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Poll

jangyasinniTeacher

Asked: August 19, 20242024-08-19T01:13:29+05:30 2024-08-19T01:13:29+05:30In: Education

In voltage fed thyristor inverters __________ commutation is required

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Poll Results

0%a) load ( 0 voters )

100%b) forced ( 1 voter )

0%c) self ( 0 voters )

0%d) any commutation technique can be used ( 0 voters )

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2 Answers

jangyasinni Teacher
2024-08-19T01:13:49+05:30Added an answer on August 19, 2024 at 1:13 am
b

Explanation: In VSI, the input voltage source Vs keeps the SCRs always forward biased.

Hence, forced commutation becomes essential.
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Best Answer

Quearn Quearnist
2024-08-19T01:13:32+05:30Added an answer on August 19, 2024 at 1:13 am
In voltage fed thyristor inverters, natural commutation is required.
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