Research Article
Current Control and Active Damping for Single Phase LCL-Filtered Grid Connected Inverter
| | Inverter side inductance | | Grid side inductance | | Filter capacitor | | Resonant frequency | | Sampling frequency | | Grid frequency | | Grid voltage | | DC line voltage | | Proportional gain | | Inverter voltage | | Capacitor voltage | | Inverter side current | | Grid side current | | Control signal | | Resonant gain | | Active Damping gain | | Phase margin | | Gain margin | | Damping factor | | Cut-off frequency | | Inverter gain | | Virtual resistor of active damping loop | | Equivalent capacitor of active damping loop | | Equivalent resistor of active damping loop |
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