440v to 220v transformer

• [DOC File]DESIGN OF ELECTRICAL APPARATUS - .:: GEOCITIES.ws

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  Estimate the main core dimensions, number of turns in the two windings and the conductor sections in a 25KVA, 3 phase, 6.6KV/440V, 50Hz delta-star core type transformer with the following data: Stepped core with space factor=0.56. Space factor for windings =0.25,voltage per turn=9V,current density=3.26A/mm2, maximum flux density=1.1T.

  240 to 400 volt transformer

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• [DOC File]Marine Engineering Study Materials - Information for ...

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  A 20KVA, 2000/200V, single-phase transformer has a primary resistance of 2.1( and a secondary resistance of 0.026 (. The corresponding leakage reactance are 2.5( and 0.03 (. Estimate the regulation at full load under power-factor condition of . unity. 0.5(lagging) and. 0.5 (Leading)

  how to get 440 volts

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• [DOCX File]ABSTRACT - Get Assignment Help Here | Homework For You

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  In order to distribute the power generated from the power generation plant to remote locations, these transformers are used. Basically, it is used for the distribution of electrical energy at low voltage is less than 33KV in industrial purpose and 440v-220v in domestic purpose.

  440 volt transformer

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• [DOC File]German University in Cairo

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  The results of open circuit and short circuit tests on a 25kVA, 440V/220V, 60 Hz transformer are as follows: Open-circuit test: high-voltage side is open circuited, input voltage= 220V, input current= 9.6A, input power =710W. Short-circuit test: low-voltage short-circuited, input voltage=42V, input current =57A, input power 1030W. Obtain the exact equivalent circuit parameters, referred to the ...

  480 volts to 220 volts

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• [DOC File]78ET-1

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  Whilst in port a tank-ship obtained its “shore-main” supply from a three-phase, 3300/440V, delta-star transformer. For fighting purposes on board ship the voltage is stepped down by three, 440/110V, single-phase transformers connected in delta/delta. If the total lighting load, comprised of tungsten filament and fluorescent lamps, is balanced to 15kW at a power factor of 0.85 (lagging ...

  220 to 460 transformer

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• [DOC File]PHILIPPINE INTERNATIONAL CONVENTION CENTER

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  Voltage: 220V – 440V. Hertz: 60Hz. Phase: 3 Phase. RPM: 1750. CONN.: 2Δ /2Y /Δ /Y. Compliant with IEC60034-1 Standards . Heavy-duty, outdoor type (IP55) Same as the existing electric drive motor that will readily serves as a back-up spare unit. One (1) year warranty 4 One (1) unit Flow Meter Assembly complete with power supply for Sewage Treatment Plant. Brand: Blue white Industries, Ltd ...

  480 to 220 volt transformer

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