Device for Control of Magnetically Connected Windings
The invention is devoted to electrical engineering, and it can be applied in diagnostics. The goal of the invention is to extend functional possibilities of control devices. The device contains single-pole pulse generator 1, switch 2, magnetically connected with primary winding 3, magnetically connected with secondary winding 5, and core 4. One of the windings and clamps are connected to oscilloscope 6, but the second clamp of generator 1, the second clamps of windings 3 and 5 and general clamp of oscilloscope 6 is connected to zero-point. The generated rectangular impulse with high frequency is determined with pulse front and duration. It gives the possibility to determine the windings short circuit, break and insulation conditions.
GREIVULIS JANIS [LV]; GASPARJANS ALEKSANDRS [LV]; TEREBKOVS ALEKSANDRS [LV]; DONINS JANIS [LV]
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