Heater Load Control Simulation with Zero Crossing Method Using Matlab Simulink

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nblfkrm

Joined Jan 20, 2025
1
Greetings everyone,
Recently i have the final year project of heater load control using zero crossing method. The heater capacity is 2300 kW, and i decrease the scale into 1/3 (760 kW). The heater supply voltage is 690V. It's full capacity is divided into 5 branches and each branches are controlled by a pair of thyristor. The feedback is 4-20 mA signal. Is there any good scheme suggestion?
Thank you.
 
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