Why am i getting these many errors while simulating. Please help me by rectifying these errors and also by explaining reason for those errors

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MUHAMMED FASIL
MUHAMMED FASIL am 4 Aug. 2015
Kommentiert: Walter Roberson am 4 Aug. 2015
Im trying to simulate the attached system and when im trying to run the system its showing some types of errors all the time. Now its "Cannot solve algebraic loop involving 'SVPWM/Logical Operator2' because it consists of blocks that cannot be assigned algebraic variables, such as blocks with discrete-valued outputs, blocks with non-double or complex outputs, Stateflow blocks, or nonvirtual subsystems. Consider breaking the algebraic loop. For example, add a delay or a memory block to the loop." Ive tried changing from variable to fixed step, non-adaptive to adaptive zero crossings etc etc. But when one error disappears another error occurs. Im stuck up. Please help

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Walter Roberson
Walter Roberson am 4 Aug. 2015
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MUHAMMED FASIL
MUHAMMED FASIL am 4 Aug. 2015
Dear Walter Robertson,,
Thanks alot for ur instant support. I am a newbie. I did understand whats an algebraic error but I was unable to understand what i should do to get rid off my errors. If you could tell a step by step process based on my model in simple terms it would be really helpful for the whole community. Thanks in advance!
Walter Roberson
Walter Roberson am 4 Aug. 2015
There is no step-by-step process that can solve all algebraic loops. That blog shows you some different approaches you can take that might work.

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