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2. Three-phase electric power - Wikipedia

   en.wikipedia.org/wiki/Three-phase_electric_power

   A three-phase motor is more compact and less costly than a single-phase motor of the same voltage class and rating, and single-phase AC motors above 10 hp (7.5 kW) are uncommon. Three-phase motors also vibrate less and hence last longer than single-phase motors of the same power used under the same conditions. [32]

3. Diesel generator - Wikipedia

   en.wikipedia.org/wiki/Diesel_generator

   Set sizes range from 8 to 30-kW (also 8 to 30-kVA single phase) for homes, small shops, and offices, with the larger industrial generators from 8-kW (11 kVA) up to 2,000-kW (2,500-kVA three phase) used for office complexes, factories, and other industrial facilities. A 2,000-kW set can be housed in a 40 ft (12 m) ISO container with a fuel tank ...

4. Engine–generator - Wikipedia

   en.wikipedia.org/wiki/Engine–generator

   The tie-in panel may also contain a phase rotation indicator (for 3-phase systems) and a circuit breaker. Camlock connectors are rated for 400 amps up to 480-volt systems and used with 4/0 type W cable connecting to the generator. Tie-in panel designs are common between 200- and 3000-amp applications.

5. North Metropolitan Electric Power Supply Company - Wikipedia

   en.wikipedia.org/wiki/North_Metropolitan...

   2 × 75 kW DC 2 × 150 kW DC 2 × 240 kW DC 1 × 500 kW DC (Total 1.43MW DC) Supply 3-phase, 50 Hz, 11 & 6.6 kV, 415 & 240 V and DC 460 & 230 V DC 3-phase, 50 Hz, 415 & 240 V AC and 460 & 230V DC 3-phase, 50 Hz 415 & 240 V AC and 460 & 230V DC Maximum load kW 26,500 630 1,322 Total electricity sold MWh 62,315 838 1,982

6. Mathematics of three-phase electric power - Wikipedia

   en.wikipedia.org/wiki/Mathematics_of_three-phase...

   For example, balanced two-phase power can be obtained from a three-phase network by using two specially constructed transformers, with taps at 50% and 86.6% of the primary voltage. This Scott T connection produces a true two-phase system with 90° time difference between the phases.

7. Electric generator - Wikipedia

   en.wikipedia.org/wiki/Electric_generator

   A magnetohydrodynamic generator directly extracts electric power from moving hot gases through a magnetic field, without the use of rotating electromagnetic machinery. MHD generators were originally developed because the output of a plasma MHD generator is a flame, well able to heat the boilers of a steam power plant. The first practical design ...