MODULE OF TRANSFORMER UNDER LOAD VOLTAGE ADJUSTMENT DEVICE Russian patent published in 2025 - IPC H01H9/00 

Abstract RU 2840499 C1

FIELD: machine building.

SUBSTANCE: invention relates to an on-load tap changeover module for an on-load tap changer. On-load tap changer module (1) for on-load tap changer (9) includes holder (2) made in the form of a plate, load switch (20) with vacuum switching lamp (21) and bridge switch (25), selector (10), preselector (40), drive module (30). Load switch (20), selector (10) and preselector (40) are located on the plate of holder (2) and actuated centrally by drive module (30).

EFFECT: simplified design.

8 cl, 5 dwg

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RU 2 840 499 C1

Authors

Unterreiner, Nikolaus

Hiltner, Robert

Feldmeier, Stefan

Munzberg, Christian

Meyer, Markus

Dates

2025-05-26Published

2021-07-21Filed