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Can connect high voltage supply to low voltage device?

Updated: 8/18/2019
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13y ago

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Yes, but it won't be pretty.

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13y ago
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Q: Can connect high voltage supply to low voltage device?
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For what are high voltage power supplies typically used for?

High voltage power supplies have many uses. It is most commonly used to supply power from a device to the circuit. These are great for people who need to supply their house with power.


Can high voltage electricity be at home?

NO.No device or equipment at home are high voltage type. Hence it is not necessary to have HV at home.AnswerDevices that require high voltages, such as CRT television, electrostatic loudspeakers, etc., have transformers that increase the supply voltage to that voltage.


What happens when you connect a low current device to a high current source?

The High current source otherwise known as the supply, can handle any low current device or low current load as long as the voltages are the same. The higher the Supply current or as you call the source the better for any device/load


How do you get half of the voltage from a DC supply circuit?

By using a voltage divider, that is two resistors of the same value in series across the DC supply. Half of the supply voltage will be at the point where the two resistors is connected. But how much wattage of those resistors is also an issue.


How does the low-voltage circuit controls the power to the high-voltage circuit?

Through a relay or some other kind of high voltage switching device.


What necessary condition must a voltage measuring device satisfy?

The most essential element in a voltage measuring device is a very high impedance. This prevents the device interfering with the measurement.


Does the neon power supply for those beer signs in bars output high voltage AC or DC?

High Voltage AC.


How expensive is it to build a high voltage power supply?

There are many guides on the internet for building a high voltage power supply. The average cost for building one of these power supplies is around $20.


Why used transformer in subststion?

The substation is there to convert a high voltage to a lower voltage for electricity supply. Transformers are needed to do this.


How Does a 24V Switching Power Supply Work?

A 12V switching power supply is an electronic device that converts high-frequency alternating current (AC) to low voltage direct current (DC) that can be useful for powering electronic devices that require low voltage DC power, such as LED lights, home appliances, and computers.


What type of device is used to convert the high voltage on a feeder line to a lower voltage that can be used on the plant floor?

To convert the high voltage on a feeder line to a lower voltage that can be used on the plant floor you use a transformer.


Could it be dangerous to connect an alternator to a long transmission line if the line had a high capacitance?

Yes. Because... If we connect an alternator to a transmission line of high capacitance the line voltage will increase and caused a line voltage difference, which does not satisfied the condition of parallel operation of same voltage rating. [By Akhtaruzzaman08]