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A three-phase inverter is used for interfacing a PV power generator to the grid of 420 VLL (max) and 50 Hz. The per phase input filter inductor LS =2.0mH and the DC-bus voltage is controlled to 740 V. The converter is controlled such that the power angle is 7.44 degree leading and the real power supplied to the grid is 20 kW. The converter supplies reactive power to the grid.

Calculate the converter voltage VC1, reactive power, the converter phase current and modulation index.

 

Electrical & Electronics, Engineering

  • Category:- Electrical & Electronics
  • Reference No.:- M9684831

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