SVIBOR - Papers quoted in CC - project code: 2-05-239
MINISTRY OF SCIENCE AND TECHNOLOGY
Strossmayerov trg 4, HR - 10000 ZAGREB
tel.: +385 1 459 44 44, fax: +385 1 459 44 69
E-mail: ured@znanost.hr
SVIBOR - Collecting Data on Projects in Croatia
Papers quoted in Current Contents on project 2-05-239
Quoted papers: 2
Other papers: 20
Total: 22
Title: Improvement of transformer core magnetic properties using
the step-lap design
- Authors:
- Valković, Zvonimir (51515)
- Rezić, Ante (93615)
Journal: Journal of Magnetism and Magnetic Materials
Number: 1
ISSN: 0304-8853
Volume: 112
Year: 1992
Pages: from 413 to 415
Number of references: 6
Language: engleski
Summary: Magnetic properties of the step-lap joints have been
investigated experimentally on two three-phase three-leg transformer cores.
Using the step-lap joint design, a reduction of the total core loss of 2 to
4.4% and of the exciting power of 31 to 37% has been obtained.
Keywords: Transformer, Core, Models, Step-lap overlap, Magnetic characteristics.
Title: Effect of electrical steel grade on transformer core
audible noise
- Authors:
- Valković, Zvonimir (51515)
Journal: Journal of Magnetism and Magnetic Materials
Number: 1-3
ISSN: 0304-8853
Volume: 133
Year: 1994
Pages: from 607 to 609
Number of references: 4
Language: engleski
Summary: The effect of different core material grades (M4, M0H and
ZDKH) on noise level was investigated experimentally on single-phase
dry-type transformer models. Two types of core design were used
(conventional mitred and step-lap overlapping). The models with M0H and
ZDKH material have roughly the same noise levels. The models with M4 grade
material have higher noise levels than those with M0H and ZDKH, but the
difference depends on core induction and core design.
Keywords: Transformer core, Overlap, Transformer sheet, Noise level.
Information: svibor@znanost.hr
