Stability Analysis of the Dual Half-Bridge Series Resonant Inverter-Fed Induction Cooking Load Based on Floquet Theory

Table 1

Design specifications of dual half-bridge inverter.

Parameters	Values
	50 V (DC)
	500–1000 W
Req1 = Req2	11 Ω
Cr1	620 nF
fr1	18.5 kHz
fr2	75 kHz
kp	0.001
Ts	0.67 μs
D	50%
	200–500 W
Leq1 = Leq2	0.12 mH
Cr2	38 nF
fs1	20 kHz
fs2	80 kHz
ki	7.526