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2. Short-circuit test - Wikipedia

   en.wikipedia.org/wiki/Short-circuit_test

   A different form of short-circuit testing is done to assess the mechanical strength of the transformer windings, and their ability to withstand the high forces produced if an energized transformer experiences a short-circuit fault. Currents during such events can be several times the normal rated current.

3. Template:Electric transformers - Wikipedia

   en.wikipedia.org/wiki/Template:Electric_transformers

   A navigational box that can be placed at the bottom of articles. Template parameters [Edit template data] Parameter Description Type Status State state The initial visibility of the navbox Suggested values collapsed expanded autocollapse String suggested Template transclusions Transclusion maintenance Check completeness of transclusions The above documentation is transcluded from Template ...

4. Distribution transformer - Wikipedia

   en.wikipedia.org/wiki/Distribution_transformer

   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]

5. Load profile - Wikipedia

   en.wikipedia.org/wiki/Load_Profile

   Graphs by hour of California's total electric load, the total load less solar and wind power (known as the duck curve) and solar power output. Data is for October 22, 2016, a day when the wind power output was low and steady throughout the day. In electrical engineering, a load profile is a graph of the variation in the electrical load versus ...

6. Current transformer - Wikipedia

   en.wikipedia.org/wiki/Current_transformer

   A current transformer presents a negligible load to the primary circuit. [1] Current transformers are the current-sensing units of the power system and are used at generating stations, electrical substations, and in industrial and commercial electric power distribution.

7. List of IEC standards - Wikipedia

   en.wikipedia.org/wiki/List_of_IEC_standards

   IEC TR 61597 Overhead electrical conductors – Calculation methods for stranded bare conductors; IEC 61599 Videodisk players – Methods of measurement; IEC TR 61602 Connectors used in the field of audio, video and audiovisual engineering; IEC 61603 Transmission of audio and/or video and related signals using infra-red radiation

8. NEMA size - Wikipedia

   en.wikipedia.org/wiki/NEMA_size

   NEMA (National Electrical Manufacturers Association) contactors and motor starters are rated by sizes. These sizes are grouped by rated current and power . [ 1 ] [ 2 ]

9. Scott-T transformer - Wikipedia

   en.wikipedia.org/wiki/Scott-T_transformer

   A Scott-T transformer or Scott connection is a type of circuit used to produce two-phase electric power (2 φ, 90 degree phase rotation) [1] from a three-phase (3 φ, 120 degree phase rotation) source, or vice versa. The Scott connection evenly distributes a balanced load between the phases of the source.