RTU Research Outputs and Resources: Reasearch Staff

Information about Author

Name, Surname:

Vladimirs Hramcovs

Department:

(33800) Industriālās elektronikas, elektrotehnikas un enerģētikas institūts

Scientific Degree:

Doktors

E-mail:

Vladimirs.Hramcovs(at)rtu.lv

Publications

11 items found, displaying 1 to 10.

The Single-Phase AC Regulator on Base of Bidirectional IGBT Switches
(2010)

Vladimirs Cīmanis, Vladimirs Hramcovs, Ivars Raņķis
Full-text conference paper published in other conference proceedings

The Single-Phase AC Regulator on Base of Bidirectional IGBT Switches
(2010)

Vladimirs Cīmanis, Vladimirs Hramcovs, Ivars Raņķis
Publications in RTU scientific journal

The Single-Phase AC Regulator on Base of Bidirectional IGBT Switches
(2010)

Vladimirs Cīmanis, Vladimirs Hramcovs, Ivars Raņķis
Publications in RTU scientific journal

Investigation of the Operation Speed of AC Voltage Sensor
(2009)

Vladimirs Cīmanis, Vladimirs Hramcovs, Ivars Raņķis
Publications in RTU scientific journal

Investigation of the Operation Speed of AC Voltage Sensor
(2009)

Vladimirs Cīmanis, Vladimirs Hramcovs, Ivars Raņķis
Publications in RTU scientific journal

Investigation of the Operation Speed of AC Voltage Sensor
(2009)

Vladimirs Cīmanis, Vladimirs Hramcovs, Ivars Raņķis
Full-text conference paper published in other conference proceedings

Test of High-Voltage Windings Using a Resonant Inverter
(2008)

Edgars Dreimanis, Vladimirs Hramcovs, Vladimirs Cīmanis
Publications in RTU scientific journal

Study of Field Weakening Traction Direct-Current Engine with the Help of the Computer Simulation
(2006)

Vladimirs Cīmanis, Vladimirs Hramcovs
Publications in RTU scientific journal

Working Conditions Analysis of the Transformer in the Controlled Inverter Rectifier Block (Part I)
(2004)

Vladimirs Hramcovs, Ņikita Nadežņikovs, Andris Purviņš
Publications in RTU scientific journal

Working Conditions Analysis of the Transformer in the Controlled Inverter Rectifier Block (Part II)
(2004)

Vladimirs Hramcovs, Ņikita Nadežņikovs, Andris Purviņš
Publications in RTU scientific journal

Patents

3 items found, displaying 1 to 3.

Method for verification of electrical coreless
LV14126B (20.07.2010.)

Vladimirs Hramcovs, Edgars Dreimanis, Ivars Raņķis

Measurement sensor for amplitude of sinus shape AC voltage
LV13895B (20.08.2009.)

Vladimirs Hramcovs, Ivars Raņķis, Vladimirs Cīmanis

Stabilizer of single-phase sinusoidal AC voltage
LV13835B (20.03.2009.)

Vladimirs Hramcovs, Ivars Raņķis, Vladimirs Cīmanis

Projects

3 items found, displaying 1 to 3.

Atbalsts RTU doktora studiju īstenošanai
Citi

Lauris Bisenieks

Lietuvas un Latvijas elektrotehnikas un augstsprieguma tehnoloģiju nozares speciālistu mobilitātes un nodarbināmības veicināšana
Citi

Vineta Gobiņa

Maiņstrāvas elektrovilciena statiskā palīgpārveidotāja izpēte un izstrāde
Mašīnbūve

Anastasija Žiravecka

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Information about Author

Publications

The Single-Phase AC Regulator on Base of Bidirectional IGBT Switches (2010)

The Single-Phase AC Regulator on Base of Bidirectional IGBT Switches (2010)

The Single-Phase AC Regulator on Base of Bidirectional IGBT Switches (2010)

Investigation of the Operation Speed of AC Voltage Sensor (2009)

Investigation of the Operation Speed of AC Voltage Sensor (2009)

Investigation of the Operation Speed of AC Voltage Sensor (2009)

Test of High-Voltage Windings Using a Resonant Inverter (2008)

Study of Field Weakening Traction Direct-Current Engine with the Help of the Computer Simulation (2006)

Working Conditions Analysis of the Transformer in the Controlled Inverter Rectifier Block (Part I) (2004)

Working Conditions Analysis of the Transformer in the Controlled Inverter Rectifier Block (Part II) (2004)

Patents

Method for verification of electrical coreless LV14126B (20.07.2010.)

Measurement sensor for amplitude of sinus shape AC voltage LV13895B (20.08.2009.)

Stabilizer of single-phase sinusoidal AC voltage LV13835B (20.03.2009.)

Projects

Atbalsts RTU doktora studiju īstenošanai Citi

Lietuvas un Latvijas elektrotehnikas un augstsprieguma tehnoloģiju nozares speciālistu mobilitātes un nodarbināmības veicināšana Citi

Maiņstrāvas elektrovilciena statiskā palīgpārveidotāja izpēte un izstrāde Mašīnbūve

The Single-Phase AC Regulator on Base of Bidirectional IGBT Switches
(2010)

The Single-Phase AC Regulator on Base of Bidirectional IGBT Switches
(2010)

The Single-Phase AC Regulator on Base of Bidirectional IGBT Switches
(2010)

Investigation of the Operation Speed of AC Voltage Sensor
(2009)

Investigation of the Operation Speed of AC Voltage Sensor
(2009)

Investigation of the Operation Speed of AC Voltage Sensor
(2009)

Test of High-Voltage Windings Using a Resonant Inverter
(2008)

Study of Field Weakening Traction Direct-Current Engine with the Help of the Computer Simulation
(2006)

Working Conditions Analysis of the Transformer in the Controlled Inverter Rectifier Block (Part I)
(2004)

Working Conditions Analysis of the Transformer in the Controlled Inverter Rectifier Block (Part II)
(2004)

Method for verification of electrical coreless
LV14126B (20.07.2010.)

Measurement sensor for amplitude of sinus shape AC voltage
LV13895B (20.08.2009.)

Stabilizer of single-phase sinusoidal AC voltage
LV13835B (20.03.2009.)

Atbalsts RTU doktora studiju īstenošanai
Citi

Lietuvas un Latvijas elektrotehnikas un augstsprieguma tehnoloģiju nozares speciālistu mobilitātes un nodarbināmības veicināšana
Citi

Maiņstrāvas elektrovilciena statiskā palīgpārveidotāja izpēte un izstrāde
Mašīnbūve