FIELD: instrument engineering.
SUBSTANCE: automatic system can be used in systems of automatic temperature regulation of traction semiconductor conversing installation. Installation additionally has device for selection of maximal value of output signal of temperature detectors of power semiconductor devices, temperature regulator transmission coefficient correction device which has math model of cooling system of semiconductor conversing installation, and first, second and third comparators, and first, second and third presetting devices.
EFFECT: improved precision.
4 dwg
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