전력전자학회:학술대회논문집 (Proceedings of the KIPE Conference)
- 전력전자학회 1998년도 Proceedings ICPE 98 1998 International Conference on Power Electronics
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- Pages.898-902
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- 1998
STUDY OF VOLTAGE AND HARMONIC STABILITY OF CAPACITOR COMMUTATED CONVERTERS APPLIED TO HVDC/BTB
- Konishi, Hiroo (Hitachi Ltd) ;
- Yamada, Tatsuo (Electric Power Development Co.) ;
- Sanpei, Masatoshi (Electric Power Development Co.) ;
- Sano, Takayoshi (New Technologies Inc.)
- 발행 : 1998.10.01
초록
Voltage and harmonic stability characteristics of capacitor commutated converters applied to a BTB (back to back) system (CCC-BTB) are analyzed and compared to characteristics of a BTB system composed of conventional line commutated converters (LCC-BTB). About 1.6 times larger safe operating regions can be obtained for the CCC-BTB system compared to the latter. The CCC-BTB system results in no harmonic instability problem as it has no shunt reactive compensators in the station and the adjoining AC system generates no low anti-res onance points.
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