Ensuring the Power Quality in the Operation of Variable Frequency Drives of Drilling Rigs

Shevyreva, N. Yu.; Kozhakov, O. I.

doi:10.1109/icepds47235.2020.9249360

Cited by 4 publications

(3 citation statements)

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“…The impact of several filtering methods on leakage current in the motor drive system has also been investigated, with the results provided in this study [19]. New issues in the correction of power quality concerns have arisen recently, necessitating the introduction of innovative power electronics-based solutions [20].…”

Section: Issn: 2302-9285 mentioning

confidence: 95%

Upgrading for overhead crane anti-sway method using variable frequency drive

et al. 2022

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The paper discusses about upgrading the overhead crane anti-sway method base on the induction motor torque control from rotor resistance starter to variable frequency drives (VFDs). The upgrading included two phases. The phase 1 is to identify the performance of the overhead crane operation on anti-sway method base on the induction motor torque control using rotor resistance starter (old existing motor starter). The phase 2 is to identify the performance of the overhead crane operation on anti-sway method base on the induction motor torque control that use a variable of frequency drive (new upgrading motor starter). The primary equations connecting tractive force and load sway angle, which the motor torque control law is based on is designed for 0% load wobble at the end of the journey. The words accelerating and braking have been written. Outcomes of modelling the behaviour of a trolley-load of two masses for the normal overhead crane load ratios, a system is described weight to the length of the rope, which supports the hypothesis concerning the feasibility of direct load anti-sway control ON and OFF for regulation of motor for overhead cranes.

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Section: Issn: 2302-9285 mentioning

confidence: 95%

Upgrading for overhead crane anti-sway method using variable frequency drive

et al. 2022

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“…Based on motor types, the motor drives can be classified into two main categories [339]: ac drives and dc drives. For ac electric machine applications, several works can be found in the literature where the application of active front-end converters in adjustable speed drives (ASDs) (Figure 36), also known as variable speed drives (VSDs), are considered of great importance, not only from the point of view of the power quality on the power grid side [340] but mainly due to the fact that they can operate in four quadrants, A review of single-phase PFC converters is presented in [319], and in [326] three-phase PFC rectifier topologies are derived from known single-phase PFC rectifier systems and passive three-phase diode rectifiers. Additionally, [327] presents a comparative evaluation of the selected boost-type and buck-type PFC rectifier systems.…”

Section: Motor Drivesmentioning

confidence: 99%

“…Based on motor types, the motor drives can be classified into two main categories [339]: ac drives and dc drives. For ac electric machine applications, several works can be found in the literature where the application of active front-end converters in adjustable speed drives (ASDs) (Figure 36), also known as variable speed drives (VSDs), are considered of great importance, not only from the point of view of the power quality on the power grid side [340] but mainly due to the fact that they can operate in four quadrants, making it possible to regenerate the kinetic energy of the electric machine during braking situations [341].…”

Section: Motor Drivesmentioning

confidence: 99%

A Review on Power Electronics Technologies for Power Quality Improvement

et al. 2021

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Nowadays, new challenges arise relating to the compensation of power quality problems, where the introduction of innovative solutions based on power electronics is of paramount importance. The evolution from conventional electrical power grids to smart grids requires the use of a large number of power electronics converters, indispensable for the integration of key technologies, such as renewable energies, electric mobility and energy storage systems, which adds importance to power quality issues. Addressing these topics, this paper presents an extensive review on power electronics technologies applied to power quality improvement, highlighting, and explaining the main phenomena associated with the occurrence of power quality problems in smart grids, their cause and effects for different activity sectors, and the main power electronics topologies for each technological solution. More specifically, the paper presents a review and classification of the main power quality problems and the respective context with the standards, a review of power quality problems related to the power production from renewables, the contextualization with solid-state transformers, electric mobility and electrical railway systems, a review of power electronics solutions to compensate the main power quality problems, as well as power electronics solutions to guarantee high levels of power quality. Relevant experimental results and exemplificative developed power electronics prototypes are also presented throughout the paper.

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