Modeling and control of integrated photovoltaic module and converter systems

Jeyasudha, S.; Geethalakshmi, B.

doi:10.1109/ipact.2017.8245044

Cited by 1 publication

(4 citation statements)

References 7 publications

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“…The level 1 averaged state equation is given in (9). Similarly the level 2 state and output equations are given in (10) and (11) respectively. In general, the level n state and output equations for SCBDMHC are given in the equations (12) and (13) respectively.…”

Section: State-space Representationmentioning

confidence: 99%

“…Linearizing (5) to (8) by adding the small perturbation in the input, output and state variables, around the equilibrium point and separating the dynamic ac small signal terms from the dc steady state component as in [10], the following dynamic model (14) is obtained:…”

Section: State-space Representationmentioning

confidence: 99%

“…where the state matrix A and the input matrix B are given in (10). E matrix corresponding to ̂( ), ̂( ) ̂( ) are given in (15):…”

Section: State-space Representationmentioning

confidence: 99%

“…The parameters considered for the simulation of SCBDMHC are specified in Table 2. These values are substituted in the equation (10) and the resultant state and input matrices obtained are given in equation 16.…”

Section: Numerical Validationmentioning

confidence: 99%

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A Novel Switched Capacitor Boost Derived Multilevel Hybrid Converter Modeling and Analysis

Jeyasudha¹,

Geethalakshmi²

2019

EJEE

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This paper investigates a novel high gain low power converter called switched capacitor boost derived multilevel hybrid converter (SCBDMHC) which produces dc and multilevel ac outputs simultaneously for solar PV application. The mathematical modelling of the SCBDMHC is derived using state space analysis and verified with the simulated results. A closed loop control scheme of the circuit is implemented by the PI control logic. The robustness of the converter is tested with source variation, load variation and reference variation. The simulation results prove that the SCBDMHC produces the higher ac gain which is 2− 1− times more than the conventional MLI. So this SCBDMHC may implement for the high gain converter of the solar PV system.

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Section: State-space Representationmentioning

confidence: 99%

Section: State-space Representationmentioning

confidence: 99%

“…where the state matrix A and the input matrix B are given in (10). E matrix corresponding to ̂( ), ̂( ) ̂( ) are given in (15):…”

Section: State-space Representationmentioning

confidence: 99%

Section: Numerical Validationmentioning

confidence: 99%

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