HEATING INSTALLATION Russian patent published in 1998 - IPC

Abstract RU 2113071 C1

FIELD: electric heating. SUBSTANCE: heating installation has heaters connected to power mains through thyristor power regulator, comparator connected to temperature sensor, synchronizing units, setting unit, and switch. It is also provided with series-connected protective disconnecting modules, resistors, and monitoring units, additional switch, AND gate; monitoring unit has ring pulse distributor, pulse generator, comparison circuit, and pulse counted. EFFECT: reduced power noise, improved reliability and electric safety of installation. 2 dwg

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RU 2 113 071 C1

Authors

Markov V.D.

Stefanov A.V.

Litvin V.K.

Orlov V.Ja.

Dates

1998-06-10—Published

1996-11-28—Filed