Four-legged PWM inverters feeding two induction motors for a vehicle drive application

Bouscayrol, Alain; Siala, S.; Pietrzak‐David, Maria; deFornel, B.

doi:10.1049/cp:19941050

Cited by 8 publications

(5 citation statements)

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“…To obtain the maximum torque, Ψ = 0 is chosen (3). By imposing this angle, the torque becomes directly proportional to the applied current:…”

Section: A Cause and Effectsmentioning

confidence: 99%

“…The imposed velocity of the slave motor and its torque are in relationship through the load equation 2 (point C). The equation (3) gives the value of the δ 2 angle (point D). The stability of the slave motor is insured as long as δ 2 remains lower than π/2 (point E).…”

Section: A Cause and Effectsmentioning

confidence: 99%

“…It is so interesting to reduce their number and consequently their width and volume. Many studies have been done concerning the multi induction motor functioning with a single inverter [1] [2] [3] or double-star synchronous machine [4] or Series-Connected Motors With Induction and Permanent Magnet Machines [5]. The main idea of this paper is to develop a controller for a multi synchronous machine -single inverter system.…”

Section: Introductionmentioning

confidence: 99%

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Mono inverter dual parallel PMSM - structure and control strategy

Bidart

Pietrzak‐David

Maussion

et al. 2008

2008 34th Annual Conference of IEEE Industrial Electronics

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This paper presents a dual parallel connected PMSM fed by a single power inverter. Both motors have to respect the synchronism even if they have different load torque. The rotor position of the two motors i.e. the load applied on each motor are consequently permanently compared. The motor with the highest load is set as the master one and is autopiloted. The other one which has the same applied voltage has the same electric pulsation and so the same speed rotation. The change of the master choice is done whereas the load applied on the machine is changing so that oscillations appear during this change. The steady state is however rapidly attained and the synchronism stays always observed.

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“…To obtain the maximum torque, Ψ = 0 is chosen (3). By imposing this angle, the torque becomes directly proportional to the applied current:…”

Section: A Cause and Effectsmentioning

confidence: 99%

Section: A Cause and Effectsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Mono inverter dual parallel PMSM - structure and control strategy

Bidart

Pietrzak‐David

Maussion

et al. 2008

2008 34th Annual Conference of IEEE Industrial Electronics

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“…Up to now, in many industrial applications, there is a great interest in four-leg inverters for three-phase four-wire applications. Such as power generation, distributed energy systems [1][2][3][4], active power filtering [5][6][7][8][9][10][11][12][13][14][15][16][17][18][19][20], uninterruptible power supplies, special control motors configurations [21][22][23][24][25], military utilities, medical equipment [26][27] and rural electrification based on renewable energy sources [28][29][30][31][32]. This kind of inverter has a special topology because of the existence of the fourth leg; therefore it needs special control algorithm to fulfil the subject of the neutral current circulation which was designed for.…”

Section: Introductionmentioning

confidence: 99%

Electric Machines and Drives

Filizadeh¹

2013

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Miroslav Chomat attained his M.Sc. degree in Electrical Power Engineering from the Czech Technical University in Prague in 1988 and his Ph.D. degree in Electrical Engineering from the Institute of Electrical Engineering of the Academy of Sciences of the Czech Republic in 1994. He is currently a senior researcher and the head of the Department of Electrical Machines, Drives, and Power Electronics at the Institute of Thermomechanics AS CR, v.v.i. He is also an assistant professor at the Department of Electric Drives and Traction of the Czech Technical University in Prague. Between 1999 and 2000, he spent one year at the University of Wisconsin-Madison, USA working as a honorary research fellow. His research interests include numerical modeling and control of electrical machines, drives, power units and electronic converters.

show abstract

“…Such as power generation, distributed energy systems [1][2][3][4], active power filtering [5][6][7][8][9][10][11][12][13][14][15][16][17][18][19][20], uninterruptible power supplies, special control motors configurations [21][22][23][24][25], military utilities, medical equipment [26][27] and rural electrification based on renewable energy sources [28][29][30][31][32]. This kind of inverter has a special topology because of the existence of the fourth leg; therefore it needs special control algorithm to fulfil the subject of the neutral current circulation which was designed for.…”

Section: Introductionmentioning

confidence: 99%