Design and Control of Dual Active Bridge Converter For Grid-Tied Inverters

Design and Control of Dual Active Bridge Converter For Grid-Tied Inverters

This example shows standard control with 50% duty cycle on both bridges and phase shifting to control output voltage. It works well with a variable step solver as the PWM generator is designed for continuous time domains. Adrián Casado (2022). https://in.mathworks.com/matlabcentral/fileexchange/63442-dual-pv-generator-mppt-boost-h-bridge-cascaded-inverter A dual active bridge is a bidirectional DC-DC converter with identical primary and secondary side full-bridges, a high frequency transformer, an energy transfer inductor and DC-link capacitors. Each switch is on for 50% of its respective switching period. The switch pairs in the two bridges all have the same switching period but are operated such that between each bridge a phase shift is introduced that varies based on the modulation derived from feedback measurements. An output voltage error signal is generated based on a set point value and this is fed through a digital PI regulator to generate the phase shift ratio for the PWM modulator. Kindly Subscribe My YouTube Channel... Please like, share and comments on My Videos 🙏 Please click the below links to Subscribe/Join & View my Videos https: //www.youtube.com/c/DrMSivakumar Telegram : t.me/Dr_MSivakumar Click here to get the simulink file: https://drive.google.com/file/d/1YlSt1-aH_zunGItDoWBGhD103DolSVPw/view?usp=sharing For More Details Visit My Website: website : drmsivakumar78.blogspot.com https://www.paypal.com/paypalme/DrMSivakumar?locale.x=en_GB