Possibilities of using three-level inverters with clamping diodes for oil production submersible electric centrifugal pumps

In the article, the power supply systems of submersible electric pumping units (ESP) are considered. Power supply system with three-level inverters with clamping diodes instead of a scheme with step-up transformer is proposed. The ESP mathematical model is created, the pump starting modes are simula...

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Bibliographic Details
Main Authors: Lysenko, O. A., Simakov, A. V.
Format: Conference Proceeding
Language:English
Subjects:
Centrifugal pumps
Clamping
Diodes
Harmonic distortion
Inverters
Power supply
Transformers
Online Access:Get full text
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Description
Summary:In the article, the power supply systems of submersible electric pumping units (ESP) are considered. Power supply system with three-level inverters with clamping diodes instead of a scheme with step-up transformer is proposed. The ESP mathematical model is created, the pump starting modes are simulated. System with three-level inverters and clamping diodes provides accelerated ESP start-up, reduces harmonic distortion, increases the ESP useful mechanical energy and efficiency in comparison with widely-used system with step-up transformer.
ISSN:0094-243X
1551-7616
DOI:10.1063/5.0074983