Scheme to reconstruct phase current information of inverter fed AC drives

Electronics Letters

Volumn 38, Issue 5, 2002, Pages 204-205

  Wolbank, Thomas M ^a   Macheiner, P ^a  

^a VIENNA UNIVERSITY OF TECHNOLOGY   (Austria)

Author keywords

[No Author keywords available]

Indexed keywords

DELAY CIRCUITS; ELECTRIC CURRENT CONTROL; ELECTRIC INVERTERS; PHASE MEASUREMENT; PULSE WIDTH MODULATION;

CURRENT CONTROL LOOP;

AC MOTORS;

EID: 0037186117     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:20020172     Document Type: Article

References (5)

1. Derivation of motor line-current waveforms from the DC-link current of an inverter
2. A stator flux-oriented voltage source variable-speed drive based on DC link measurement
3. A new low-cost, fully fault-protected PWM-VSI inverter with true phase-current information
4. A new concept for reconstruction of the input phase currents of a three-phase/switch/level {PWM(Vienna)} rectifier based on neutral point current measurement
5. A novel control method for three-phase PWM rectifiers using a single current sensor