe IONS DEFICIENCY
/163-165/  [abstract]   [full-paper]

Hiroyuki Wakiwaka – Toshiyuki Takeuchi – Kunihisa Tashiro
– Teruo Kiyomiya – Mika Makimura:

STRESS-MAGNETIC PROPERTIES OF TbFeCo FILM AND SmFe FILM
/166-169/  [abstract]   [full-paper]