Compensation of Higher Harmonics of Current in the Electric Power Systems Containing Loads with Nonlinear Volt-Ampere Characteristics

Dzhuraev, Shokhin D.; Sultonov, Sherkhon M.; Rahimov, Ramazoni A.; Nazirov, Khurshed B.; Inoyatov, Bekhruz D.

doi:10.1109/eiconrus49466.2020.9039016

Cited by 3 publications

(4 citation statements)

References 9 publications

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“…The time interval of the step switching delay (on average about 60 seconds), due to the requirements of the standard for the discharge level of capacitor banks before reswitching and detuning from short-term fluctuations of reactive power in the compensated network, limits the use of these capacitor units for large groups of technological equipment (welding, lifting and transport, forging and press and others) [19][20][21][22].…”

Section: Requirements For Reactive Power Compensation In An Industrial Enterprisementioning

confidence: 99%

Development and experimental study of circuits of contactless device for automation of compensation of reactive power of capacitor batteries

et al. 2021

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This article presents material based on the results of the analysis of literature sources on automatic devices for regulating reactive power in power supply systems. The operating mode of the compensating devices is determined taking into account the permissible voltage deviations at the terminals of the electric power receivers. Voltage, load current, reactive power directions, power factor, phase angle between the supply voltage and load current, and time can be used as control parameters. In addition, the article provides information regarding the performance of the developed circuits of contactless devices and verification of the experimental study of the operation of installations with their use. Also presented is material on the experimental study of a prototype of a contactless switching device for automatic power control of capacitor banks in various operating modes. Summarizing the results of experimental studies of a new device for automatic power control of capacitor banks, it can be stated that it fully meets the requirements for such devices and can ensure reliable operation of the power supply network with an appropriate power factor.

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Section: Requirements For Reactive Power Compensation In An Industrial Enterprisementioning

confidence: 99%

Development and experimental study of circuits of contactless device for automation of compensation of reactive power of capacitor batteries

et al. 2021

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“…The use of artificial commutation in circuits of static compensating devices based on the use of electronic technology opens up new possibilities for high-speed regulation of reactive power and achieving high dynamic performance of reactive power compensation devices in power systems [1,7,11,15,[24][25].…”

Section: New Solutions For Controlled Compensating Devicesmentioning

confidence: 99%

“…Currently, it becomes relevant to determine the areas of the most expedient application of various systems, controlled sources of reactive power and their technical and economic comparison with synchronous compensators and controlled capacitor units [1,18,[24][25][26].…”

Section: New Solutions For Controlled Compensating Devicesmentioning

confidence: 99%

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New solutions for controlled compensating devices

et al. 2021

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The article presents material, which is based on the results of the analysis of literature sources on automatic devices for regulating reactive power in power supply systems. In addition, this article provides information regarding the operability of the developed circuits of contactless devices and verification of the experimental study of the operation of installations with their use. Also presented is material about an experimental study of a contactless switching device for automatic power control of capacitor banks in various operating modes. A measuring device with programmed control “Fluke” was used to record and process experimental data of non-contact devices for regulating the power of capacitor banks. The results of experimental studies of a new device for automatic power control of capacitor banks, it can be stated that it fully meets the requirements.

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