| 摘要 |
The proposed device for automatically adjusting a reactor for electric arc extinction contains a thyristor switches, a three-phase transformer, a reversible pulse counter, power switches, AND logic elements, a pulse generator, pulse formers, a reference voltage source, a functional converter, digital comparators, a protection unit, a neutral voltage shift transducer, a register, a monostable multivibrator, and a displaying unit.
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