What Is The Simulation Model For Proposed CSR-HFL Inverter

5.2 Simulation model The simulation circuit is as shown in Figure 5.1 for proposed CSR-HFL inverter. Here the proposed CSR-HFL inverter is Fuzzy-controller which gives pulse generator to generate pulses at give instant to operate the proposed CSR-HFL inverter. Figure: 5.1 Simulation model for proposed CSR-HFL inverter
5.3 Simulation results
Figure 5.2 and 5.3 shows the waveforms of the CSR-HFL inverter with open-loop control when input voltage UD = 48 V and output ac voltage Vo = 50V. The reference polarity of waveforms is same as in Figure 5.1, and the following waveforms in Figure 5.5 to 5.6 are also identical. Figure 5.4(a) shows output voltage uAB of the square inverter and driven signals for switches Q1 and Q4. Voltage uAB is positive when switches Q1 and Q4 are simultaneously turned on, and vice versa, voltage uAB is negative when switches Q2 and Q3 are simultaneously turned on. Figure 5.4(b) shows output voltage uAB of the square inverter and driven signals for switches S1a, S3a, and S5a in a positive line cycle and switch S5a stays in the ON
Here time is represented along X-axis (in microseconds) & the voltage is represented along Y-axis (in Volts). Figure: 5.4(b) Output voltage of the square inverter and driven signals for switches S1a, S3a, and S5a
Output voltage of combined synchronous rectifiers and driven signals for switches S1a, S1b, and S5a are shown in Figure 5.4(c). Here time is represented along X-axis (in milliseconds) & the voltage is represented along Y-axis (in Volts). Figure: 5.4(c) Output voltage of combined synchronous rectifiers and driven signals for switches S1a, S1b, and S5a
5.5 Test waveforms of the CSR-HFL inverter with resistive and inductive load when input voltage UD = 48 V, instantaneous dual close-loop