Control of Regime of Unified Interphase Power Controller by the Use of Rotary Transformer

Control of Regime of Unified Interphase Power Controller by the Use of

Rotary Transformer

Kalinin L.P., Zaitsev D.A., Kaloshin D.N., Golub I.V.

Institute of Power Engineering of the Academy of Sciences of Moldova

Chisinau, Republic of Moldova

Abstract. Interphase Power Controller (IPC) has some properties of the source of the current.

The use of these technical devices in electrical networks, in addition to optimization of the

flow distribution, contributes to limiting of short-circuit currents and limits the level of

distribution of electromechanical transients between energy systems. The increase of IPC

controllability allows assigning some control function upon them and ensuring a more

favorable operation of the energy system generators. We have studied a variant of such a

device, which is controlled by a rotary phase-shifting transformer using the asynchronous

electric machines with locked phase-wound rotor.

Keywords: unified interphase power controller (UIPC), rotary phase shifting transformer

(RPST), power characteristics.

Dirijărea regimului de regulatorul parametric de putere de tip UIPC (Unified Interphase Power Controller) cu utilizarea convertorului electromecanic

Calinin L.P., Zaiţev D.A., Caloşin D.N., Golub I.V.

Institutul de Energetic al Academiei de Ştiinte a Moldovei Chisinau, Republica Moldova

Rezumat. Regulatorul parametric de putere, care prezint un dispozitiv pasiv, are propriet ţile unei surse de curent. Utilizarea instalaţiilor tehnice de acest gen în reţelele electrice, concomitent cu optimizarea distribuirii fluxurilor de putere, va contribui la limitarea curenţilor de scurtcircuit, precum, şi limitare extinderii proceselor electromecanice tranzitorii între sistemele energetice. Totodat , sporirea gradului de controlabilitate a regulatoarelor parametrice de putere permite de a atribui acestor echipamente a unor funcţii de dirijare, realizate de instalaţiileşi, astfel, se asigur condiţii mai favorabile de funcţionare a generatoarelor. În lucrare se examineaz o variant a unei astfel de instalaţii, care se regleaz cu ajutorul transformatoarelor de reglare a unghiului decalajului de faz realizat în baza principiului maşinii electrice asincrone cu rotorul frânat.

Cuvinte-cheie: regulatorul parametric de putere, transformatorul de reglare a decalajului de faz , caracterici

energetice.

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Power Controller) я

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

1

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2

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References

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Producerea, transportul şi distribuţia energiei electrice şi termice, vol 43, nr.7/2010, pag. 7-13.

[2] Kalinin L., Zaitev D, Tirshu M., Interphase power controller (IPC) using rotary transformers, 6th International conference on electromechanical and power systems, October 4-6, 2007,Chişin u, Moldova, Vol.II, pp.313-317.

[3] Fujita H., Baker D.H., Et al., Power flow controller using rotary phase-shifting transformers, Session 37-102, CIGRE 2000.

[4] Ba A.O., Pend T., and Lefebvre S., “Rotary power -flow controller for dynamic performance evaluation-

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IEEE Transactions on Power Delivery, Vol. 24, No. 3, pp. 1417-1425, July 2009.

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[11]Hosseini Abardeh M., and Ghazi R., Rotary Power Flow Controller (RPFC) Characteristics Analysis, The 5th International Power Engineering and Optimization Conference (PEOCO2011), Shah Alam, Selangor, Malaysia : 6-7 June 2011

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я :

,

kalinin_lev@ie.asm.md

Э А ,

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FACTS

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А ,

zaiats@ie.asm.md

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danila-nik2005@yandex.ru

Э А ,

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irina.golub@mail.ru

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