The invention relates to a tap changer for the interruption-free switchover between winding taps of a tap-changing transformer.
grate with oscillating inclined steps
The screw (5) has a cross-sectionally stepped inner square (8) or the like, the steps (9) of which are congruent to two of the steps of the square of the screwdriver for the purpose of rotational driving.
A step switch for step transformers has a motor drive with a driving unit and an information unit.
The invention relates to an on-load tap changer for switching among winding taps of a step transformer without interruption.
The invention relates to an on-load tap changer for uninterrupted switching between various winding taps of a tapped transformer.
The display lens (114) has stepped lateral edges (116, 118) which provide lens steps comprising stepped tabs and has borderless longitudinal edges (120, 122).
Consequently, the front castors run on an upper surface of the stepped portion to successfully clear the stepped portion.
The modules of the step wheels are graduated.
The invention relates to a stepping switch comprising vacuum switching tubes.
The intermediate section includes a decreasing step portion, a narrowed portion, and an increasing step portion.
The invention relates to a step switch with a selector for continuous switching between different winding tappings of a tapped transformer.
The diameter of the differential piston decreases near the inlet space (8) and the prestressed differential piston (6) exerts an outward radial force on the blocking elements (10).
The invention relates to a load selector for tapped transformers used for the uninterrupted switching over between tappings of a regulating winding of a tapped transformer.
The less teeth difference transmission (1A) is connected to a cone gear (31A), and the cone gear (31A) is connected to the screw (6A).
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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