Power Transformers

Power Transformers | 5746 items

Keywords: , Power Transformers

Description: By screening power transformers with . the eligible records: 5746

Count: 5746

Type Voltage - Primary Voltage - Secondary (Full Load) Current - Output (Max) Primary Winding(s) Secondary Winding(s) Center Tap Power - Max Mounting Type Termination Style Size / Dimension Height - Seated (Max) Voltage - Isolation Weight

Questions with Power Transformers

  • Ask: power transformer life expectancy

    Answer: Transformers are most commonly used for increasing low AC voltages at high current (a step-up transformer) or decreasing high AC voltages at low current (a step-down transformer) in electric power applications, and for coupling the stages of signal processing circuits.

    transformers, transformer, power

  • Ask: standard impedance for power transformers

    Answer: The life of a power transformer mainly depends on the condition of the paper-oil insulation system. Manufacturers often define the expected life of power transformers to be between 25 and 40 years.


  • Ask: power transformer soak time

    Answer: The soak of a power transformer is the last test item after installing a new transformer or re-commissioning a repaired or circuit modified one. This is a period, normally 24 hours, when the transformer primary side is powered and the secondary side is open circuit.

    soak, transformer, period

  • Ask: power transformer health risks

    Answer: Most studies that have taken place are addressing magnetic fields which are emitted from power lines, transformers and other sources. Studies have linked the low-frequency radiation with miscarriages, leukemia, skin cancer, multiple sclerosis, etc.

    power, transformers

  • Ask: power transformer repair services

    Answer: Well, the red light is on a transformer, when it is partially overloaded, it's light comes on, telling you that the is a problem with another transformer, or telling you that you need to put up another transformer.

    red light, transformer, light

  • Ask: power transformer lead colors

    Answer: Main Differences. Power transformers are used in transmission network of higher voltages for step-up and step down application (400 kV, 200 kV, 110 kV, 66 kV, 33kV) and are generally rated above 200MVA. Distribution transformers are used for lower voltage distribution networks as a means to end user connectivity.

    differences, distribution

  • Ask: red light on power transformer

    Answer: A transformer is an electrical device that trades voltage for current in a circuit, while not affecting the total electrical power. ... Transformers can be used either to increase the voltage also known as stepping up the voltage, or they can decrease the voltage also known as stepping down the voltage.

    transformer, electrical, transformers