Bumpless Automatic Transfer for a Switched-Doubly-Fed-Machine Propulsion Drive

Arijit Banerjee; Arthur H. Chang; Kawin North Surakitbovorn; Steven B. Leeb; James L. Kirtley

doi:10.1109/TIA.2015.2404914

Bumpless Automatic Transfer for a Switched-Doubly-Fed-Machine Propulsion Drive

Arijit Banerjee, Arthur H. Chang, Kawin North Surakitbovorn, Steven B. Leeb, James L. Kirtley

Research output: Contribution to journal › Article › peer-review

Abstract

Variable-speed drives (VSDs) combined with doubly-fed machines (DFMs) offer interesting flexibility for power electronic drive design. These also provide opportunities for controlling interactions with an ac grid. Design options are most versatile for the VSD DFM when the machine stator can be operated from an ac or a dc source, selected as appropriate. This paper presents a silicon-controlled rectifier (SCR)-based transfer switch that can connect the stator of the DFM either to an ac source or a dc source 'on-the-fly.' Current commutations of the SCRs and a 'bumpless' transition in shaft behavior are both controlled from the rotor. Experimental results demonstrate wide-speed-range and four-quadrant operation of the drive achieved with a rotor converter rating that is one third of the DFM power rating.

Original language	English (US)
Article number	7046394
Pages (from-to)	3147-3158
Number of pages	12
Journal	IEEE Transactions on Industry Applications
Volume	51
Issue number	4
DOIs	https://doi.org/10.1109/TIA.2015.2404914
State	Published - Jul 1 2015
Externally published	Yes

Keywords

Doubly-fed machine
SCR
communication
control
power-electronic converter
static transfer switch

ASJC Scopus subject areas

Control and Systems Engineering
Industrial and Manufacturing Engineering
Electrical and Electronic Engineering

Online availability

10.1109/TIA.2015.2404914

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title = "Bumpless Automatic Transfer for a Switched-Doubly-Fed-Machine Propulsion Drive",

abstract = "Variable-speed drives (VSDs) combined with doubly-fed machines (DFMs) offer interesting flexibility for power electronic drive design. These also provide opportunities for controlling interactions with an ac grid. Design options are most versatile for the VSD DFM when the machine stator can be operated from an ac or a dc source, selected as appropriate. This paper presents a silicon-controlled rectifier (SCR)-based transfer switch that can connect the stator of the DFM either to an ac source or a dc source 'on-the-fly.' Current commutations of the SCRs and a 'bumpless' transition in shaft behavior are both controlled from the rotor. Experimental results demonstrate wide-speed-range and four-quadrant operation of the drive achieved with a rotor converter rating that is one third of the DFM power rating.",

keywords = "Doubly-fed machine, SCR, communication, control, power-electronic converter, static transfer switch",

author = "Arijit Banerjee and Chang, {Arthur H.} and Surakitbovorn, {Kawin North} and Leeb, {Steven B.} and Kirtley, {James L.}",

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AU - Banerjee, Arijit

AU - Chang, Arthur H.

AU - Surakitbovorn, Kawin North

AU - Leeb, Steven B.

AU - Kirtley, James L.

PY - 2015/7/1

Y1 - 2015/7/1

N2 - Variable-speed drives (VSDs) combined with doubly-fed machines (DFMs) offer interesting flexibility for power electronic drive design. These also provide opportunities for controlling interactions with an ac grid. Design options are most versatile for the VSD DFM when the machine stator can be operated from an ac or a dc source, selected as appropriate. This paper presents a silicon-controlled rectifier (SCR)-based transfer switch that can connect the stator of the DFM either to an ac source or a dc source 'on-the-fly.' Current commutations of the SCRs and a 'bumpless' transition in shaft behavior are both controlled from the rotor. Experimental results demonstrate wide-speed-range and four-quadrant operation of the drive achieved with a rotor converter rating that is one third of the DFM power rating.

AB - Variable-speed drives (VSDs) combined with doubly-fed machines (DFMs) offer interesting flexibility for power electronic drive design. These also provide opportunities for controlling interactions with an ac grid. Design options are most versatile for the VSD DFM when the machine stator can be operated from an ac or a dc source, selected as appropriate. This paper presents a silicon-controlled rectifier (SCR)-based transfer switch that can connect the stator of the DFM either to an ac source or a dc source 'on-the-fly.' Current commutations of the SCRs and a 'bumpless' transition in shaft behavior are both controlled from the rotor. Experimental results demonstrate wide-speed-range and four-quadrant operation of the drive achieved with a rotor converter rating that is one third of the DFM power rating.

KW - Doubly-fed machine

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KW - communication

KW - control

KW - power-electronic converter

KW - static transfer switch

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Bumpless Automatic Transfer for a Switched-Doubly-Fed-Machine Propulsion Drive

Abstract

Keywords

ASJC Scopus subject areas

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