Operational Parameters Affecting Harmonic Resonance in Electrical Submersible Pump Systems
Xiaodong Liang,Ahmad El-Kadri +1 more
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TLDR
Several operational parameters that can significantly affect operating conditions of an ESP system are demonstrated through field measurements and simulation of a practical ESP system currently in operation in Alberta, Canada.Abstract:
Electrical submersible pump (ESP) systems in the oil field have unique features due to the long cabling effect. The electrical system for a typical ESP installation consists of a variable frequency drive (VFD), a multi-tap step-up transformer, a surface cable, a downhole main cable, a motor lead extension (MLE) cable, and an electrical submersible motor. A load filter is usually required in a VFD-ESP system. In this paper, several operational parameters that can significantly affect operating conditions of an ESP system are demonstrated through field measurements and simulation of a practical ESP system currently in operation in Alberta, Canada. The simulation model is also validated by comparing with field measurement data. This analysis is beneficial to field engineers and ESP system operators to understand better the impacts of equipment parameter settings.read more
Citations
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References
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BookDOI
Analysis of electric machinery and drive systems
TL;DR: Theory of brushless dc motors and dc machines is discussed in this article, where the authors present a general framework for electric machine analysis based on basic principles for Electric Machine Analysis.
Proceedings ArticleDOI
Transient effects in application of PWM inverters to induction motors
TL;DR: In this paper, the effect of nonsinusoidal wave-shapes when supplied from adjustable-frequency inverters on the insulation properties of SCI motors is investigated and voltage reflections are simulated for various cable lengths and risetimes.
Proceedings ArticleDOI
Filtering techniques to minimize the effect of long motor leads on PWM inverter-fed AC motor drive systems
TL;DR: It is demonstrated that a second-order shunt filter connected at the motor terminals greatly reduces the overvoltage stress and ringing, and also lowers the dv/dt of the PWM switching pulse.
Journal ArticleDOI
Induction Versus Permanent-Magnet Motors for Electric Submersible Pump Field and Laboratory Comparisons
TL;DR: In this article, the authors compared the performance of induction motors and permanent magnet motors in a submersible pump for salt water production. But they found that the permanent magnet motor used 20% less power than the induction motor.
Journal ArticleDOI
Induction motor starting in practical industrial applications
Xiaodong Liang,Obinna Ilochonwu +1 more
TL;DR: In this article, electrical parameters for induction motor starting using VFDs are derived mathematically using the equivalent circuit of induction motors, and factors that could significantly affect the motor-starting performance are investigated.
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