A novel hysteresis current controller to reduce the switching frequency and current error in D-STATCOM

Eun Chul Shin, Sung Min Park, Won Hyun Oh, Dong Sik Kim, Sang Bin Lee, Ji Yoon Yoo

Research output: Chapter in Book/Report/Conference proceedingConference contribution

10 Citations (Scopus)

Abstract

This paper presents a study on a novel hysteresis current controller of a STATCOM (Static synchronous Compensator) used for reactive power compensation on a distribution network. Hysteresis controllers are intrinsically robust to system parameters, exhibit very high dynamic response and are suitable for simple implementation. But the current control using a conventional hysteresis controller in D-STATCOM has the disadvantage that high switching frequency may happen due to lack of coordination among individual hysteresis controllers of three phases. This will of course increase the switching loss. In addition, the current error is not strictly limited. So, in this paper to reduce the switching frequency and current error, a novel hysteresis current controller in synchronous rotating reference frame is proposed. The presented control system was tested with digital simulation in the Borland C++ program and demonstrates the advantage of the novel hysteresis current controller.

Original languageEnglish
Title of host publicationIECON Proceedings (Industrial Electronics Conference)
Pages1144-1149
Number of pages6
Volume2
Publication statusPublished - 2004 Dec 1
EventIECON 2004 - 30th Annual Conference of IEEE Industrial Electronics Society - Busan, Korea, Republic of
Duration: 2004 Nov 22004 Nov 6

Other

OtherIECON 2004 - 30th Annual Conference of IEEE Industrial Electronics Society
CountryKorea, Republic of
CityBusan
Period04/11/204/11/6

Fingerprint

Switching frequency
Hysteresis
Controllers
Electric current control
Reactive power
Electric power distribution
Dynamic response
Static synchronous compensators
Control systems

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Shin, E. C., Park, S. M., Oh, W. H., Kim, D. S., Lee, S. B., & Yoo, J. Y. (2004). A novel hysteresis current controller to reduce the switching frequency and current error in D-STATCOM. In IECON Proceedings (Industrial Electronics Conference) (Vol. 2, pp. 1144-1149)

A novel hysteresis current controller to reduce the switching frequency and current error in D-STATCOM. / Shin, Eun Chul; Park, Sung Min; Oh, Won Hyun; Kim, Dong Sik; Lee, Sang Bin; Yoo, Ji Yoon.

IECON Proceedings (Industrial Electronics Conference). Vol. 2 2004. p. 1144-1149.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Shin, EC, Park, SM, Oh, WH, Kim, DS, Lee, SB & Yoo, JY 2004, A novel hysteresis current controller to reduce the switching frequency and current error in D-STATCOM. in IECON Proceedings (Industrial Electronics Conference). vol. 2, pp. 1144-1149, IECON 2004 - 30th Annual Conference of IEEE Industrial Electronics Society, Busan, Korea, Republic of, 04/11/2.
Shin EC, Park SM, Oh WH, Kim DS, Lee SB, Yoo JY. A novel hysteresis current controller to reduce the switching frequency and current error in D-STATCOM. In IECON Proceedings (Industrial Electronics Conference). Vol. 2. 2004. p. 1144-1149
Shin, Eun Chul ; Park, Sung Min ; Oh, Won Hyun ; Kim, Dong Sik ; Lee, Sang Bin ; Yoo, Ji Yoon. / A novel hysteresis current controller to reduce the switching frequency and current error in D-STATCOM. IECON Proceedings (Industrial Electronics Conference). Vol. 2 2004. pp. 1144-1149
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