Negative Influence Minimization of Asynchronous Motors’ Start-Up Currents on the Mode Parameters of the "Weak" Electric Network

Butkevych, O.F.; Chyzhenko, O.I.; Trach, I.V.

doi:10.15407/publishing2020.55.031

Cited by 1 publication

(2 citation statements)

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“…Для коригування пускових перехідних режимів, що виникають в електричній мережі, модель якої наведено на структурній схемі рис. 1 (більш детально описано в роботах [1,2]), у разi прямого пуску асинхронних двигунів (АД) зіставної з мережею потужності в роботі [1] було запропоновано використання двомостового тиристорного регульованого компенсатора (ТРК), схему якого наведено на рис. 2 (на структурній схемі рис.…”

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Study of Transient Processes in the Circuit of a Conditionally-Twelvephase Thyristor Compensator for the Correction of Transient Start-Up Modes in the Electrical Network

Chyzhenko¹,

Rybina²

2022

Praci Inst. elektrodin. Nac. akad. nauk Ukr.

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Electromagnetic transient processes in a network with a conventionally twelve-phase thyristor compensator designed to adjust the value of the starting transient current of the network in the case of direct start from the network of asynchronous motors of comparable power to the network with a jump-like change in the control angle of the thyristors in the bridges were studied. A comparison was made with such a change in the control angle of thyristors of transient currents in the circuits of a two-bridge controlled thyristor compensator with parallel connection of bridges with transient currents in a conventionally twelve-phase thyristor compensator, where these bridges are switched on in series with each other relative to the supply voltage. The advantages of the technical and economic and mass-dimensional parameters of the conventional twelve-phase converter and its operational characteristics when applied in practice in comparison with analogues are indicated. Ref. 5, fig. 6, table.

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“…3 відповідно, які функціонують у мережі рис. 1 (водночас параметри її елементів обрано такими ж, як було прийнято в роботах [1,2]).…”

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Study of Transient Processes in the Circuit of a Conditionally-Twelvephase Thyristor Compensator for the Correction of Transient Start-Up Modes in the Electrical Network

Chyzhenko¹,

Rybina²

2022

Praci Inst. elektrodin. Nac. akad. nauk Ukr.

Self Cite

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show abstract

Negative Influence Minimization of Asynchronous Motors’ Start-Up Currents on the Mode Parameters of the "Weak" Electric Network

Cited by 1 publication

References 6 publications

Study of Transient Processes in the Circuit of a Conditionally-Twelvephase Thyristor Compensator for the Correction of Transient Start-Up Modes in the Electrical Network

Study of Transient Processes in the Circuit of a Conditionally-Twelvephase Thyristor Compensator for the Correction of Transient Start-Up Modes in the Electrical Network

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