Analysis of Voltage Regulation by DSTATCOM Using the EMTDC Program

Young-Soo Jeon; No-Hong Kwak; Jin-Boo Choo

Analysis of Voltage Regulation by DSTATCOM Using the EMTDC Program

Young-Soo Jeon

No-Hong Kwak

Jin-Boo Choo

Vol. 5, No. 4, pp. 329-334, Oct. 2005

10.6113/JPE.2005.5.4.329

DSTATCOM

Reactive power compensation

Voltage regulation

EMTDC simulation

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Abstract

The DSTATCOM(Distribution Static Synchronous Compensator) is one of the Custom Power Devices that can regulate voltage. The DSTATCOM operates as a shunt connected static var compensator whose capacitive or inductive output current can be controlled independent of the system voltage. The magnitude of the compensated voltage is limited by characteristics of the system and the load. Compensation capability of the DSTATCOM which can inject 1 MVAR reactive power was simulated by EMTDC under several conditions. This paper analyzes the effect of the DSTATCOM’s compensation considering the length and kind of distribution line, the power factor and magnitude of the load, and the duration and magnitude of the voltage variation.

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Cite this article

[IEEE Style]

Y. Jeon, N. Kwak, J. Choo, "Analysis of Voltage Regulation by DSTATCOM Using the EMTDC Program," Journal of Power Electronics, vol. 5, no. 4, pp. 329-334, 2005. DOI: 10.6113/JPE.2005.5.4.329.

[ACM Style]

Young-Soo Jeon, No-Hong Kwak, and Jin-Boo Choo. 2005. Analysis of Voltage Regulation by DSTATCOM Using the EMTDC Program. Journal of Power Electronics, 5, 4, (2005), 329-334. DOI: 10.6113/JPE.2005.5.4.329.