Direct Power and Torque Control of AC/DC/AC Converter-Fed ...

More documents

Recommendations

Info

6. Simulation and Experimental Results a) b) c) Fig. 6. 15. Experimental speed reversal from 71% to -71% of nominal speed; a) Only DC-link voltage feedback PF 0 ; b) With active power feedforward PF Ω , c) With active power feedforward PF UI . From the top: DC-link voltage 100V/div, line current 10A/div, active 2.5kW/div and reactive 2.5kVar/div power, mechanical speed of IM 1000rpm/div, stator current 10A/div, command and estimated torque 20 Nm/div. DC-link capacitor C=470uF 118
6. Simulation and Experimental Results a) b) c) Fig. 6. 16. Experimental speed reversal from 53% to -53% of nominal speed; a) With active power feedforward PF Ω , b) With active power feedforward PF UI , c) speed reversal from 71% to -71% of nominal speed with active power feedforward PF UI . From the top: DC-link voltage 100V/div, line current 10A/div, active 2.5kW/div and reactive 2.5kVar/div power, mechanical speed of IM 1000rpm/div, stator current 10A/div, command and estimated torque 20 Nm/div. DC-link capacitor C=47uF 119
Page 1 and 2:
POLITECHNIKA WARSZAWSKA WARSAW UNIV
Page 3 and 4:
Acknowledgements The work presented
Page 5 and 6:
Contents 4.2.2. Energy of the DC-li
Page 7 and 8:
Chapter 1 1. Introduction 1.1. AC/D
Page 9 and 10:
1. Introduction Tab. 1. 1. Current
Page 11 and 12:
1. Introduction DC-link voltage to
Page 13 and 14:
1. Introduction then nominal speed
Page 15 and 16:
1. Introduction [69]. From that tim
Page 17 and 18:
Chapter 2 2. Voltage Source Convert
Page 19 and 20:
2. Voltage Source Converters - VSC
Page 21 and 22:
Page 23 and 24:
Page 25 and 26:
Page 27 and 28:
Page 29 and 30:
Page 31 and 32:
Page 33 and 34:
Page 35 and 36:
Page 37 and 38:
Page 39 and 40:
Chapter 3 3. Vector Control Methods
Page 41 and 42:
3. Vector Control Methods of AC/DC/
Page 43 and 44:
Page 45 and 46:
Page 47 and 48:
Page 49 and 50:
Page 51 and 52:
Page 53 and 54:
Page 55 and 56:
Page 57 and 58:
Page 59 and 60:
Page 61 and 62:
Page 63 and 64:
Page 65 and 66:
Page 67 and 68:
Page 69 and 70:
Page 71 and 72:
Page 73 and 74: 3. Vector Control Methods of AC/DC/
Page 75 and 76: Chapter 4 4. Direct Power and Torqu
Page 77 and 78: 4. Direct Power and Torque Control
Page 99 and 100: Chapter 5 5. Passive Components Des
Page 101 and 102: 5. Passive Components Design 5.2.2.
Page 103 and 104: 5. Passive Components Design a) b)
Page 105 and 106: 5. Passive Components Design C T
Page 107 and 108: 5. Passive Components Design Theref
Page 109 and 110: 5. Passive Components Design motor
Page 111 and 112: Chapter 6 6. Simulation an Experime
Page 113 and 114: 6. Simulation and Experimental Resu
Page 123: 6. Simulation and Experimental Resu
Page 129 and 130: Chapter 7 7. Summary and Conclusion
Page 131 and 132: 7. Summary and Conclusion • easy
Page 133 and 134: References [18] G. Buja, M. P. Kazm
Page 135 and 136: References [58] J. G. Kassakian, M.
Page 137 and 138: References [96] H. Mao, D. Boroyevi
Page 139 and 140: References [133] A. Tripathi, A. M.
Page 141 and 142: References [167] M. Jasiński, D.
Page 143 and 144: Symbols Employed I L - I LA I r - r
Page 145 and 146: Symbols Employed U pA ,U pB , U pC
Page 147 and 148: A. Appendices A.1. Space vector in
Page 149 and 150: Appendices In the special condition
Page 151 and 152: Appendices A.2. Coordinate Transfor
Page 153 and 154: Appendices S 3 UI 2 m s * * = = - a
Page 155 and 156: Appendices Tab. A. 4. 3. Date of th
Page 157 and 158: Appendices LINE L1 L C F Fig. A. 4.
Page 159 and 160: Appendices Tab. A. 4. 6. Data of th
show all

Direct Power and Torque Control of AC/DC/AC Converter-Fed ...

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?