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2. Amorphous metal transformer - Wikipedia

   en.wikipedia.org/wiki/Amorphous_metal_transformer

   An amorphous metal transformer (AMT) is a type of energy efficient transformer found on electric grids. [1] The magnetic core of this transformer is made with a ferromagnetic amorphous metal . The typical material ( Metglas ) is an alloy of iron with boron , silicon , and phosphorus in the form of thin (e.g. 25 μm) foils rapidly cooled from melt.

3. Pad-mounted transformer - Wikipedia

   en.wikipedia.org/wiki/Pad-mounted_transformer

   Pad-mounted transformers are made in power ratings from around 15 to around 5000 kVA and often include built-in fuses and switches. Primary power cables may be connected with elbow connectors, which can be operated when energized using a hot stick and allows for flexibility in repair and maintenance.

4. Transformer - Wikipedia

   en.wikipedia.org/wiki/Transformer

   Experimental power transformers in the 500–1,000 kVA range have been built with liquid nitrogen or helium cooled superconducting windings, which eliminates winding losses without affecting core losses. [48] [49]

5. Distribution transformer - Wikipedia

   en.wikipedia.org/wiki/Distribution_transformer

   Distribution transformers typically have ratings less than 200 kVA, [3] although some national standards allow units up to 5000 kVA to be described as distribution transformers. Since distribution transformers are energized 24 hours a day (even when they don't carry any load), reducing iron losses is vital in their design.

6. Texas power prices briefly soar 1,600% as a spring heat wave ...

   www.aol.com/finance/texas-power-prices-briefly...

   For about one hour late Friday, day-ahead prices on ERCOT's website jumped as high as $688 per MWh. Texas power prices briefly soar 1,600% as a spring heat wave is expected to drive record demand ...

7. North American power transmission grid - Wikipedia

   en.wikipedia.org/wiki/North_American_power...

   The Texas Interconnection covers most of the state of Texas. Interconnections can be tied to each other via high-voltage direct current power transmission lines ( DC ties ), or with variable-frequency transformers (VFTs), which permit a controlled flow of energy while also functionally isolating the independent AC frequencies of each side.