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To attain our concept, need to use Arduino mega, voltage sensor, current sensor, astable multivibrator, buzzer, LCD, relays and Bluetooth module. The project having this type of fault detectors –1. Line to line fault detection
|Engineering project for students
|Three phase fault detection
To attain our concept, need to use Atmega328 controller, voltage sensor, current sensor, buzzer, LCD and NodeMCU. The project representing cable length in KMs and fault creation is made by a set of switches at every known KM to cross check the accuracy of the same. The voltage drop across the feeder resistor is given to an ADC which develops a precise digital data which the programmed microcontroller would display the same in Kilo meters. The fault occurring at what distance and which phase is displayed on a 16X2 LCD interfaced with the microcontroller. If any fault occurs either in line fault, in ground fault or in over load distance will show on LCD ant load cut-off automatically from the lines and a notification will sent to the io.Adafruit.com site using IOT.
– Devices are enabled by wireless communication.
– Coverage area is large compared to the existing system.
– Less number of components and manual observation. So, it is economically reliable and low cost.
– Used in transmission line.
– Used in textile mills.