Vector control of three phase AC machines - N P Quang

... is then: 26 Inverter control with space vector modulation Power Systems Nguyen Phung Quang and Jörg-Andreas Dittrich Vector Control of Three- Phase AC Machines Table of Contents A Basic Problems 1 ... existing current control methods Environmental conditions, closed loop transfer function and control approach Design of a current vector controller with dead-be...

Ngày tải lên: 18/12/2013, 09:10

Ngày tải lên: 03/01/2014, 19:44

... increasing volume fraction of glass particle phase, three- phase composite is more heatproof than itself when increasing volume fraction of glass fibre phase. This is meaningful in manufacturing materials ... House of Science and Engineering, Hanoi, 2002. [2] Nguyen Dinh Duc, Nguyen Le Hai, Determining mechanics constants of three- phase composite material of spherical...

Ngày tải lên: 28/03/2014, 13:20

... name aba show, that output phase A is connected to input phase a, output phase B is connected to input phase b and output phase C is connected to input phase a. 3 Direct Control of Matrix Converter In ... Output Curren ts 6. Conclusion The working principle of the MC controlled with the direct transfer function approach and basic from indirect space vector control has be...

Ngày tải lên: 13/05/2014, 00:55

... 1980, pp. E 3-1 -E 3-1 5. [2] A. Alesina, M. Venturini, “Analysis and Design of Optimum- Amplitude Nine-Switch Direct AC- AC Converters”, IEEE Transactions on Power Electronics, Vol. 4, no. 1, pp.10 1-1 12, ... +6 -4 +9 -7 -3 +1 -6 +4 +9 -7 5 -2 +3 +5 -6 +8 -5 -2 +3 -5 +6 +8 -9 +2 -3 -5 +6 -8 +9 +2 -3 +5 -6 -8 +9 3 6...

Ngày tải lên: 14/05/2014, 22:37

... requirements of the degree of Bachelor of Engineering (Honours) in the division of Electrical Engineering, I present the following thesis entitled “Design and Implementation of a Three- Phase Induction ... in the constant torque region, volts per hertz control, starting up considerations and driving an induction machine with a three- phase bridge inverter are explained....

Ngày tải lên: 27/10/2013, 23:15

... as i n D iscr e e PW M Volta Dipl. Ing . e time contr o u sly supply o c applicatio n m consists o h ase PWM v n such a wa y n changes i n connected i n t er. It contr o r st obtained. ... cas e er of PV ge n r ature and cl ition it is ne V-I charac t by the DC/ D o al of the s y h constant a m p oint of the u e to load u n a nd midpoi n s problem t h d ing...

Ngày tải lên: 19/01/2014, 02:20