Information about Author
Name, Surname:

Sandra Vītoliņa

Department:

(11108) Elektrisko mašīnu un aparātu katedra

Scientific Degree:

Doktors

ORCID: orcid-logo 0000-0002-9540-0706
Publications
37 items found, displaying 1 to 10.
Magnetostrictive Vibration Model for Evaluation of Mechanical Integrity of Power Transformer Magnetic Core
(2019)
Jānis Mārks, Sandra Vītoliņa, Jānis Dainis Dirba
Scientific article indexed in SCOPUS or WOS database
Development of Indicators for Technical Condition Indexing of Power Transformers
(2018)
Gints Poišs, Sandra Vītoliņa, Jānis Mārks
Scientific article indexed in SCOPUS or WOS database
Dynamic Genetic Algorithm in Model for Vibrations of Power Transformer Windings
(2018)
Jānis Mārks, Sandra Vītoliņa
Full-text conference paper published in conference proceedings indexed in SCOPUS or WOS database
Modelling of Magnetostriction of Transformer Magnetic Core for Vibration Analysis
(2017)
Jānis Mārks, Sandra Vītoliņa
Scientific article indexed in SCOPUS or WOS database
Development and Implementation of Risk Indicator for Power Transformers Based on Electrical Measurements
(2017)
Gints Poišs, Sandra Vītoliņa
Full-text conference paper published in conference proceedings indexed in SCOPUS or WOS database
Study of Approaches to Incipient Fault Detection in Power Transformer by Using Dissolved Gas Analysis
(2017)
Rūta Liepniece, Sandra Vītoliņa, Jānis Mārks
Conference paper
Comparison of Synchronous Reluctance Motors with the Outer and Inner Rotor
(2017)
Jānis Dainis Dirba, Romans Dobrijans, Ludmila Lavrinoviča, Sandra Vītoliņa
Scientific article indexed in SCOPUS or WOS database
Study of Approaches to Incipient Fault Detection in Power Transformer by Using Dissolved Gas Analysis
(2017)
Rūta Liepniece, Sandra Vītoliņa, Jānis Mārks
Scientific article indexed in SCOPUS or WOS database
Simulation of Direct Lightning Strike in Medium Voltage Covered Conductor Overhead Line with Arc Protection Device
(2017)
Viesturs Zimackis, Sandra Vītoliņa
Full-text conference paper published in conference proceedings indexed in SCOPUS or WOS database
Modelling of Vibrations Caused by Magnetostriction in Magnetic Core of Large Power Transformers
(2017)
Jānis Mārks, Sandra Vītoliņa, Rūta Liepniece
Full-text conference paper published in conference proceedings indexed in SCOPUS or WOS database

Patents
2 items found, displaying 1 to 2.
Reluctance synchronous electrical motor
LV14858B (20.10.2014.)
Nikolajs Levins, Jānis Dainis Dirba, Edmunds Kamoliņš, Vladislavs Pugačevs, Sandra Vītoliņa
Transformers loss meter
LV13716B (20.08.2008.)
Jānis Dainis Dirba, Kārlis Ketners, Nikolajs Levins, Sandra Vītoliņa, Vladislavs Pugačevs

Supervised Dissertations
5 items found, displaying 1 to 5.
Development of Operation and Diagnostic Algorithm Complex for Technical Condition Assessment of Power Transformers in Permissible Risk Circumstancese
(2021)
Gints Poišs
Doctoral Thesis
Vibration Model for the Detection of Mechanical Faults Within Windings and Magnetic Core of Power Transformers
(2019)
Jānis Mārks
Doctoral Thesis
Methodology for Lightning Protection Device Placement in Medium Voltage Overhead Lines with Covered Conductors
(2018)
Viesturs Zimackis
Doctoral Thesis
Methodology of Insulation Failures Flashover Rate Estimation for Metal Constructions in Overhead Transmission Lines
(2016)
Oļegs Sļiskis
Doctoral Thesis
Development of Integrated Exploitation Aproach to Determine Technical Condition of High Power Transformers
(2012)
Gerards Gavrilovs
Doctoral Thesis

Projects
8 items found, displaying 1 to 8.
Daudzpolu bezkontaktu asinhronie divpusējas barošanas ģeneratori un transformatoru diagnostika
Enerģētika
Jānis Dainis Dirba
Elektroenerģijas pārvades vienvada līnijas raidošās un uztverošās daļas izstrāde
Enerģētika
Jānis Voitkāns
Elektropārvades sistēmas lieljaudas transformatoru ekspluatācijas efektivitātes uzlabošana, piemērojot pamatotā drošuma ekspluatācijas stratēģiju
Enerģētika
Sandra Vītoliņa
Energosistēmas attīstības plānošanas un enerģijas ražošanas, tirgošanas un sadales optimizācija
Enerģētika
Antans Sauļus Sauhats
Methods of critical infrastructure control
Enerģētika
Nadežda Kuņicina
Rīgas Tehniskās universitātes institucionālās kapacitātes attīstība
Citi
Gatis Bažbauers
Rokas elektroinstrumentos izmantojamo elektrodzinēju efektivitātes un konkurētspējas uzlabošana
Enerģētika
Jānis Dainis Dirba
Viedās enerģētikas mācību programmu izveide Krievijas un Vjetnamas universitātēs (ESSENCE)
Citi
Diāna Žalostība
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