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Wednesday, March 2, 2016

How to Build Power-Back Surge Protection Circuit

ElcoHow. - There are many application that can develop using power supply circuit now. One application Power Supply circuit is  Power-Back Surge Protection Circuit like in Figure 1 below.

In here we will give you one How to Build Power-Back Surge Protection Circuit that like published by Electroschematics site. Beside circuit schematic that appear here, you will redirect to original source to read more this circuit.

You also can read: How to Build Transformerless Power Supply 30V 1A using Thyrirstor

Electronic Circuit
Component List
  1. NE 555
  2. Resistors
  3. Capacitors
  4. Diode
  5. LED
  6. Relay
  7. Switch
Description

Electronic circuit like in Figure 1 above is Power-Back Surge Protection CircuitAccording Electroschematic site that published this circuit describe that Power-Back Surge Protector is a simple yet effective solution for protecting your valuable and sensitive electric/electronic systems. Power-Back Surge typically occurs when power returns after a power-cut (black out) and connected equipments receives a surge of electricity at an over-voltage level, which can be very damaging. Usually, power-back surges are created by the utility, when it restores supply at an above normal voltage level inorder to compensate for the demand as connected equipment restarts at the same time. The author took this little circuit personally to protect numerous lab equipments including his fave DSO!.
Skill

To Build Power-Back Surge Protection Circuit, you need some skill as follow:
  1. Basic soldering.
  2. Read a basic schematic.
  3. Assembling electronic component
  4. Design PCB layout
  5. Testing voltage and current
Tools and Material

In this project, you must prepare some tools and material that used as the supporting to  to Build Power-Back Surge Protection Circuit as follow:
  1. Tools: soldering iron, cutter, multitester, and Project Board.
  2. Material: Tin, PCB
  3. Software like PCB Wizard
Software

When you want to realize this  to Build Power-Back Surge Protection Circuit into real application, you can build it as like design PCB layout using good software as like: PCB Wizard.
How to do?

For more information about this project step-by-step you can follow this project of to Build Power-Back Surge Protection Circuit you can read below.
  1. Prepare electronic component listed, material and tools needed.
  2. Firstly you can try this circuit using project board tool.
  3. After you surely with this circuit work properly, now you can begin with design PCB using PCB Wizard.
  4. After designed, now you can make the PCB layout to put these components. You can make PCB by your self or order it according your PCB layout design.
  5. Put all component to the PCB layout and soldering all component.
  6. Now you can test, input and output voltage and current from this circuit. 
  7. Then you can check and test the result of this project
Listing Program

Please click here to get the listing program to Build Power-Back Surge Protection Circuit from original source.


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