FIELD: tool-making industry, possible use in devices for protecting power regulators, working for reactive load.
SUBSTANCE: for achieving the result regulator contains second controlling circuit (40), meant for controlling operation of symistor (50) for feeding current into load (60), and first controlling circuit (10), meant for controlling operation of powerful semiconductor bipolar transistor with isolated gate (20) for controlling speed of voltage growth on the load. Also, first control circuit controls operation of second control circuit.
EFFECT: expanded functional capabilities due to compensation of reactive load parameter spread.
13 cl, 4 dwg
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RU2298217C1 |
