Title of article
A new high-pulse voltage-sourced converter for HVDC transmission
Author/Authors
Liu، نويسنده , , Y.H.، نويسنده , , Arrillaga، نويسنده , , J.، نويسنده , , Watson، نويسنده , , N.R.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
6
From page
1388
To page
1393
Abstract
The proposed converter is based on the reinjection of
a series of dc voltage pulses, at a frequency multiple of the fundamental,
that shape the output voltage waveforms into a multilevel
scheme. The reinjection ratio and frequency are chosen to convert
the standard 12-pulse into 36-pulse configuration without the assistance
of filters or PWM. Thus, the switching losses are greatly reduced.
The harmonic current injection can be kept within present
standards by an appropriate choice of the interface transformer
leakage reactance.
Keywords
Voltage source converter , fundamental switching. , multi-level voltage reinjection
Journal title
IEEE TRANSACTIONS ON POWER DELIVERY
Serial Year
2003
Journal title
IEEE TRANSACTIONS ON POWER DELIVERY
Record number
400517
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