Fig 1.
Functional block diagram of the proposed topology.
Fig 2.
Circuit diagram of the proposed MZSI.
Table 1.
Switching operations on different modes.
Fig 3.
Various modes of operation.
Fig 4.
Switching operations on different modes.
Fig 5.
Simulation model of the proposed MZSI.
Fig 6.
Mode I–PV to grid output waveforms.
Fig 7.
Mode II–PV to battery output waveforms.
Fig 8.
Mode III–Grid to battery output waveforms.
Fig 9.
Mode IV–Battery to grid output waveforms.
Fig 10.
Mode V–PV to grid and battery output waveforms.
Table 2.
Proposed MZSI specifications (simulation and experiment).
Fig 11.
Mode V waveforms on dynamic conditions.
Table 3.
Output of individual element in all modes of operation.
Fig 12.
Experimental setup of the proposed system.
Fig 13.
(a) H-Bridge Pulses (b) shoot through pulses (c)Voltage across transformer winding (d) Capacitor voltage (e)Inductor voltage and inductor current (f) Grid voltage and current (g) Charger output voltage and current.