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This transformer is smaller due to smaller DC-DC inverting stages between transformer coils, which consequently mean smaller transformer coils required to step up or step down voltages. A solid-state transformer can actively regulate voltage and current. Some can convert single-phase power to three-phase power and vice versa.
Transformers designed for below-grade installation can be designed for periodic submersion in water. [14] Distribution transformers may include an off-load tap changer, which slightly adjusts the ratio between primary and secondary voltage to bring the customer's voltage within the desired range on long or heavily loaded lines. [citation needed]
In electrical engineering, a transformer is a passive component that transfers electrical energy from one electrical circuit to another circuit, or multiple circuits.A varying current in any coil of the transformer produces a varying magnetic flux in the transformer's core, which induces a varying electromotive force (EMF) across any other coils wound around the same core.
A leakage transformer, also called a stray-field transformer, has a significantly higher leakage inductance than other transformers, sometimes increased by a magnetic bypass or shunt in its core between primary and secondary, which is sometimes adjustable with a set screw. This provides a transformer with an inherent current limitation due to ...
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Tiger Electronics has been part of the Hasbro toy company since 1998. [8] [9] Hasbro paid approximately $335 million for the acquisition. [10]In 2000, Tiger was licensed to provide a variety of electronics with the Yahoo! brand name, including digital cameras, webcams, and a "Hits Downloader" that made music from the Internet (mp3s, etc.) accessible through Tiger's assorted "HitClips" players ...
Resources available for purchase are replenished at a rate based on the number of players in the game and the step. The most valuable power plant is placed at the bottom of the draw deck. The game ends when one player builds a fixed number of cities, and the winner is the player who can supply electricity to the most cities with his network.
Isolation transformer. In classical transformers, there are two electrically separate windings of wire coils around the transformer's core. The advantage of transformer-type over other types of balun is that the electrically separate windings for input and output allow these baluns to connect circuits whose ground-level voltages are subject to ground loops or are otherwise electrically ...