FIELD: electricity.
SUBSTANCE: device contains element (1) with threshold voltage and current characteristics and thermal fuse (2) which is connected in series between damping resistor (R1) and additional secondary winding output of one of one-phase transformers.
EFFECT: decrease of ferroresonance oscillations and device dimensions.
5 cl, 5 dwg
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Authors
Dates
2008-08-27—Published
2004-07-08—Filed