Thyristor Commutation
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The behavior of an SCR thyristor is demonstrated by use of partially gated periodic signals as input sources.
💬 After a pulse angle width of 45° on the 60Hz AC inputs,
~At the start of each new period of the signals ~
➡️ the phase angle controller U1 generates a gate pulse to trigger SCR_A.
➡️It fires a secondary pulse 180° after the first to trigger SCR_B
💬 Illustrated is the resulting output voltage and load current .
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ozikeysan
2 Circuits
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