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Latvian Journal of Physics and Technical Sciences

Volume 60 (2023): Issue 4 (August 2023)

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5 Articles
Open Access | Aug 08, 2023
Adaptive Fault Locator for High-Voltage Transmission Lines Based on the Estimation of Power System Model Parameters
I. Zalitis

I. Zalitis

Riga Technical University, Institute of Power Engineering 12-k1Latvia
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Zalitis, I.
, 
A. Dolgicers

A. Dolgicers

Riga Technical University, Institute of Power Engineering 12-k1Latvia
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Dolgicers, A.
, 
J. Kozadajevs

J. Kozadajevs

Riga Technical University, Institute of Power Engineering 12-k1Latvia
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Kozadajevs, J.
 and 
J. Berkolds

J. Berkolds

Riga Technical University, Institute of Power Engineering 12-k1Latvia
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Berkolds, J.
  
Open Access | Aug 08, 2023
R&D of a Hydraulic Hydrogen Compression System for Refuelling Stations
V. Bezrukovs

V. Bezrukovs

Engineering Research Institute “Ventspils International Radio Astronomy Centre” (ERI VIRAC) of Ventspils University of Applied SciencesLatvia
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Bezrukovs, V.
, 
Vl. Bezrukovs

Vl. Bezrukovs

  • Engineering Research Institute “Ventspils International Radio Astronomy Centre” (ERI VIRAC) of Ventspils University of Applied SciencesLatvia
  • Ventspils University of Applied Sciences Development FundLatvia
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Bezrukovs, Vl.
, 
M. Konuhova

M. Konuhova

Engineering Research Institute “Ventspils International Radio Astronomy Centre” (ERI VIRAC) of Ventspils University of Applied SciencesLatvia
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Konuhova, M.
, 
D. Bezrukovs

D. Bezrukovs

Engineering Research Institute “Ventspils International Radio Astronomy Centre” (ERI VIRAC) of Ventspils University of Applied SciencesLatvia
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Bezrukovs, D.
, 
I. Kaldre

I. Kaldre

Faculty of Physics, Mathematics and Optometry, University of LatviaLatvia
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Kaldre, I.
 and 
A. Berzins

A. Berzins

Engineering Research Institute “Ventspils International Radio Astronomy Centre” (ERI VIRAC) of Ventspils University of Applied SciencesLatvia
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Berzins, A.
  
Open Access | Aug 08, 2023
Acoustic Emission Method as a Means of Quality Control in Multilayer Welding of Thick-Walled Welded Joints
K. Carjova

K. Carjova

Riga Technical University, Latvian Maritime AcademyRiga, Latvia
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Carjova, K.
, 
M. Banov

M. Banov

Riga Technical University, Latvian Maritime AcademyRiga, Latvia
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Banov, M.
, 
L. Vinogradov

L. Vinogradov

Riga Technical University, Latvian Maritime AcademyRiga, Latvia
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Vinogradov, L.
, 
S. Kravchenko

S. Kravchenko

Riga Technical University, Latvian Maritime AcademyRiga, Latvia
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Kravchenko, S.
 and 
G. Strautmanis

G. Strautmanis

Riga Technical University, Latvian Maritime AcademyRiga, Latvia
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Strautmanis, G.
  
Open Access | Aug 08, 2023
The Influence of the Thermal Effect on the Stress-Strain State of the Soil
N. Remez

N. Remez

National Technical Universty of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”Ukraine
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Remez, N.
, 
A. Dychko

A. Dychko

National Technical Universty of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”Ukraine
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Dychko, A.
, 
A. Kraychuk

A. Kraychuk

Rivne State University of Humanities 12Ukraine
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Kraychuk, A.
, 
S. Kraychuk

S. Kraychuk

Rivne State University of Humanities 12Ukraine
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Kraychuk, S.
 and 
N. Ostapchuk

N. Ostapchuk

Rivne State University of Humanities 12Ukraine
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Ostapchuk, N.
  
Open Access | Aug 08, 2023
Application of FWM-Based OFC for DWDM Optical Communication System with Embedded FBG Sensor Network
J. Braunfelds

J. Braunfelds

  • Institute of Telecommunications, Riga Technical UniversityRiga, Latvia
  • Communication Technologies Research Centre, Riga Technical UniversityRiga, Latvia
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Braunfelds, J.
, 
K. Zvirbule

K. Zvirbule

Institute of Telecommunications, Riga Technical UniversityRiga, Latvia
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Zvirbule, K.
, 
U. Senkans

U. Senkans

Institute of Telecommunications, Riga Technical UniversityRiga, Latvia
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Senkans, U.
, 
R. Murnieks

R. Murnieks

  • Institute of Telecommunications, Riga Technical UniversityRiga, Latvia
  • Communication Technologies Research Centre, Riga Technical UniversityRiga, Latvia
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Murnieks, R.
, 
I. Lyashuk

I. Lyashuk

Institute of Telecommunications, Riga Technical UniversityRiga, Latvia
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Lyashuk, I.
, 
J. Porins

J. Porins

Institute of Telecommunications, Riga Technical UniversityRiga, Latvia
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Porins, J.
, 
S. Spolitis

S. Spolitis

  • Institute of Telecommunications, Riga Technical UniversityRiga, Latvia
  • Communication Technologies Research Centre, Riga Technical UniversityRiga, Latvia
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Spolitis, S.
 and 
V. Bobrovs

V. Bobrovs

Institute of Telecommunications, Riga Technical UniversityRiga, Latvia
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Bobrovs, V.
  

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Language:
English
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6 times per year
Journal Subjects:
Physics, Technical and Applied Physics
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