4 Apr This paper proposes fault location model for underground power cable using microcontroller. The aim of this project is to determine the. 2 Jul This project uses the simple concept of ohm’s law & Voltage divider rule. When short GSM Based Underground Cable Fault Distance Locator. Request PDF on ResearchGate | Automatic underground cable fault locator using GSM | The main aim of the project is to detect and locate the fault in underground cable. S.S,’Underground Cable Fault Distance Locator’, IJIER,( ),Vol

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Further this project can be enhanced by using capacitor in an ac circuit to measure the impedance which can even locate the open circuited cable, unlike the short circuited fault only using resistors in DC circuit as followed in the above proposed project. The ide detected no errors during compilation I have attached the code and circuit diagram below Moderator: In case there is a short circuit Line to Groundthe voltage across series resistors changes accordingly, which is then fed to an ADC to develop precise digital data which the programmed microcontroller of family would display in kilometers.

Don’t draw supply and ground symbols on their sides. There have been projects posted ynderground here using an Arduino to make a TDR. It makes it much more obvious when ground points down and positive supplies point up.

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The system detects a voltage drop when the circuit is short-circuited on each phase and displays the exact location of the fault in kilometres else it should display no fault. MorganS if I understand your question.

Underground Cable Fault Distance Locator

The objective of this project is to determine the distance of underground cable fault from base station in kilometers. Hence the total distance on a phase is 8km from the circuit diagram. Does the LCD work with a simple sketch?

Would seem more appropriate to be looking for a ground fault. A basic Arduino doesn’t have the timing precision required to measure down to km, but it doesn’t take a lot of components to do it.

LarryD on Apr 20, Try not to put symbols too close together. It would be useful to know which it is. I am new to the Arduino ide so can you please help me.

At every interval there’s a particular voltage drop which the Arduino analogRead pin detect, which is Tool kit-Multimeter, Faylt iron and program burner not included in the kit. Negative supplies are less clear. Includes complete hardware comprising of discrete components, modules, PCB, controller etc.

Underground Cable Fault Distance Locator – Observers

OK, I see the schematic now. The last thing you did is where you should start looking. Sorry about that i had to change the circuit extension.


Buyer Feedback Write a new review There are no reviews yet. The fault occurring at a locatot distance and the respective phase is fauult on a LCD interfaced to the microcontroller. I designed the circuit in proteus and managed to get the code, however the system cannot detect and display the fault. This section below seems to be very ambiguous. The underground cable system is a common practice followed in many urban areas.

I am working on a project called Arduino based underground cable fault detection system. It’s useless for actual cable faults but it will probably work with this “switchboard” of simulated faults. Street Light that Glows on Detecting Vehicle There’s a stray ground symbol right next to the 5V pullup on A0 and it’s not clear what’s going on there.

Software Requirements Keil compiler Languages: Extensive documentation for project execution including step-by-step instructions for Circuit building, Assembly procedure and Troubleshooting. MorganS Shannon Member Posts: While a fault occurs for some reason, at that time the repairing process related to that particular cable is difficult due to not knowing the exact location of the cable fault.