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WNND and WNNP, branded Rewind 103.5/104.3, are two FM radio stations serving the Columbus, Ohio, market. Owned by Saga Communications and operated as part of its Columbus Radio Group, WNND broadcasts on 103.5 MHz from Pickerington, Ohio, and WNNP broadcasts on 104.3 MHz from Richwood, Ohio. Rewind 103.5/104.3's studios are located in Upper ...
In electrical engineering, an autotransformer is an electrical transformer with only one winding. The "auto" (Greek for "self") prefix refers to the single coil acting alone. In an autotransformer, portions of the same winding act as both the primary winding and secondary winding sides of the transformer. In contrast, an ordinary transformer ...
Wild windings are mostly applied in contactor- and relay coils, small transformers, Ignition coils, small electrical motors, and generally devices with relatively small wire gauges up to 0.05 mm. Achieved fill factors with the use of round wires are about 73% to 80% and are lower compared to orthocyclic windings with 90%.
For example, on a wye to delta conversion, when cutouts are used on the wye side and only 1 out of 3 of the cutout fuses open, some customers on the delta side have a low voltage condition, due to voltage transfer through the transformer windings. Low voltage can cause severe damage to electronic equipment.
Magnetek, Inc., is a technology company founded in 1984 and headquartered in Menomonee Falls, Wisconsin, and is a NASDAQ Global Market listed company.The company develops, manufactures, and markets digital power and motion control systems for material handling, people-moving and mining applications.
The transformer business unit was sold to ABB in 1989. This site now houses a product design company. Adams County plant: Westinghouse was fined $5.5 million in 1996 for polluting groundwater in over 100 wells, as well as other water sources, while operating its Westinghouse Elevator Company plant in Adams County, Pennsylvania .
A single-phase, three-winding converter transformer. The converter transformers step up the voltage of the AC supply network. Using a star-to-delta or "wye-delta" connection of the transformer windings, the converter can operate with 12 pulses for each cycle in the AC supply, which eliminates numerous harmonic current components. The insulation ...
A conventional six-winding, grounding transformer or zigzag bank, [1] with the same winding and core quantity as a conventional three-phase transformer, can also be used in zigzag winding connection. In all cases the first coil on each zigzag winding core is connected contrariwise to the second coil on the next core.